Merge remote-tracking branch 'upstream/master'

9828c2c7 · Macrobull · 5cb28ed2 · c9f10e2b · 9828c2c7 · 9828c2c7
60 changed file
--- a/README.md
+++ b/README.md
@@ -8,6 +8,8 @@ X2Paddle支持将Caffe和TensorFlow模型转至PaddlePaddle模型，同时我们

 任何使用问题均可通过[ISSUE](https://github.com/PaddlePaddle/X2Paddle/issues)的方式及时反馈，或者也可直接通过pull request的方式一起更新代码和文档。

+> **目前X2Paddle主要支持CV部分模型，对于NLP模型暂未支持。**
+
 ## [caffe2fluid](caffe2fluid)
 1. 支持将Caffe模型转至PaddlePaddle fluid可加载预测模型
 2. 提供Caffe-PaddlePaddle常用API的对比文档[[doc](caffe2fluid/doc)]

--- a/caffe2fluid/README.md
+++ b/caffe2fluid/README.md
@@ -69,7 +69,23 @@ bash tools/diff.sh alexnet ../../alexnet.prototxt \
 2. 添加`import mylayer`至`kaffe/custom_layers/__init__.py`

 3. 准备你的pycaffe作为你的定制版本（与以前的env准备相同）
-> 选择一：编译你自己的caffe.proto来代替proto/caffe.proto  
+> 选择一：
+1. 编译你自己的caffe.proto来代替proto/caffe.proto       
+2. 修改./kaffe/caffe/resolver.py
+```python
+try:
+    # Try to import PyCaffe first
+    import caffe
+    self.caffe = caffe
+except ImportError:
+    # Fall back to the protobuf implementation
+    self.caffepb = import_caffepb()
+    show_fallback_warning()
+# 将上述代码替换为下列代码：
+self.caffepb = import_caffepb()
+show_fallback_warning()
+```
+	 
 > 选择二：更换你的pycaffe到特定的版本

 4. 按照之前步骤，将Caffe模型转换为PaddlePaddle模型

--- a/caffe2fluid/README_en.md
+++ b/caffe2fluid/README_en.md
@@ -72,7 +72,22 @@ In the model conversion, when encounter an unsupported custom layer, users can a
 2. Add ```import mylayer``` to  `kaffe/custom_layers/__init__.py`

 3. Prepare your pycaffe as your customized version(same as previous env prepare)
-    - (option1) replace `proto/caffe.proto` with your own caffe.proto and compile it
+    - (option1) 
+    1. replace `proto/caffe.proto` with your own caffe.proto and compile it
+    2. modify the ./kaffe/caffe/resolver.py
+```python
+try:
+    # Try to import PyCaffe first
+    import caffe
+    self.caffe = caffe
+except ImportError:
+    # Fall back to the protobuf implementation
+    self.caffepb = import_caffepb()
+    show_fallback_warning()
+# replace the above code with:
+self.caffepb = import_caffepb()
+show_fallback_warning()
+```
    - (option2) change your `pycaffe` to the customized version

 4. Convert the Caffe model to Fluid model

--- a/caffe2fluid/doc/Slice.md
+++ b/caffe2fluid/doc/Slice.md
@@ -51,8 +51,8 @@ layer {
    top: "out3"
    slice_param {
 	axis: 1    # 使用-1效果相同
-	alice_point: 1
-	alice_point: 2
+	slice_point: 1
+	slice_point: 2
    }
 }
 # 输出3个数组，第一个shape：(2,1)，第二个shape：(2,1)，第三个shape：(2,4)

--- a/caffe2fluid/examples/imagenet/infer.py
+++ b/caffe2fluid/examples/imagenet/infer.py
@@ -172,7 +172,7 @@ def load_model(exe, place, net_file, net_name, net_weight, debug):

 def get_shape(fluid, program, name):
    for var in program.list_vars():
-        if var.name == 'data':
+        if var.type == 'Input':
            return list(var.shape[1:])

    raise ValueError('not found shape for input layer[%s], '

--- a/caffe2fluid/examples/imagenet/tools/diff.sh
+++ b/caffe2fluid/examples/imagenet/tools/diff.sh
@@ -49,7 +49,7 @@ if [[ -z $PYTHON ]];then
    PYTHON=`which python`
 fi
 $PYTHON ../../convert.py \
-        $proto_file \
+        --npy_path $proto_file \
        --caffemodel $caffemodel_file \
        --data-output-path $weight_file\
        --code-output-path $net_file

--- a/caffe2fluid/kaffe/caffe/resolver.py
+++ b/caffe2fluid/kaffe/caffe/resolver.py
 import os
 import sys
+import subprocess

 SHARED_CAFFE_RESOLVER = None

@@ -9,6 +10,10 @@ def import_caffepb():
    p = os.path.dirname(p)
    p = os.path.join(p, '../../proto')
    sys.path.insert(0, p)
+    pb_version = subprocess.getstatusoutput('protoc --version')[1]
+    ver_str = pb_version.split(' ')[-1].replace('.', '')
+    ver_int = int(ver_str)
+    assert vaer_int >= 360, 'The version of protobuf must be larger than 3.6.0!'
    import caffe_pb2
    return caffe_pb2


--- a/caffe2fluid/kaffe/custom_layers/detection_out.py
+++ b/caffe2fluid/kaffe/custom_layers/detection_out.py
@@ -49,13 +49,13 @@ def detectionoutput_layer(inputs,
    pbv = fluid.layers.reshape(x=pbv, shape=[-1, 4])
    mbox_loc = inputs[0]
    mbox_loc = fluid.layers.reshape(
-        x=mbox_loc, shape=[-1, mbox_conf_flatten.shape[1], 4])
+        x=mbox_loc, shape=[0, mbox_conf_flatten.shape[1], 4])

    default = {"nms_threshold": 0.3, "top_k": 10, "eta": 1.0}
    fields = ['eta', 'top_k', 'nms_threshold']

    for f in default.keys():
-        if not nms_param.has_key(f):
+        if f not in nms_param:
            nms_param[f] = default[f]

    nmsed_outs = fluid.layers.detection_output(

--- a/caffe2fluid/kaffe/custom_layers/flatten.py
+++ b/caffe2fluid/kaffe/custom_layers/flatten.py
@@ -2,7 +2,7 @@
    more info can be found here: http://caffe.berkeleyvision.org/tutorial/layers/flatten.html
 """
 from .register import register
-
+from functools import reduce

 def flatten_shape(input_shape, axis=1, end_axis=-1):
    """ calculate the output shape of this layer using input shape
@@ -29,6 +29,8 @@ def flatten_shape(input_shape, axis=1, end_axis=-1):
            % (start_axis, end_axis)
    output_shape = input_shape[0:start_axis]
    flat_sz = reduce(lambda a, b: a * b, input_shape[start_axis:end_axis])
+    if flat_sz < 0:
+        flat_sz = -1
    output_shape += [flat_sz]
    output_shape += input_shape[end_axis:-1]

@@ -52,9 +54,8 @@ def flatten_layer(input, name, axis=1, end_axis=-1):
    input_shape = list(input.shape)

    if input_shape[0] == -1:
-        input_shape[0] = 1
+        input_shape[0] = 0
        output_shape = flatten_shape(input_shape, axis=axis, end_axis=end_axis)
-        output_shape[0] = -1
    else:
        output_shape = flatten_shape(input_shape, axis=axis, end_axis=end_axis)


--- a/caffe2fluid/kaffe/custom_layers/reshape.py
+++ b/caffe2fluid/kaffe/custom_layers/reshape.py
@@ -2,6 +2,7 @@
    more info can be found here: http://caffe.berkeleyvision.org/tutorial/layers/reshape.html
 """
 from .register import register
+from functools import reduce


 def import_fluid():
@@ -61,43 +62,6 @@ def reshape_shape(input_sp, shape, axis=0, num_axes=-1):
    assert len(output_shape) == num_axes_retained + num_new_axes,\
            "[Reshape]invalid dims of output shape[%s]" % (str(output_shape))

-    inferred_axis = -1
-    copy_axes = []
-    constant_count = 1
-    for i in range(num_new_axes):
-        top_dim = shape['dim'][i]
-        if top_dim == 0:
-            copy_axes.append(i)
-            copy_axis_index = start_axis + i
-            output_shape[copy_axis_index] = input_shape[copy_axis_index]
-        elif top_dim == -1:
-            assert inferred_axis == -1, "[Reshape]new shape contains multiple -1 dims"
-            inferred_axis = i
-        else:
-            constant_count *= top_dim
-
-    if inferred_axis >= 0:
-        explicit_count = constant_count
-        l = input_shape[0:start_axis]
-        if len(l) > 0:
-            explicit_count *= count(l)
-
-        l = input_shape[end_axis:]
-        if len(l) > 0:
-            explicit_count *= count(l)
-
-        for i in range(len(copy_axes)):
-            explicit_count *= output_shape[start_axis + copy_axes[i]]
-
-        assert input_count % explicit_count == 0, "[Reshape]botom count[%d] "\
-                "must be divisible by product of the specified dimensions[%d] "\
-                % (input_count, explicit_count)
-        output_shape[start_axis + inferred_axis] = input_count / explicit_count
-
-    output_count = count(output_shape)
-    assert output_count == input_count, "[Reshape]output count[%d] must match input count[%d]" % (
-        output_count, input_count)
-
    return output_shape


@@ -115,19 +79,16 @@ def reshape_layer(input, name, shape, axis=0, num_axes=-1):
        output (variable): output variable for this layer
    """
    fluid = import_fluid()
-
    input_shape = list(input.shape)
-
    if input_shape[0] == -1:
-        input_shape[0] = 1
+        input_shape[0] = 0
        output_shape = reshape_shape(input_shape, shape, axis, num_axes)
-        output_shape[0] = -1
    else:
        output_shape = reshape_shape(input_shape, shape, axis, num_axes)
-
    output = fluid.layers.reshape(input, shape=output_shape, name=name)

    return output


 register(kind='Reshape', shape=reshape_shape, layer=reshape_layer)
+
--- a/caffe2fluid/kaffe/paddle/network.py
+++ b/caffe2fluid/kaffe/paddle/network.py
@@ -103,7 +103,7 @@ class Network(object):
                place = self.paddle_env['place']
                exe = self.paddle_env['exe']

-        data_dict = np.load(data_path).item()
+        data_dict = np.load(data_path, allow_pickle=True).item()
        for op_name in data_dict:
            if op_name == 'caffe2fluid_name_trace':
                self.name_trace = data_dict[op_name]
@@ -441,7 +441,7 @@ class Network(object):
            need_transpose = True

        if need_transpose:
-            in_order = range(dims)
+            in_order = list(range(dims))
            in_order.remove(axis)
            in_order.append(axis)
            input = fluid.layers.transpose(

--- a/caffe2fluid/kaffe/shapes.py
+++ b/caffe2fluid/kaffe/shapes.py
@@ -3,6 +3,9 @@ from collections import namedtuple

 from .errors import KaffeError

+Tensor5DShape = namedtuple('Tensor5DShape',
+                           ['batch_size', 'data1', 'daat2', 'data3', 'data4'])
+
 Tensor4DShape = namedtuple('Tensor4DShape',
                           ['batch_size', 'channels', 'height', 'width'])


--- a/tensorflow2fluid/README.md
+++ b/tensorflow2fluid/README.md
@@ -103,6 +103,8 @@ tensorflow2fluid在如下tensorflow模型上测试了模型转换前后的diff
 |          | ResNet V1 50  | [code](https://github.com/tensorflow/models/blob/master/research/slim/nets/resnet_v1.py) | 1.31E-06 |
 |          | ResNet V1 101 | [code](https://github.com/tensorflow/models/blob/master/research/slim/nets/resnet_v1.py) | 4.74E-07 |
 |          | Inception V3  | [code](https://github.com/tensorflow/models/blob/master/research/slim/nets/inception_v3.py) | 1.55E-04 |
+|         | NASNet_Large | [code](https://github.com/tensorflow/models/blob/master/research/slim/nets/nasnet/nasnet.py) | - |
+|         | PNASNet_Large | [code](https://github.com/tensorflow/models/blob/master/research/slim/nets/nasnet/pnasnet.py) | - |
 | 目标检测 | YOLO-Small    | [code](https://github.com/gliese581gg/YOLO_tensorflow) | 1.40E-06 |
 |          | YOLO-V3       | [code](https://github.com/mystic123/tensorflow-yolo-v3) | 6.20E-04 |
 | 语义分割 | Unet          | [code](https://github.com/jakeret/tf_unet) | 4.17E-07 |

--- a/tensorflow2fluid/doc/ReadMe.md
+++ b/tensorflow2fluid/doc/ReadMe.md
@@ -4,146 +4,145 @@

 | 序号 | TensorFlow接口                                               | PaddlePaddle接口                                             | 备注                                                         |
 | ---- | ------------------------------------------------------------ | ------------------------------------------------------------ | ------------------------------------------------------------ |
-| 1    | [tf.abs](https://www.tensorflow.org/api_docs/python/tf/abs)  | [fluid.layers.abs](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#abs) | 功能一致                                                     |
-| 2    | [tf.add](https://www.tensorflow.org/api_docs/python/tf/add)  | [fluid.layers.elementwise_add](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#elementwise_add) | 功能一致                                                     |
-| 3    | [tf.argmax](https://www.tensorflow.org/api_docs/python/tf/argmax) | [fluid.layers.argmax](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#argmax) | 功能一致                                                     |
-| 4    | [tf.argmin](https://www.tensorflow.org/api_docs/python/tf/argmin) | [fluid.layers.argmin](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#argmin) | 功能一致                                                     |
-| 5    | [tf.assign](https://www.tensorflow.org/api_docs/python/tf/assign) | [fluid.layers.assign](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#assign) | 功能一致                                                     |
-| 6    | [tf.assign_add](https://www.tensorflow.org/api_docs/python/tf/assign_add) | [fluid.layers.increment](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#increment) | 功能一致                                                     |
-| 7    | [tf.case](https://www.tensorflow.org/api_docs/python/tf/case) | [fluid.layers.Switch](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#Switch) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.case.md) |
-| 8    | [tf.cast](https://www.tensorflow.org/api_docs/python/tf/cast) | [fluid.layers.cast](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#cast) | 功能一致                                                     |
-| 9    | [tf.clip_by_global_norm](https://www.tensorflow.org/api_docs/python/tf/clip_by_global_norm) | [fluid.clip.GradientClipByGlobalNorm](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/clip_cn.html#gradientclipbyglobalnorm) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.clip_by_global_norm.md) |
-| 10   | [tf.clip_by_norm](https://www.tensorflow.org/api_docs/python/tf/clip_by_norm) | [fluid.layers.clip_by_norm](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.clip_by_norm) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.clip_by_norm.md) |
-| 11   | [tf.clip_by_value](https://www.tensorflow.org/api_docs/python/tf/clip_by_value) | [fluid.layers.clip](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#clip) | 功能一致                                                     |
-| 12   | [tf.concat](https://www.tensorflow.org/api_docs/python/tf/concat) | [fluid.layers.concat](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.concat) | 功能一致                                                     |
-| 13   | [tf.cond](https://www.tensorflow.org/api_docs/python/tf/cond) | [fluid.layers.ifElse](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#ifElse) | 功能一致                                                     |
-| 14   | [tf.constant](https://www.tensorflow.org/api_docs/python/tf/constant) | [fluid.layers.fill_constant](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#fill_constant) | 功能一致                                                     |
-| 15   | [tf.contrib.layers.batch_norm](https://www.tensorflow.org/api_docs/python/tf/contrib/layers/batch_norm) | [fluid.layers.batch_norm](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#batch_norm) | 功能一致                                                     |
-| 16   | [tf.contrib.layers.flatten](https://www.tensorflow.org/api_docs/python/tf/contrib/layers/flatten) | [fluid.layers.flatten](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#flatten) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.contrib.layers.flatten.md) |
-| 17   | [tf.contrib.layers.fully_connected](https://www.tensorflow.org/api_docs/python/tf/contrib/layers/fully_connected) | [fluid.layers.fc](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#fc) | 功能一致                                                     |
-| 18   | [tf.contrib.layers.one_hot_encoding](https://www.tensorflow.org/api_docs/python/tf/contrib/layers/one_hot_encoding) | [fluid.layers.one_hot](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#one_hot) | 功能一致                                                     |
-| 19   | [tf.contrib.layers.softmax](https://www.tensorflow.org/api_docs/python/tf/contrib/layers/softmax) | [fluid.layers.softmax](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#softmax) | 功能一致                                                     |
-| 20   | [tf.contrib.layers.xavier_initializer](https://www.tensorflow.org/api_docs/python/tf/contrib/layers/xavier_initializer) | [fluid.initializer.Xavier](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/initializer_cn.html#xavier) | 功能一致                                                     |
-| 21   | [tf.contrib.rnn.GRUCell](https://www.tensorflow.org/api_docs/python/tf/contrib/rnn/GRUCell) | [fluid.layers.gru_unit](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#gru_unit) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.contrib.rnn.GRUCell.md) |
-| 22   | [tf.contrib.rnn.MultiRNNCell](https://www.tensorflow.org/api_docs/python/tf/contrib/rnn/MultiRNNCell) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.rnn_cell.MultiRNNCell.md) |
-| 23   | [tf.contrib.rnn.static_rnn](https://www.tensorflow.org/api_docs/python/tf/contrib/rnn/static_rnn) | [fluid.layers.DynamicRNN](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#dynamicrnn) | 功能一致                                                     |
-| 24   | [tf.convert_to_tensor](https://www.tensorflow.org/api_docs/python/tf/convert_to_tensor) | [fluid.layers.assign](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#assign) | 功能一致                                                     |
-| 25   | [tf.cos](https://www.tensorflow.org/api_docs/python/tf/cos)  | [fluid.layers.cos](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#cos) | 功能一致                                                     |
-| 26   | [tf.div](https://www.tensorflow.org/api_docs/python/tf/div)  | [fluid.layers.elementwise_div](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.elementwise_div) | 功能一致                                                     |
-| 27   | [tf.divide](https://www.tensorflow.org/api_docs/python/tf/divide) | [fluid.layers.elementwise_div](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#elementwise_div) | 功能一致                                                     |
-| 28   | [tf.dropout](https://www.tensorflow.org/api_docs/python/tf/dropout) | [fluid.layers.dropout](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.dropout) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.dropout.md) |
-| 29   | [tf.equal](https://www.tensorflow.org/api_docs/python/tf/equal) | [运算符==](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/compare_op.md) | 功能一致                                                     |
-| 30   | [tf.exp](https://www.tensorflow.org/api_docs/python/tf/exp)  | [fluid.layers.exp](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#exp) | 功能一致                                                     |
-| 31   | [tf.expand_dims](https://www.tensorflow.org/api_docs/python/tf/expand_dims) | [fluid.layers.unsqueeze](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#unsqueeze) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.expand_dims.md) |
-| 32   | [tf.fill](https://www.tensorflow.org/api_docs/python/tf/fill) | [fluid.layers.fill_constant](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.fill_constant) | 功能一致                                                     |
-| 33   | [tf.floor](https://www.tensorflow.org/api_docs/python/tf/floor) | [fluid.layers.floor](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#floor) | 功能一致                                                     |
-| 34   | [tf.gather](https://www.tensorflow.org/api_docs/python/tf/gather) | [fluid.layers.gather](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.gather) | 功能一致                                                     |
-| 35   | [tf.greater](https://www.tensorflow.org/api_docs/python/tf/greater) | [运算符>](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/compare_op.md) | 功能一致                                                     |
-| 36   | [tf.greater_equal](https://www.tensorflow.org/api_docs/python/tf/greater_equal) | [运算符>=](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/compare_op.md) | 功能一致                                                     |
-| 37   | [tf.image.non_max_suppression](https://www.tensorflow.org/api_docs/python/tf/image/non_max_suppression) | [fluid.layers.multiclass_nms](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.multiclass_nms) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.image.non_max_suppression.md) |
-| 38   | [tf.image.resize_bilinear](https://www.tensorflow.org/api_docs/python/tf/image/resize_bilinear) | [fluid.layers.resize_bilinear](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.resize_bilinear) | 功能一致                                                     |
-| 39   | [tf.image.resize_images](https://www.tensorflow.org/api_docs/python/tf/image/resize_images) | [fluid.layers.image_resize](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.image_resize) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.image.resize_images.md) |
-| 40   | [tf.image.resize_nearest_neighbor](https://www.tensorflow.org/api_docs/python/tf/image/resize_nearest_neighbor) | [fluid.layers.resize_nearest](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.resize_nearest) | 功能一致                                                     |
-| 41   | [tf.is_finite](https://www.tensorflow.org/api_docs/python/tf/is_finite) | [fluid.layers.isfinite](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#isfinite) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.math.is_finite.md) |
-| 42   | [tf.layers.batch_normalization](https://www.tensorflow.org/api_docs/python/tf/layers/batch_normalization) | [fluid.layers.batch_norm](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.batch_norm) | 功能一致                                                     |
-| 43   | [tf.layers.conv2d](https://www.tensorflow.org/api_docs/python/tf/layers/conv2d) | [fluid.layers.conv2d](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.conv2d) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.layers.conv2d.md) |
-| 44   | [tf.layers.dense](https://www.tensorflow.org/api_docs/python/tf/layers/dense) | [fluid.layers.fc](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#fc) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.layers.dense.md) |
-| 45   | [tf.layers.dropout](https://www.tensorflow.org/api_docs/python/tf/layers/dropout) | [fluid.layers.dropout](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#dropout) | 功能一致                                                     |
-| 46   | [tf.layers.Dropout](https://www.tensorflow.org/api_docs/python/tf/layers/Dropout) | [fluid.layers.dropout](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#dropout) | 功能一致                                                     |
-| 47   | [tf.layers.flatten](https://www.tensorflow.org/api_docs/python/tf/layers/flatten) | [fluid.layers.flatten](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.flatten) | 功能一致                                                     |
-| 48   | [tf.less](https://www.tensorflow.org/api_docs/python/tf/less) | [运算符<](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/compare_op.md) | 功能一致                                                     |
-| 49   | [tf.less_equal](https://www.tensorflow.org/api_docs/python/tf/less_equal) | [运算符<=](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/compare_op.md) | 功能一致                                                     |
-| 50   | [tf.log](https://www.tensorflow.org/api_docs/python/tf/log)  | [fluid.layers.log](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.log) | 功能一致                                                     |
-| 51   | [tf.logical_and](https://www.tensorflow.org/api_docs/python/tf/logical_and) | [fluid.layers.logical_and](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#logical_and) | 功能一致                                                     |
-| 52   | [tf.logical_not](https://www.tensorflow.org/api_docs/python/tf/logical_not) | [fluid.layers.logical_not](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#logical_not) | 功能一致                                                     |
-| 53   | [tf.logical_or](https://www.tensorflow.org/api_docs/python/tf/logical_or) | [fluid.layers.logical_or](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#logical_or) | 功能一致                                                     |
-| 54   | [tf.losses.mean_squared_error](https://www.tensorflow.org/api_docs/python/tf/losses/mean_squared_error) | [fluid.layers.square_error_cost](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#square_error_cost) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.losses.mean_and_squared_error.md) |
-| 55   | [tf.losses.sigmoid_cross_entropy](https://www.tensorflow.org/api_docs/python/tf/losses/sigmoid_cross_entropy) | [fluid.layers.sigmoid_cross_entropy_with_logits](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sigmoid_cross_entropy_with_logits) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.losses.sigmoid_cross_entropy.md) |
-| 56   | [tf.losses.softmax_cross_entropy](https://www.tensorflow.org/api_docs/python/tf/losses/softmax_cross_entropy) | [fluid.layers.softmax_with_cross_entropy](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.softmax_with_cross_entropy) | 功能一致                                                     |
-| 57   | [tf.matmul](https://www.tensorflow.org/api_docs/python/tf/matmul) | [fluid.layers.matmul](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#matmul) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.matmul.md) |
-| 58   | [tf.maximum](https://www.tensorflow.org/api_docs/python/tf/maximum) | [fluid.layers.elementwise_max](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.elementwise_max) | 功能一致                                                     |
-| 59   | [tf.metrics.accuracy](https://www.tensorflow.org/api_docs/python/tf/metrics/accuracy) | [fluid.layers.accuracy](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.accuracy) | 功能一致                                                     |
-| 60   | [tf.metrics.mean](https://www.tensorflow.org/api_docs/python/tf/metrics/mean) | [fluid.layers.mean](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#mean) | 功能一致                                                     |
-| 61   | [tf.minimum](https://www.tensorflow.org/api_docs/python/tf/minimum) | [fluid.layers.elementwise_min](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#elementwise_min) | 功能一致                                                     |
-| 62   | [tf.multiply](https://www.tensorflow.org/api_docs/python/tf/multiply) | [fluid.layers.elementwise_mul](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#elementwise_mul) | 功能一致                                                     |
-| 63   | [tf.nn.avg_pool](https://www.tensorflow.org/api_docs/python/tf/nn/avg_pool) | [fluid.layers.pool2d](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.pool2d) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.avg_pool.md) |
-| 64   | [tf.nn.batch_normalization](https://www.tensorflow.org/api_docs/python/tf/nn/batch_normalization) | [fluid.layers.batch_norm](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.batch_norm) | 功能一致                                                     |
-| 65   | [tf.nn.bidirectional_dynamic_rnn](https://www.tensorflow.org/api_docs/python/tf/nn/bidirectional_dynamic_rnn) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.bidirectional_dynamic_rnn.md) |
-| 66   | [tf.nn.conv2d](https://www.tensorflow.org/api_docs/python/tf/nn/conv2d) | [fluid.layers.conv2d](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.conv2d) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.conv2d.md) |
-| 67   | [tf.nn.conv2d_transpose](https://www.tensorflow.org/api_docs/python/tf/nn/conv2d_transpose) | [fluid.layers.conv2d_transpose](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.conv2d_transpose) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.conv2d_transpose.md) |
-| 68   | [tf.nn.conv3d_transpose](https://www.tensorflow.org/api_docs/python/tf/nn/conv3d_transpose) | [fluid.layers.conv3d_transpose](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.conv2d_transpose) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.conv3d_transpose.md) |
-| 69   | [tf.nn.depthwise_conv2d](https://www.tensorflow.org/api_docs/python/tf/nn/depthwise_conv2d) | [fluid.layers.conv2d](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.conv2d) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.depthwise_conv2d.md) |
-| 70   | [tf.nn.dynamic_rnn](https://www.tensorflow.org/api_docs/python/tf/nn/dynamic_rnn) | [fluid.layers.DynamicRNN](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#DynamicRNN) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.dynamic_rnn.md) |
-| 71   | [tf.nn.l2_normalize](https://www.tensorflow.org/api_docs/python/tf/nn/l2_normalize) | [fluid.layers.l2_normalize](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#l2_normalize) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.l2_normalize.md) |
-| 72   | [tf.nn.leaky_relu](https://www.tensorflow.org/api_docs/python/tf/nn/leaky_relu) | [fluid.layers.leaky_relu](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.leaky_relu) | 功能一致                                                     |
-| 73   | [tf.nn.lrn](https://www.tensorflow.org/api_docs/python/tf/nn/lrn) | [fluid.layers.lrn](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.lrn) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.lrn.md) |
-| 74   | [tf.nn.max_pool](https://www.tensorflow.org/api_docs/python/tf/nn/max_pool) | [fluid.layers.pool2d](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.pool2d) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.max_pool.md) |
-| 75   | [tf.nn.relu](https://www.tensorflow.org/api_docs/python/tf/nn/relu) | [fluid.layers.relu](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#relu) | 功能一致                                                     |
-| 76   | [tf.nn.relu6](https://www.tensorflow.org/api_docs/python/tf/nn/relu6) | [fluid.layers.relu6](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.relu6) | 功能一致                                                     |
-| 77   | [tf.nn.rnn_cell.LSTMCell](https://www.tensorflow.org/api_docs/python/tf/nn/rnn_cell/LSTMCell) | [fluid.layers.lstm_unit](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#lstm_unit) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.rnn_cell.LSTMCell.md) |
-| 78   | [tf.nn.separable_conv2d](https://www.tensorflow.org/api_docs/python/tf/nn/separable_conv2d) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.separable_conv2d.md) |
-| 79   | [tf.nn.sigmoid](https://www.tensorflow.org/api_docs/python/tf/nn/sigmoid) | [fluid.layers.sigmoid](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sigmoid) | 功能一致                                                     |
-| 80   | [tf.nn.sigmoid_cross_entropy_with_logits](https://www.tensorflow.org/api_docs/python/tf/nn/sigmoid_cross_entropy_with_logits) | [fluid.layers.sigmoid_cross_entropy_with_logits](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sigmoid_cross_entropy_with_logits) | 功能一致                                                     |
-| 81   | [tf.nn.softmax](https://www.tensorflow.org/api_docs/python/tf/nn/softmax) | [fluid.layers.softmax](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#softmax) | 功能一致 |
-| 82   | [tf.nn.softmax_cross_entropy_with_logits](https://www.tensorflow.org/api_docs/python/tf/nn/softmax_cross_entropy_with_logits) | [fluid.layers.softmax_with_cross_entropy](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#softmax_with_cross_entropy) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.softmax_cross_entropy_with_logits.md) |
-| 83   | [tf.nn.softplus](https://www.tensorflow.org/api_docs/python/tf/nn/softplus) | [fluid.layers.softplus](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#softplus) | 功能一致                                                     |
-| 84   | [tf.nn.softsign](https://www.tensorflow.org/api_docs/python/tf/nn/softsign) | [fluid.layers.softsign](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.softsign) | 功能一致                                                     |
-| 85   | [tf.nn.tanh](https://www.tensorflow.org/api_docs/python/tf/nn/tanh) | [fluid.layers.tanh](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#tanh) | 功能一致                                                     |
-| 86   | [tf.one_hot](https://www.tensorflow.org/api_docs/python/tf/one_hot) | [fluid.layers.one_hot](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.one_hot) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.one_hot.md) |
-| 87   | [tf.ones](https://www.tensorflow.org/api_docs/python/tf/ones) | [fluid.layers.ones](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#ones) | 功能一致                                                     |
-| 88   | [tf.ones_initializer](https://www.tensorflow.org/api_docs/python/tf/ones_initializer) | [fluid.initializer.Constant](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/initializer_cn.html#constant) | 功能一致                                                     |
-| 89   | [tf.pad](https://www.tensorflow.org/api_docs/python/tf/pad)  | [fluid.layers.pad](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#pad) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.pad.md) |
-| 90   | [tf.placeholder](https://www.tensorflow.org/api_docs/python/tf/placeholder) | [fluid.layers.data](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.data) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.placeholder.md) |
-| 91   | [tf.pow](https://www.tensorflow.org/api_docs/python/tf/pow)  | [fluid.layers.pow](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#pow) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.pow.md) |
-| 92   | [tf.print](https://www.tensorflow.org/api_docs/python/tf/print) | [fluid.layers.print](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#print) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.print.md) |
-| 93   | [tf.py_func](https://www.tensorflow.org/api_docs/python/tf/py_func) | [fluid.layers.py_func](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.py_func) | 功能一致                                                     |
-| 94   | [tf.random_normal](https://www.tensorflow.org/api_docs/python/tf/random_normal) | [fluid.layers.gaussian_random](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.gaussian_random) | 功能一致                                                     |
-| 95   | [tf.random_normal_initializer](https://www.tensorflow.org/api_docs/python/tf/random_normal_initializer) | [fluid.initializer.Normal](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/initializer_cn.html#normal) | 功能一致                                                     |
-| 96   | [tf.random_uniform](https://www.tensorflow.org/api_docs/python/tf/random_uniform) | [fluid.layers.uniform_random](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.uniform_random) | 功能一致                                                     |
-| 97   | [tf.random_uniform_initializer](https://www.tensorflow.org/api_docs/python/tf/random_uniform_initializer) | [fluid.initializer.UniformInitializer](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/initializer_cn.html#uniforminitializer) | 功能一致                                                     |
-| 98   | [tf.reduce_logsumexp](https://www.tensorflow.org/api_docs/python/tf/reduce_logsumexp) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.reduce_logsumexp.md) |
-| 99   | [tf.reduce_max](https://www.tensorflow.org/api_docs/python/tf/reduce_max) | [fluid.layers.reduce_max](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#reduce_max) | 功能一致                                                     |
-| 100  | [tf.reduce_mean](https://www.tensorflow.org/api_docs/python/tf/reduce_mean) | [fluid.layers.reduce_mean](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#reduce_mean) | 功能一致                                                     |
-| 101  | [tf.reduce_min](https://www.tensorflow.org/api_docs/python/tf/reduce_min) | [fluid.layers.reduce_min](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#reduce_min) | 功能一致                                                     |
-| 102  | [tf.reduce_sum](https://www.tensorflow.org/api_docs/python/tf/reduce_sum) | [fluid.layers.reduce_sum](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#reduce_sum) | 功能一致                                                     |
-| 103  | [tf.reshape](https://www.tensorflow.org/api_docs/python/tf/reshape) | [fluid.layers.reshape](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.reshape) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.reshape.md) |
-| 104  | [tf.reverse](https://www.tensorflow.org/api_docs/python/tf/reverse) | [fluid.layers.reverse](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#reverse) | 功能一致                                                     |
-| 105  | [tf.reverse_sequence](https://www.tensorflow.org/api_docs/python/tf/reverse_sequence) | [fluid.layers.sequence_reverse](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sequence_reverse) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.reverse_sequence.md) |
-| 106  | [tf.reverse_v2](https://www.tensorflow.org/api_docs/python/tf/reverse_v2) | [fluid.layers.reverse](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.reverse) | 功能一致                                                     |
-| 107  | [tf.round](https://www.tensorflow.org/api_docs/python/tf/round) | [fluid.layers.round](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.round) | 功能一致                                                     |
-| 108  | [tf.rsqrt](https://www.tensorflow.org/api_docs/python/tf/rsqrt) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.math.rsqrt.md) |
-| 109  | [tf.scalar_mul](https://www.tensorflow.org/api_docs/python/tf/scalar_mul) | [fluid.layers.scale](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#scale) | 功能一致                                                     |
-| 110  | [tf.scatter_update](https://www.tensorflow.org/api_docs/python/tf/scatter_update) | [fluid.layers.scatter](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#scatter) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.scatter_update.md) |
-| 111  | [tf.sequence_mask](https://www.tensorflow.org/api_docs/python/tf/sequence_mask) | [fluid.layers.sequence_mask](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sequence_mask) | 功能一致                                                     |
-| 112  | [tf.shape](https://www.tensorflow.org/api_docs/python/tf/shape) | [fluid.layers.shape](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#shape) | 功能一致                                                     |
-| 113  | [tf.sigmoid](https://www.tensorflow.org/api_docs/python/tf/sigmoid) | [fluid.layers.sigmoid](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sigmoid) | 功能一致                                                     |
-| 114  | [tf.sin](https://www.tensorflow.org/api_docs/python/tf/sin)  | [fluid.layers.sin](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.sin) | 功能一致                                                     |
-| 115  | [tf.slice](https://www.tensorflow.org/api_docs/python/tf/slice) | [fluid.layers.slice](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#slice) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.slice.md) |
-| 116  | [tf.split](https://www.tensorflow.org/api_docs/python/tf/split) | [fluid.layers.split](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#split) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.split.md) |
-| 117  | [tf.sqrt](https://www.tensorflow.org/api_docs/python/tf/sqrt) | [fluid.layers.sqrt](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sqrt) | 功能一致                                                     |
-| 118  | [tf.square](https://www.tensorflow.org/api_docs/python/tf/square) | [fluid.layers.square](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.square) | 功能一致                                                     |
-| 119  | [tf.squared_difference](https://www.tensorflow.org/api_docs/python/tf/squared_difference) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.squared_difference.md) |
-| 120  | [tf.squeeze](https://www.tensorflow.org/api_docs/python/tf/squeeze) | [fluid.layers.squeeze](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#squeeze) | 功能一致                                                     |
-| 121  | [tf.stack](https://www.tensorflow.org/api_docs/python/tf/stack) | [fluid.layers.stack](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#stack) | 功能一致                                                     |
-| 122  | [tf.stop_gradient](https://www.tensorflow.org/api_docs/python/tf/stop_gradient) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.stop_gradient.md) |
-| 123  | [tf.subtract](https://www.tensorflow.org/api_docs/python/tf/subtract) | [fluid.layers.elementwise_sub](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.elementwise_sub) | 功能一致                                                     |
-| 124  | [tf.tanh](https://www.tensorflow.org/api_docs/python/tf/tanh) | [fluid.layers.tanh](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#tanh) | 功能一致                                                     |
-| 125  | [tf.tile](https://www.tensorflow.org/api_docs/python/tf/tile) | [fluid.layers.expand](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.expand) | 功能一致                                                     |
-| 126  | [tf.top_k](https://www.tensorflow.org/api_docs/python/tf/top_k) | [fluid.layers.topk](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.topk) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.top_k.md) |
-| 127  | [tf.train.AdagradOptimizer](https://www.tensorflow.org/api_docs/python/tf/train/AdagradOptimizer) | [fluid.optimizer.AdagradOptimizer](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.optimizer.AdagradOptimizer) | 功能一致                                                     |
-| 128  | [tf.train.AdamOptimizer](https://www.tensorflow.org/api_docs/python/tf/train/AdamOptimizer) | [fluid.optimizer.Adam](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.optimizer.Adam) | 功能一致                                                     |
-| 129  | [tf.train.exponential_decay](https://www.tensorflow.org/api_docs/python/tf/train/exponential_decay) | [fluid.layers.exponential_decay](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.exponential_decay) | 功能一致                                                     |
-| 130  | [tf.train.GradientDescentOptimizer](https://www.tensorflow.org/api_docs/python/tf/train/GradientDescentOptimizer) | [fluid.optimizer.SGDOptimizer](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/optimizer_cn.html#sgdoptimizer) | 功能一致                                                     |
-| 131  | [tf.train.MomentumOptimizer](https://www.tensorflow.org/api_docs/python/tf/train/MomentumOptimizer) | [fluid.optimizer.MomentumOptimizer](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/optimizer_cn.html#momentumoptimizer) | 功能一致                                                     |
-| 132  | [tf.train.polynomial_decay](https://www.tensorflow.org/api_docs/python/tf/train/polynomial_decay) | [fluid.layers.polynomial_decay](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.polynomial_decay) | 功能一致                                                     |
-| 133  | [tf.train.RMSPropOptimizer](https://www.tensorflow.org/api_docs/python/tf/train/RMSPropOptimizer) | [fluid.optimizer.RMSPropOptimizer](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.optimizer.RMSPropOptimizer) | 功能一致                                                     |
-| 134  | [tf.transpose](https://www.tensorflow.org/api_docs/python/tf/transpose) | [fluid.layers.transpose](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.transpose) | 功能一致                                                     |
-| 135  | [tf.truediv](https://www.tensorflow.org/api_docs/python/tf/truediv) | [fluid.layers.elementwise_div](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.elementwise_div) | 功能一致                                                     |
-| 136  | [tf.truncated_normal](https://www.tensorflow.org/api_docs/python/tf/truncated_normal) | [fluid.initializer.TruncatedNormal](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/initializer_cn.html#truncatednormal) | 功能一致                                                     |
-| 137  | [tf.truncated_normal_initializer](https://www.tensorflow.org/api_docs/python/tf/truncated_normal_initializer) | [fluid.initializer.TruncatedNormal](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.initializer.TruncatedNormal) | 功能一致                                                     |
-| 138  | [tf.unstack](https://www.tensorflow.org/api_docs/python/tf/unstack) | [fluid.layers.unstack](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.unstack) | 功能一致                                                     |
-| 139  | [tf.Variable](https://www.tensorflow.org/api_docs/python/tf/Variable) | [fluid.layers.create_parameter](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#create_parameter) | 功能一致                                                     |
-| 140  | [tf.while_loop](https://www.tensorflow.org/api_docs/python/tf/while_loop) | [fluid.layers.While](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#While) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.while_loop.md) |
-| 141  | [tf.zeros](https://www.tensorflow.org/api_docs/python/tf/zeros) | [fluid.layers.zeros](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#zeros) | 功能一致                                                     |
-| 142  | [tf.zeros_initializer](https://www.tensorflow.org/api_docs/python/tf/zeros_initializer) | [fluid.initializer.Constant](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/initializer_cn.html#constant) | 功能一致                                                     |
-
+| 1    | [tf.abs](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/abs)  | [fluid.layers.abs](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#abs) | 功能一致                                                     |
+| 2    | [tf.add](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/add)  | [fluid.layers.elementwise_add](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#elementwise_add) | 功能一致                                                     |
+| 3    | [tf.argmax](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/argmax) | [fluid.layers.argmax](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#argmax) | 功能一致                                                     |
+| 4    | [tf.argmin](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/argmin) | [fluid.layers.argmin](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#argmin) | 功能一致                                                     |
+| 5    | [tf.assign](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/assign) | [fluid.layers.assign](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#assign) | 功能一致                                                     |
+| 6    | [tf.assign_add](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/assign_add) | [fluid.layers.increment](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#increment) | 功能一致                                                     |
+| 7    | [tf.case](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/case) | [fluid.layers.Switch](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#Switch) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.case.md) |
+| 8    | [tf.cast](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/dtypes/cast) | [fluid.layers.cast](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#cast) | 功能一致                                                     |
+| 9    | [tf.clip_by_global_norm](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/clip_by_global_norm) | [fluid.clip.GradientClipByGlobalNorm](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/clip_cn.html#gradientclipbyglobalnorm) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.clip_by_global_norm.md) |
+| 10   | [tf.clip_by_norm](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/clip_by_norm) | [fluid.layers.clip_by_norm](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.clip_by_norm) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.clip_by_norm.md) |
+| 11   | [tf.clip_by_value](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/clip_by_value) | [fluid.layers.clip](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#clip) | 功能一致                                                     |
+| 12   | [tf.concat](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/concat) | [fluid.layers.concat](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.concat) | 功能一致                                                     |
+| 13   | [tf.cond](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/cond) | [fluid.layers.ifElse](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#ifElse) | 功能一致                                                     |
+| 14   | [tf.constant](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/constant) | [fluid.layers.fill_constant](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#fill_constant) | 功能一致                                                     |
+| 15   | [tf.contrib.layers.batch_norm](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/contrib/layers/batch_norm) | [fluid.layers.batch_norm](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#batch_norm) | 功能一致                                                     |
+| 16   | [tf.contrib.layers.flatten](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/contrib/layers/flatten) | [fluid.layers.flatten](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#flatten) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.contrib.layers.flatten.md) |
+| 17   | [tf.contrib.layers.fully_connected](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/contrib/layers/fully_connected) | [fluid.layers.fc](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#fc) | 功能一致                                                     |
+| 18   | [tf.contrib.layers.one_hot_encoding](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/contrib/layers/one_hot_encoding) | [fluid.layers.one_hot](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#one_hot) | 功能一致                                                     |
+| 19   | [tf.contrib.layers.softmax](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/contrib/layers/softmax) | [fluid.layers.softmax](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#softmax) | 功能一致                                                     |
+| 20   | [tf.contrib.layers.xavier_initializer](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/contrib/layers/xavier_initializer) | [fluid.initializer.Xavier](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/initializer_cn.html#xavier) | 功能一致                                                     |
+| 21   | [tf.nn.rnn.GRUCell](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/rnn_cell/GRUCell) | [fluid.layers.gru_unit](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#gru_unit) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.contrib.rnn.GRUCell.md) |
+| 22   | [tf.nn.rnn.MultiRNNCell](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/rnn_cell/MultiRNNCell) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.rnn_cell.MultiRNNCell.md) |
+| 23   | [tf.nn.rnn.static_rnn](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/static_rnn) | [fluid.layers.DynamicRNN](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#dynamicrnn) | 功能一致                                                     |
+| 24   | [tf.convert_to_tensor](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/convert_to_tensor) | [fluid.layers.assign](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#assign) | 功能一致                                                     |
+| 25   | [tf.cos](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/cos)  | [fluid.layers.cos](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#cos) | 功能一致                                                     |
+| 26   | [tf.div](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/div)  | [fluid.layers.elementwise_div](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.elementwise_div) | 功能一致                                                     |
+| 27   | [tf.divide](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/divide) | [fluid.layers.elementwise_div](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#elementwise_div) | 功能一致                                                     |
+| 28   | [tf.dropout](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/dropout) | [fluid.layers.dropout](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.dropout) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.dropout.md) |
+| 29   | [tf.equal](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/equal) | [运算符==](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/compare_op.md) | 功能一致                                                     |
+| 30   | [tf.exp](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/exp)  | [fluid.layers.exp](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#exp) | 功能一致                                                     |
+| 31   | [tf.expand_dims](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/expand_dims) | [fluid.layers.unsqueeze](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#unsqueeze) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.expand_dims.md) |
+| 32   | [tf.fill](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/fill) | [fluid.layers.fill_constant](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.fill_constant) | 功能一致                                                     |
+| 33   | [tf.floor](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/floor) | [fluid.layers.floor](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#floor) | 功能一致                                                     |
+| 34   | [tf.gather](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/gather) | [fluid.layers.gather](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.gather) | 功能一致                                                     |
+| 35   | [tf.greater](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/greater) | [运算符>](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/compare_op.md) | 功能一致                                                     |
+| 36   | [tf.greater_equal](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/greater_equal) | [运算符>=](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/compare_op.md) | 功能一致                                                     |
+| 37   | [tf.image.non_max_suppression](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/image/non_max_suppression) | [fluid.layers.multiclass_nms](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.multiclass_nms) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.image.non_max_suppression.md) |
+| 38   | [tf.image.resize_bilinear](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/image/resize_bilinear) | [fluid.layers.resize_bilinear](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.resize_bilinear) | 功能一致                                                     |
+| 39   | [tf.image.resize_images](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/image/resize_images) | [fluid.layers.image_resize](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.image_resize) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.image.resize_images.md) |
+| 40   | [tf.image.resize_nearest_neighbor](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/image/resize_nearest_neighbor) | [fluid.layers.resize_nearest](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.resize_nearest) | 功能一致                                                     |
+| 41   | [tf.is_finite](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/is_finite) | [fluid.layers.isfinite](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#isfinite) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.math.is_finite.md) |
+| 42   | [tf.layers.batch_normalization](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/layers/batch_normalization) | [fluid.layers.batch_norm](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.batch_norm) | 功能一致                                                     |
+| 43   | [tf.layers.conv2d](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/layers/conv2d) | [fluid.layers.conv2d](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.conv2d) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.layers.conv2d.md) |
+| 44   | [tf.layers.dense](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/layers/dense) | [fluid.layers.fc](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#fc) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.layers.dense.md) |
+| 45   | [tf.layers.dropout](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/layers/dropout) | [fluid.layers.dropout](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#dropout) | 功能一致                                                     |
+| 46   | [tf.layers.Dropout](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/layers/Dropout) | [fluid.layers.dropout](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#dropout) | 功能一致                                                     |
+| 47   | [tf.layers.flatten](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/layers/flatten) | [fluid.layers.flatten](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.flatten) | 功能一致                                                     |
+| 48   | [tf.less](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/less) | [运算符<](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/compare_op.md) | 功能一致                                                     |
+| 49   | [tf.less_equal](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/less_equal) | [运算符<=](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/compare_op.md) | 功能一致                                                     |
+| 50   | [tf.log](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/log)  | [fluid.layers.log](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.log) | 功能一致                                                     |
+| 51   | [tf.logical_and](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/logical_and) | [fluid.layers.logical_and](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#logical_and) | 功能一致                                                     |
+| 52   | [tf.logical_not](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/logical_not) | [fluid.layers.logical_not](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#logical_not) | 功能一致                                                     |
+| 53   | [tf.logical_or](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/logical_or) | [fluid.layers.logical_or](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#logical_or) | 功能一致                                                     |
+| 54   | [tf.losses.mean_squared_error](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/losses/mean_squared_error) | [fluid.layers.square_error_cost](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#square_error_cost) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.losses.mean_and_squared_error.md) |
+| 55   | [tf.losses.sigmoid_cross_entropy](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/losses/sigmoid_cross_entropy) | [fluid.layers.sigmoid_cross_entropy_with_logits](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sigmoid_cross_entropy_with_logits) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.losses.sigmoid_cross_entropy.md) |
+| 56   | [tf.losses.softmax_cross_entropy](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/losses/softmax_cross_entropy) | [fluid.layers.softmax_with_cross_entropy](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.softmax_with_cross_entropy) | 功能一致                                                     |
+| 57   | [tf.matmul](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/linalg/matmul) | [fluid.layers.matmul](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#matmul) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.matmul.md) |
+| 58   | [tf.maximum](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/maximum) | [fluid.layers.elementwise_max](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.elementwise_max) | 功能一致                                                     |
+| 59   | [tf.metrics.accuracy](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/metrics/accuracy) | [fluid.layers.accuracy](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.accuracy) | 功能一致                                                     |
+| 60   | [tf.metrics.mean](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/metrics/mean) | [fluid.layers.mean](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#mean) | 功能一致                                                     |
+| 61   | [tf.minimum](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/minimum) | [fluid.layers.elementwise_min](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#elementwise_min) | 功能一致                                                     |
+| 62   | [tf.multiply](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/multiply) | [fluid.layers.elementwise_mul](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#elementwise_mul) | 功能一致                                                     |
+| 63   | [tf.nn.avg_pool](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/avg_pool) | [fluid.layers.pool2d](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.pool2d) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.avg_pool.md) |
+| 64   | [tf.nn.batch_normalization](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/batch_normalization) | [fluid.layers.batch_norm](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.batch_norm) | 功能一致                                                     |
+| 65   | [tf.nn.bidirectional_dynamic_rnn](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/bidirectional_dynamic_rnn) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.bidirectional_dynamic_rnn.md) |
+| 66   | [tf.nn.conv2d](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/conv2d) | [fluid.layers.conv2d](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.conv2d) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.conv2d.md) |
+| 67   | [tf.nn.conv2d_transpose](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/conv2d_transpose) | [fluid.layers.conv2d_transpose](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.conv2d_transpose) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.conv2d_transpose.md) |
+| 68   | [tf.nn.conv3d_transpose](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/conv3d_transpose) | [fluid.layers.conv3d_transpose](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.conv2d_transpose) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.conv3d_transpose.md) |
+| 69   | [tf.nn.depthwise_conv2d](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/depthwise_conv2d) | [fluid.layers.conv2d](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.conv2d) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.depthwise_conv2d.md) |
+| 70   | [tf.nn.dynamic_rnn](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/dynamic_rnn) | [fluid.layers.DynamicRNN](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#DynamicRNN) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.dynamic_rnn.md) |
+| 71   | [tf.nn.l2_normalize](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/l2_normalize) | [fluid.layers.l2_normalize](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#l2_normalize) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.l2_normalize.md) |
+| 72   | [tf.nn.leaky_relu](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/leaky_relu) | [fluid.layers.leaky_relu](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.leaky_relu) | 功能一致                                                     |
+| 73   | [tf.nn.lrn](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/local_response_normalization) | [fluid.layers.lrn](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.lrn) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.lrn.md) |
+| 74   | [tf.nn.max_pool](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/max_pool) | [fluid.layers.pool2d](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.pool2d) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.max_pool.md) |
+| 75   | [tf.nn.relu](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/relu) | [fluid.layers.relu](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#relu) | 功能一致                                                     |
+| 76   | [tf.nn.relu6](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/relu6) | [fluid.layers.relu6](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.relu6) | 功能一致                                                     |
+| 77   | [tf.nn.rnn_cell.LSTMCell](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/rnn_cell/LSTMCell) | [fluid.layers.lstm_unit](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#lstm_unit) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.rnn_cell.LSTMCell.md) |
+| 78   | [tf.nn.separable_conv2d](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/separable_conv2d) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.separable_conv2d.md) |
+| 79   | [tf.nn.sigmoid](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/sigmoid) | [fluid.layers.sigmoid](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sigmoid) | 功能一致                                                     |
+| 80   | [tf.nn.sigmoid_cross_entropy_with_logits](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/sigmoid_cross_entropy_with_logits) | [fluid.layers.sigmoid_cross_entropy_with_logits](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sigmoid_cross_entropy_with_logits) | 功能一致                                                     |
+| 81   | [tf.nn.softmax](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/softmax) | [fluid.layers.softmax](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#softmax) | 功能一致 |
+| 82   | [tf.nn.softmax_cross_entropy_with_logits](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/softmax_cross_entropy_with_logits) | [fluid.layers.softmax_with_cross_entropy](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#softmax_with_cross_entropy) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.softmax_cross_entropy_with_logits.md) |
+| 83   | [tf.nn.softplus](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/softplus) | [fluid.layers.softplus](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#softplus) | 功能一致                                                     |
+| 84   | [tf.nn.softsign](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/softsign) | [fluid.layers.softsign](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.softsign) | 功能一致                                                     |
+| 85   | [tf.nn.tanh](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/tanh) | [fluid.layers.tanh](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#tanh) | 功能一致                                                     |
+| 86   | [tf.one_hot](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/one_hot) | [fluid.layers.one_hot](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.one_hot) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.one_hot.md) |
+| 87   | [tf.ones](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/ones) | [fluid.layers.ones](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#ones) | 功能一致                                                     |
+| 88   | [tf.intializers.ones](https://www.tensorflow.org/versions/r1.14/api_docs/python/tf/initializers/ones) | [fluid.initializer.Constant](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/initializer_cn.html#constant) | 功能一致                                                     |
+| 89   | [tf.pad](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/pad)  | [fluid.layers.pad](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#pad) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.pad.md) |
+| 90   | [tf.placeholder](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/placeholder) | [fluid.layers.data](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.data) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.placeholder.md) |
+| 91   | [tf.pow](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/pow)  | [fluid.layers.pow](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#pow) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.pow.md) |
+| 92   | [tf.print](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/print) | [fluid.layers.print](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#print) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.print.md) |
+| 93   | [tf.py_func](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/py_func) | [fluid.layers.py_func](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.py_func) | 功能一致                                                     |
+| 94   | [tf.random_normal](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/random/normal) | [fluid.layers.gaussian_random](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.gaussian_random) | 功能一致                                                     |
+| 95   | [tf.random_normal_initializer](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/initializers/random_normal) | [fluid.initializer.Normal](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/initializer_cn.html#normal) | 功能一致                                                     |
+| 96   | [tf.random_uniform](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/random/uniform) | [fluid.layers.uniform_random](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.uniform_random) | 功能一致                                                     |
+| 97   | [tf.random_uniform_initializer](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/initializers/random_uniform) | [fluid.initializer.UniformInitializer](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/initializer_cn.html#uniforminitializer) | 功能一致                                                     |
+| 98   | [tf.reduce_logsumexp](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/reduce_logsumexp) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.reduce_logsumexp.md) |
+| 99   | [tf.reduce_max](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/reduce_max) | [fluid.layers.reduce_max](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#reduce_max) | 功能一致                                                     |
+| 100  | [tf.reduce_mean](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/reduce_mean) | [fluid.layers.reduce_mean](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#reduce_mean) | 功能一致                                                     |
+| 101  | [tf.reduce_min](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/reduce_min) | [fluid.layers.reduce_min](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#reduce_min) | 功能一致                                                     |
+| 102  | [tf.reduce_sum](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/reduce_sum) | [fluid.layers.reduce_sum](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#reduce_sum) | 功能一致                                                     |
+| 103  | [tf.reshape](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/reshape) | [fluid.layers.reshape](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.reshape) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.reshape.md) |
+| 104  | [tf.reverse](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/reverse) | [fluid.layers.reverse](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#reverse) | 功能一致                                                     |
+| 105  | [tf.reverse_sequence](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/reverse_sequence) | [fluid.layers.sequence_reverse](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sequence_reverse) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.reverse_sequence.md) |
+| 106  | [tf.reverse_v2](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/reverse) | [fluid.layers.reverse](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.reverse) | 功能一致                                                     |
+| 107  | [tf.round](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/round) | [fluid.layers.round](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.round) | 功能一致                                                     |
+| 108  | [tf.rsqrt](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/rsqrt) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.math.rsqrt.md) |
+| 109  | [tf.scalar_mul](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/scalar_mul) | [fluid.layers.scale](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#scale) | 功能一致                                                     |
+| 110  | [tf.scatter_update](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/scatter_update) | [fluid.layers.scatter](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#scatter) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.scatter_update.md) |
+| 111  | [tf.sequence_mask](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/sequence_mask) | [fluid.layers.sequence_mask](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sequence_mask) | 功能一致                                                     |
+| 112  | [tf.shape](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/shape) | [fluid.layers.shape](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#shape) | 功能一致                                                     |
+| 113  | [tf.sigmoid](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/sigmoid) | [fluid.layers.sigmoid](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sigmoid) | 功能一致                                                     |
+| 114  | [tf.sin](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/sin)  | [fluid.layers.sin](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.sin) | 功能一致                                                     |
+| 115  | [tf.slice](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/slice) | [fluid.layers.slice](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#slice) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.slice.md) |
+| 116  | [tf.split](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/split) | [fluid.layers.split](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#split) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.split.md) |
+| 117  | [tf.sqrt](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/sqrt) | [fluid.layers.sqrt](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#sqrt) | 功能一致                                                     |
+| 118  | [tf.square](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/square) | [fluid.layers.square](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.square) | 功能一致                                                     |
+| 119  | [tf.squared_difference](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/squared_difference) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.squared_difference.md) |
+| 120  | [tf.squeeze](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/squeeze) | [fluid.layers.squeeze](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#squeeze) | 功能一致                                                     |
+| 121  | [tf.stack](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/stack) | [fluid.layers.stack](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#stack) | 功能一致                                                     |
+| 122  | [tf.stop_gradient](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/stop_gradient) | 无相应接口                                                   | [Paddle实现方法](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.stop_gradient.md) |
+| 123  | [tf.subtract](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/subtract) | [fluid.layers.elementwise_sub](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.elementwise_sub) | 功能一致                                                     |
+| 124  | [tf.tanh](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/tanh) | [fluid.layers.tanh](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#tanh) | 功能一致                                                     |
+| 125  | [tf.tile](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/tile) | [fluid.layers.expand](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.expand) | 功能一致                                                     |
+| 126  | [tf.top_k](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/top_k) | [fluid.layers.topk](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.topk) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.top_k.md) |
+| 127  | [tf.train.AdagradOptimizer](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/train/AdagradOptimizer) | [fluid.optimizer.AdagradOptimizer](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.optimizer.AdagradOptimizer) | 功能一致                                                     |
+| 128  | [tf.train.AdamOptimizer](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/train/AdamOptimizer) | [fluid.optimizer.Adam](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.optimizer.Adam) | 功能一致                                                     |
+| 129  | [tf.train.exponential_decay](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/train/exponential_decay) | [fluid.layers.exponential_decay](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.exponential_decay) | 功能一致                                                     |
+| 130  | [tf.train.GradientDescentOptimizer](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/train/GradientDescentOptimizer) | [fluid.optimizer.SGDOptimizer](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/optimizer_cn.html#sgdoptimizer) | 功能一致                                                     |
+| 131  | [tf.train.MomentumOptimizer](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/train/MomentumOptimizer) | [fluid.optimizer.MomentumOptimizer](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/optimizer_cn.html#momentumoptimizer) | 功能一致                                                     |
+| 132  | [tf.train.polynomial_decay](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/train/polynomial_decay) | [fluid.layers.polynomial_decay](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.polynomial_decay) | 功能一致                                                     |
+| 133  | [tf.train.RMSPropOptimizer](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/train/RMSPropOptimizer) | [fluid.optimizer.RMSPropOptimizer](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.optimizer.RMSPropOptimizer) | 功能一致                                                     |
+| 134  | [tf.transpose](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/transpose) | [fluid.layers.transpose](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.transpose) | 功能一致                                                     |
+| 135  | [tf.truediv](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/truediv) | [fluid.layers.elementwise_div](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.elementwise_div) | 功能一致                                                     |
+| 136  | [tf.truncated_normal](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/random/truncated_normal) | [fluid.initializer.TruncatedNormal](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/initializer_cn.html#truncatednormal) | 功能一致                                                     |
+| 137  | [tf.truncated_normal_initializer](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/initializers/truncated_normal) | [fluid.initializer.TruncatedNormal](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.initializer.TruncatedNormal) | 功能一致                                                     |
+| 138  | [tf.unstack](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/unstack) | [fluid.layers.unstack](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#paddle.fluid.layers.unstack) | 功能一致                                                     |
+| 139  | [tf.Variable](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/Variable) | [fluid.layers.create_parameter](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#create_parameter) | 功能一致                                                     |
+| 140  | [tf.while_loop](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/while_loop) | [fluid.layers.While](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#While) | [差异对比](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.while_loop.md) |
+| 141  | [tf.zeros](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/zeros) | [fluid.layers.zeros](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#zeros) | 功能一致                                                     |
+| 142  | [tf.zeros_initializer](https://www.tensorflow.org/versions/r1.14/api_docs/python/tf/zeros_initializer) | [fluid.initializer.Constant](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/initializer_cn.html#constant) | 功能一致                                                     |
--- a/tensorflow2fluid/doc/compare_op.md
+++ b/tensorflow2fluid/doc/compare_op.md
@@ -4,8 +4,8 @@

 | TensorFlow接口 | PaddlePaddle接口 |
 |--------------------------|-------------------------------------------------|
-|[tf.math.less_equal](https://www.tensorflow.org/api_docs/python/tf/math/less_equal)|运算符`<=`|
-|[tf.math.greater](https://www.tensorflow.org/api_docs/python/tf/math/greater)|运算符`>`|
-|[tf.math.greater_equal](https://www.tensorflow.org/api_docs/python/tf/math/greater_equal)|运算符`>=`|
-|[tf.math.equal](https://www.tensorflow.org/api_docs/python/tf/math/equal)|运算符`==` 或 [paddle.fluid.layers.equal](http://paddlepaddle.org/documentation/docs/zh/1.3/api_cn/layers_cn.html#permalink-7-equal) |
-|[tf.math.less](https://www.tensorflow.org/api_docs/python/tf/math/less)|运算符`<` 或 [paddle.fluid.layers.less_than](http://paddlepaddle.org/documentation/docs/zh/1.3/api_cn/layers_cn.html#permalink-11-less_than) |
+|[tf.math.less_equal](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/less_equal)|运算符`<=`|
+|[tf.math.greater](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/greater)|运算符`>`|
+|[tf.math.greater_equal](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/greater_equal)|运算符`>=`|
+|[tf.math.equal](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/equal)|运算符`==` 或 [paddle.fluid.layers.equal](http://paddlepaddle.org/documentation/docs/zh/1.3/api_cn/layers_cn.html#permalink-7-equal) |
+|[tf.math.less](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/less)|运算符`<` 或 [paddle.fluid.layers.less_than](http://paddlepaddle.org/documentation/docs/zh/1.3/api_cn/layers_cn.html#permalink-11-less_than) |
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.case.md
+++ b/tensorflow2fluid/doc/tf.case.md
 ## tf.case

-### [tf.case](https://www.tensorflow.org/api_docs/python/tf/case)
+### [tf.case](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/case)

 ```python
 tf.case(
@@ -52,4 +52,4 @@ with fluid.layers.control_flow.Switch() as switch:
    with switch.default():
        fluid.layers.tensor.assign(input=lr_0, output=lr)

-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.clip_by_global_norm.md
+++ b/tensorflow2fluid/doc/tf.clip_by_global_norm.md
 ## tf.clip_by_global_norm

-### [tf.clip_by_global_norm](https://www.tensorflow.org/api_docs/python/tf/clip_by_global_norm)
+### [tf.clip_by_global_norm](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/clip_by_global_norm)

 ```python
 tf.clip_by_global_norm(
@@ -46,4 +46,4 @@ with fluid.program_guard(main_program=prog_clip):
    # 执行裁剪并获取结果
    p_g_clip = fluid.clip.append_gradient_clip_ops(p_g_clip)

-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.clip_by_norm.md
+++ b/tensorflow2fluid/doc/tf.clip_by_norm.md
 ## tf.clip_by_norm

-### [tf.clip_by_norm](https://www.tensorflow.org/api_docs/python/tf/clip_by_norm)
+### [tf.clip_by_norm](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/clip_by_norm)

 ``` python
 tf.clip_by_norm(
@@ -24,4 +24,4 @@ paddle.fluid.layers.clip_by_norm(

 #### 计算方式
 TensorFlow: 使用参数`axis`指定的轴计算L2范数`l2-norm`，如若`axis`为None，则表示使用整个输入数据的L2范数；  
-PaddlePaddle：使用整个输入数据的L2范数。
+PaddlePaddle：使用整个输入数据的L2范数。
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.contrib.layers.flatten.md
+++ b/tensorflow2fluid/doc/tf.contrib.layers.flatten.md
 ## tf.contrib.layers.flatten

-### [tf.contrib.layers.flatten](https://www.tensorflow.org/api_docs/python/tf/contrib/layers/flatten)
+### [tf.contrib.layers.flatten](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/contrib/layers/flatten)

 ```python
 tf.contrib.layers.flatten(
@@ -34,4 +34,4 @@ PaddlePaddle：使用`axis`指定两次合并的维度边界，参考下面示
 out = fluid.layers.flatten(x, axis=2)
 out.shape # [2*3, 4*5]

-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.expand_dims.md
+++ b/tensorflow2fluid/doc/tf.expand_dims.md
-
 ## tf.expand_dims

-### [tf.expand_dims](https://www.tensorflow.org/api_docs/python/tf/expand_dims)
+### [tf.expand_dims](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/expand_dims)
 ``` python
 tf.expand_dims(
    input,
@@ -39,5 +38,4 @@ out = fluid.layers.unsqueeze(t, [-1])

 # 输出 tensor out 的 shape 为[1, 1，3, 4]
 out = fluid.layers.unsqueeze(t, [0, 1])  
-```
-
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.image.non_max_suppression.md
+++ b/tensorflow2fluid/doc/tf.image.non_max_suppression.md
-
 ## tf.image.non_max_suppression

-### [tf.image.non_max_suppression](https://www.tensorflow.org/api_docs/python/tf/image/non_max_suppression)
+### [tf.image.non_max_suppression](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/image/non_max_suppression)
 ``` python
 tf.image.non_max_suppression(
    boxes,
@@ -54,4 +53,4 @@ selected_boxes = fluid.layers.multiclass_nms(
            nms_top_k=-1, 
            keep_top_k=300,
            nms_threshold=0.7)
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.image.resize_images.md
+++ b/tensorflow2fluid/doc/tf.image.resize_images.md
-
 ## tf.image.resize_images

-### [tf.image.resize_images](https://www.tensorflow.org/api_docs/python/tf/image/resize_images)
+### [tf.image.resize_images](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/image/resize_images)
 ``` python
 tf.image.resize_images(
    images,
@@ -38,5 +37,4 @@ inputs = fluid.layers.data(dtype='float32', shape=[3, 300, 300], name='inputs')

 # 输出shape为[3, 400, 500]
 outputs = fluid.layers.image_reisze(inputs, [400, 500])
-```
-
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.layers.conv2d.md
+++ b/tensorflow2fluid/doc/tf.layers.conv2d.md
-
 ## tf.layers.conv2d

-### [tf.layers.conv2d](https://www.tensorflow.org/api_docs/python/tf/layers/conv2d)
+### [tf.layers.conv2d](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/layers/conv2d)
 ``` python
 tf.layers.conv2d(
    inputs,
@@ -73,7 +72,7 @@ pad_right = pad_size - pad_left
 PaddlePaddle：`padding`参数表示在输入图像四周padding的size大小。

 #### 参数差异
-TensorFlow：深度可分离卷积使用[tf.layers.separable_conv2d](https://www.tensorflow.org/api_docs/python/tf/layers/separable_conv2d)接口;  
+TensorFlow：深度可分离卷积使用[tf.layers.separable_conv2d](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/layers/separable_conv2d)接口;  
 PaddlePaddle: 使用`paddle.fluid.layers.conv2d`，可参考
 [PaddlePaddle对卷积的说明文档](http://paddlepaddle.org/documentation/docs/zh/1.4/api_guides/low_level/layers/conv.html), 同时也可参考[tf.nn.separable_conv2d](https://github.com/PaddlePaddle/X2Paddle/blob/master/tensorflow2fluid/doc/tf.nn.separable_conv2d.md)中的代码示例。

@@ -85,4 +84,4 @@ PaddlePaddle: 使用`paddle.fluid.layers.conv2d`，可参考
 # 卷积核Shape: (5, 3, 4, 4)
 inputs = paddle.fluid.layers.data(dtype='float32', shape=[3, 200, 200], name='inputs)
 pad_inputs = paddle.fluid.layers.pad2d(inputs, paddings=[1, 2, 1, 2])
-outputs = paddle.fluid.layers.conv2d(pad_inputs, 5, [4, 4], (1, 1))
+outputs = paddle.fluid.layers.conv2d(pad_inputs, 5, [4, 4], (1, 1))
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.layers.dense.md
+++ b/tensorflow2fluid/doc/tf.layers.dense.md
-
 ## tf.layers.dense

-### [tf.layers.dense](https://www.tensorflow.org/api_docs/python/tf/layers/dense)
+### [tf.layers.dense](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/layers/dense)
 ``` python
 tf.layers.dense(
    inputs,
@@ -63,4 +62,4 @@ out = fluid.layers.fc(t, size=6, \
 # size=6, num_flatten_dims=2，输出tensor的shape为[2, 3, 6]
 out = fluid.layers.fc(t, size=6, num_flatten_dims=2)

-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.losses.mean_and_squared_error.md
+++ b/tensorflow2fluid/doc/tf.losses.mean_and_squared_error.md
 ## tf.losses.mean_and_squared_error

-### [tf.losses.mean_and_squared_error](https://www.tensorflow.org/api_docs/python/tf/losses/mean_squared_error)
+### [tf.losses.mean_and_squared_error](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/losses/mean_squared_error)

 ``` python
 tf.losses.mean_squared_error(
@@ -25,4 +25,4 @@ paddle.fluid.layers.square_error_cost(

 #### 计算方式
 TensorFlow: 提供`weights`参数，通过传入`weights`参数的shape，可实现不同的加权方式；  
-PaddlePaddle：不支持加权。
+PaddlePaddle：不支持加权。
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.losses.sigmoid_cross_entropy.md
+++ b/tensorflow2fluid/doc/tf.losses.sigmoid_cross_entropy.md
 ## tf.losses.sigmoid_cross_entropy

-### [tf.losses.sigmoid_cross_entropy](https://www.tensorflow.org/api_docs/python/tf/losses/sigmoid_cross_entropy)
+### [tf.losses.sigmoid_cross_entropy](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/losses/sigmoid_cross_entropy)

 ```python
 tf.losses.sigmoid_cross_entropy(
@@ -53,4 +53,4 @@ PaddlePaddle：通过设置`normalize`，各样本损失函数会除以除去`ig
 out = fluid.layers.sigmoid_cross_entropy_with_logits(x, label)


-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.math.is_finite.md
+++ b/tensorflow2fluid/doc/tf.math.is_finite.md
-
 ## tf.math.is_finite

-### [tf.math.is_finite](https://www.tensorflow.org/api_docs/python/tf/math/is_finite)
+### [tf.math.is_finite](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/is_finite)
 ``` python
 tf.math.is_finite(
    x,
@@ -31,4 +30,4 @@ result = tf.is_finite(inputs)
 # 输入[2.1, 3.2, 4.5]
 # 输出True
 result = fluid.layers.isfinite(inputs)
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.math.rsqrt.md
+++ b/tensorflow2fluid/doc/tf.math.rsqrt.md
 ## tf.math.rsqrt

-### [tf.math.rsqrt](https://www.tensorflow.org/api_docs/python/tf/math/rsqrt)
+### [tf.math.rsqrt](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/rsqrt)
 ``` python
 tf.math.rsqrt(
    x,
@@ -23,4 +23,4 @@ inputs = fluid.layers.data(dtype='float32', shape=[1000], name='inputs')

 # 调用上述自定义函数
 result = rsqrt(inputs)
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.matmul.md
+++ b/tensorflow2fluid/doc/tf.matmul.md
-
 ## tf.matmul

-### [tf.matmul](https://www.tensorflow.org/api_docs/python/tf/linalg/matmul)
+### [tf.matmul](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/linalg/matmul)
 ``` python
 tf.matmul(
    a,
@@ -60,4 +59,4 @@ fluid.layers.matmul(x, y)  # out: [1]

 # x: [M], y: [N]
 fluid.layers.matmul(x, y, True, True)  # out: [M, N]
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.nn.avg_pool.md
+++ b/tensorflow2fluid/doc/tf.nn.avg_pool.md
 ## tf.nn.avg_pool

-### [tf.nn.avg_pool](https://www.tensorflow.org/versions/r1.10/api_docs/python/tf/nn/avg_pool)
+### [tf.nn.avg_pool](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/avg_pool)

 ``` python
 tf.nn.avg_pool(

--- a/tensorflow2fluid/doc/tf.nn.bidirectional_dynamic_rnn.md
+++ b/tensorflow2fluid/doc/tf.nn.bidirectional_dynamic_rnn.md
 ## tf.nn.bidirectional_dynamic_rnn


-### [tf.nn.bidirectional_dynamic_rnn](https://www.tensorflow.org/api_docs/python/tf/nn/bidirectional_dynamic_rnn)
+### [tf.nn.bidirectional_dynamic_rnn](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/bidirectional_dynamic_rnn)

 ```python
 tf.nn.bidirectional_dynamic_rnn(
@@ -71,4 +71,4 @@ rev_rev_out = fluid.layers.sequence_reverse(rev_out)
 # 合并得到最后的输出，其shape为(-1, 32)
 concat_out = layers.concat([out, rev_rev_out], axis=1)                                               

-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.nn.conv2d.md
+++ b/tensorflow2fluid/doc/tf.nn.conv2d.md
 ## tf.nn.conv2d

-### [tf.nn.conv2d](https://www.tensorflow.org/api_docs/python/tf/nn/conv2d)
+### [tf.nn.conv2d](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/conv2d)

 ```python
 tf.nn.conv2d(
@@ -48,4 +48,4 @@ create_kernel = fluid.layers.create_parameters(shape=[5, 3, 2, 2], dtype='float3
 # PaddlePaddle中可通过相同的参数命名引用同一个参数变量
 # 通过指定卷积核参数名(param_attr)为'kernel'，引用了create_kernel
 result = fluid.layers.conv2d(inputs, 5, [2, 2], param_attr='kernel')
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.nn.conv2d_transpose.md
+++ b/tensorflow2fluid/doc/tf.nn.conv2d_transpose.md
-
 ## tf.nn.conv2d_transpose

-### [tf.nn.conv2d_transpose](https://www.tensorflow.org/api_docs/python/tf/nn/conv2d_transpose)
+### [tf.nn.conv2d_transpose](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/conv2d_transpose)
 ``` python
 tf.nn.conv2d_transpose(
    value,
@@ -93,4 +92,4 @@ inputs = fluid.layers.data(dtype='float32', shape=[3, 20, 20], name='inputs)
 outputs = fluid.layers.conv2d_transpose(pad_inputs, 3, filter_size=[5, 5], 
                        padding=[1, 1],  stride=[2, 2], bias_attr=False)
 # 裁剪后结果即为与TensorFlow一致
-outputs = fluid.layers.crop(outputs, shape=[-1, 3, 40, 40])
+outputs = fluid.layers.crop(outputs, shape=[-1, 3, 40, 40])
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.nn.conv3d_transpose.md
+++ b/tensorflow2fluid/doc/tf.nn.conv3d_transpose.md
-
 ## tf.nn.conv3d_transpose

-### [tf.nn.conv3d_transpose](https://www.tensorflow.org/api_docs/python/tf/nn/conv3d_transpose)
+### [tf.nn.conv3d_transpose](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/conv3d_transpose)
 ``` python
 tf.nn.conv3d_transpose(
    value,
@@ -93,4 +92,4 @@ inputs = fluid.layers.data(dtype='float32', shape=[3, 5, 20, 40], name='inputs)
 outputs = fluid.layers.conv3d(inputs, 7, filter_size=(2, 4, 5), stride=(1, 2, 2), 
                        padding=(0, 1, 1), bias_attr=False)
 # 裁剪后结果即为与TensorFlow一致
-outputs = fluid.layers.crop(outputs, shape=[-1, 7, 5, 40, 80])
+outputs = fluid.layers.crop(outputs, shape=[-1, 7, 5, 40, 80])
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.nn.depthwise_conv2d.md
+++ b/tensorflow2fluid/doc/tf.nn.depthwise_conv2d.md
 ## tf.nn.depthwise_conv2d

-### [tf.nn.depthwise_conv2d](https://www.tensorflow.org/api_docs/python/tf/nn/depthwise_conv2d)
+### [tf.nn.depthwise_conv2d](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/depthwise_conv2d)

 ```python
 tf.nn.depthwise_conv2d(
@@ -84,4 +84,4 @@ inputs = fluid.layers.data(dtype='float32', shape=[3, 20, 20], name='inputs')
 inputs = fluid.layers.pad2d(inputs, paddings=[1, 2, 1, 2])
 #输出shape:[-1, 3, 20, 20]
 result = fluid.layers.conv2d(inputs, 3, filter_size=[4, 4], groups=3, bias_attr=False)
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.nn.dropout.md
+++ b/tensorflow2fluid/doc/tf.nn.dropout.md
-
 ## tf.dropout

-### [tf.nn.dropout](https://www.tensorflow.org/api_docs/python/tf/nn/dropout)
+### [tf.nn.dropout](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/dropout)
 ``` python
 tf.nn.dropout(
    x,
@@ -47,4 +46,4 @@ out = fluid.layers.dropout(t, dropout_prob=0.2, dropout_implementation="upscale_

 # inference 时关闭dropout
 inference_program = fluid.default_main_program().clone(for_test=True)
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.nn.dynamic_rnn.md
+++ b/tensorflow2fluid/doc/tf.nn.dynamic_rnn.md
 ## tf.nn.dynamic_rnn

-### [tf.nn.dynamic_rnn](https://www.tensorflow.org/api_docs/python/tf/nn/dynamic_rnn)
+### [tf.nn.dynamic_rnn](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/dynamic_rnn)
 ``` python
 tf.nn.dynamic_rnn(
    cell,
@@ -75,4 +75,4 @@ state = fluid.layers.sequence_last_step(outputs)

 为了简化用户定义动态RNN的过程，paddle有如下op可供选择：
 - [paddle.fluid.layers.dynamic_lstm](http://www.paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#dynamic-lstm)：相当于  `tf.nn.dynamic_rnn`结合`tf.nn.rnn_cell.LSTMCell`
- [paddle.fluid.layers.dynamic_gru](http://www.paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#dynamic-gru)：相当于`tf.nn.dynamic_rnn`结合`tf.nn.rnn_cell.GRUCell`
+- [paddle.fluid.layers.dynamic_gru](http://www.paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#dynamic-gru)：相当于`tf.nn.dynamic_rnn`结合`tf.nn.rnn_cell.GRUCell`
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.nn.l2_normalize.md
+++ b/tensorflow2fluid/doc/tf.nn.l2_normalize.md
-
 ## tf.nn.l2_normalize

-### [tf.nn.l2_normalize](https://www.tensorflow.org/api_docs/python/tf/math/l2_normalize)
+### [tf.nn.l2_normalize](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/l2_normalize)

 ```python
 tf.math.l2_normalize(
@@ -38,4 +37,4 @@ PaddlePaddle：计算方式为`output = x / sqrt(sum(x^2) + epsilon))`。

 # out同样是shape[3,2]的张量，axis设置为1，表示将x中每个行向量做归一化
 out = fluid.layers.l2_normalize(x, axis=1)
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.nn.lrn.md
+++ b/tensorflow2fluid/doc/tf.nn.lrn.md
-
 ## tf.nn.lrn

-### [tf.nn.lrn](https://www.tensorflow.org/api_docs/python/tf/nn/local_response_normalization)
+### [tf.nn.lrn](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/local_response_normalization)

 ```python
 tf.nn.local_response_normalization(
@@ -38,4 +37,4 @@ $$output(i,x,y)=input(i,x,y)/(k+\alpha\sum_{j=max(0,i-\frac{n}{2})}^{min(C,i+\fr

 #### 输入格式
 TensorFlow: 默认输入`NHWC`格式数据；  
-PaddlePaddle: 默认输入`NCHW`格式数据，
+PaddlePaddle: 默认输入`NCHW`格式数据，
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.nn.max_pool.md
+++ b/tensorflow2fluid/doc/tf.nn.max_pool.md
 ## tf.nn.max_pool

-### [tf.nn.max_pool](https://www.tensorflow.org/api_docs/python/tf/nn/max_pool)
+### [tf.nn.max_pool](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/max_pool)

 ``` python
 tf.nn.max_pool(
@@ -51,4 +51,4 @@ inputs = fluid.layers.data(dtype='float32', shape=[3, 300, 300], name='inputs')
 # 在最右、最下进行padding
 pad_res = fluid.layers.pad2d(inputs, padding=[0, 1, 0, 1])
 conv_res = fluid.layers.pool2d(pad_res, pool_size=3, pool_type='max', pool_stride=2)
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.nn.reduce_logsumexp.md
+++ b/tensorflow2fluid/doc/tf.nn.reduce_logsumexp.md
 ## tf.math.reduce_logsumexp

-### [tf.math.reduce_logsumexp](https://www.tensorflow.org/api_docs/python/tf/math/reduce_logsumexp)
+### [tf.math.reduce_logsumexp](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/reduce_logsumexp)
 ``` python
 tf.math.log_softmax(
    logits,
@@ -26,4 +26,4 @@ inputs = fluid.layers.data(dtype='float32', shape=[1000], name='inputs')

 # 调用上述自定义函数
 result = reduce_logsumexp(inputs)
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.contrib.rnn.GRUCell.md
+++ b/tensorflow2fluid/doc/tf.contrib.rnn.GRUCell.md
 ## tf.contrib.rnn.GRUCell

-### [tf.contrib.rnn.GRUCell](https://www.tensorflow.org/api_docs/python/tf/nn/rnn_cell/GRUCell)
+### [tf.nn.rnn.GRUCell](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/rnn_cell/GRUCell)

 ```python
-tf.contrib.rnn.GRUCell(
+__init__(
    num_units,
    activation=None,
    reuse=None,
@@ -13,7 +13,6 @@ tf.contrib.rnn.GRUCell(
    dtype=None,
    **kwargs
 )
-
 ```

 ### [paddle.fluid.layers.gru_unit](http://paddlepaddle.org/documentation/docs/zh/1.4/api_cn/layers_cn.html#gru-unit)

--- a/tensorflow2fluid/doc/tf.nn.rnn_cell.LSTMCell.md
+++ b/tensorflow2fluid/doc/tf.nn.rnn_cell.LSTMCell.md
 ## tf.nn.rnn_cell.LSTMCell

-### [tf.nn.rnn_cell.LSTMCell](https://www.tensorflow.org/api_docs/python/tf/nn/rnn_cell/LSTMCell)
+### [tf.nn.rnn_cell.LSTMCell](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/rnn_cell/LSTMCell)

 ```python
 tf.nn.rnn_cell.LSTMCell(
@@ -85,4 +85,4 @@ out = drnn()
 # 获取最后时刻的输出
 last = fluid.layers.sequence_last(out)                                                  

-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.nn.rnn_cell.MultiRNNCell.md
+++ b/tensorflow2fluid/doc/tf.nn.rnn_cell.MultiRNNCell.md
 ## tf.nn.rnn_cell.MultiRNNCell

-### [tf.nn.rnn_cell.MultiRNNCell](https://www.tensorflow.org/api_docs/python/tf/nn/rnn_cell/MultiRNNCell)
+### [tf.nn.rnn_cell.MultiRNNCell](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/rnn_cell/MultiRNNCell)

 ```python
-tf.nn.rnn_cell.MultiRNNCell(
+__init__(
    cells,
    state_is_tuple=True
 )

--- a/tensorflow2fluid/doc/tf.nn.separable_conv2d.md
+++ b/tensorflow2fluid/doc/tf.nn.separable_conv2d.md
 ## tf.nn.separable_conv2d

-### [tf.nn.separable_conv2d](https://www.tensorflow.org/api_docs/python/tf/nn/separable_conv2d)
+### [tf.nn.separable_conv2d](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/separable_conv2d)
 ``` python
 tf.nn.separable_conv2d(
    input,
@@ -30,4 +30,4 @@ depthwise_result = fluid.layers.conv2d(input, 3, filter_size=[4, 4],
 pointwise_result = fluid.layers.conv2d(depthwise_result, filter_size=[1, 1], 
                                stride=[1, 1], bias_attr=False)

-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.nn.softmax_cross_entropy_with_logits.md
+++ b/tensorflow2fluid/doc/tf.nn.softmax_cross_entropy_with_logits.md
 ## tf.nn.softmax_cross_entropy_with_logits

-### [tf.nn.rnn_cell.MultiRNNCell](https://www.tensorflow.org/api_docs/python/tf/nn/softmax_cross_entropy_with_logits)
+### [tf.nn.rnn_cell.MultiRNNCell](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/softmax_cross_entropy_with_logits)

 ```python
 tf.nn.softmax_cross_entropy_with_logits(
@@ -20,7 +20,8 @@ paddle.fluid.layers.softmax_with_cross_entropy(
    soft_label=False, 
    ignore_index=-100, 
    numeric_stable_mode=False, 
-    return_softmax=False
+    return_softmax=False,
+    axis=-1
 )
 ```


--- a/tensorflow2fluid/doc/tf.nn.top_k.md
+++ b/tensorflow2fluid/doc/tf.nn.top_k.md
-
 ## tf.nn.top_k

-### [tf.nn.top_k](https://www.tensorflow.org/api_docs/python/tf/nn/top_k)
+### [tf.nn.top_k](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/nn/top_k)
 ``` python
 tf.math.top_k(
    input,
@@ -32,4 +31,4 @@ PaddlePaddle: 对返回的top-k tensor进行降序排序；`k`没有默认值，
 # 当k=2时，输出 tensor out 为[[6,3], [8,3]]，index为[[1,2],[2,0]]
 out, index = fluid.layers.topk(t, k=1)

-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.one_hot.md
+++ b/tensorflow2fluid/doc/tf.one_hot.md
-
 ## tf.one_hot

-### [tf.one_hot](https://www.tensorflow.org/api_docs/python/tf/one_hot)
+### [tf.one_hot](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/one_hot)
 ``` python
 tf.one_hot(
    indices,
@@ -38,4 +37,4 @@ PaddlePaddle：无对应配置选项，即为默认的`1`和`0`。

 # depth 为3时，输出 tensor out 为[[0, 1, 0], [0, 0, 1]]
 out = fluid.layers.one_hot(t, 3)
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.pad.md
+++ b/tensorflow2fluid/doc/tf.pad.md
-
 ## tf.pad

-### [tf.pad](https://www.tensorflow.org/api_docs/python/tf/pad)
+### [tf.pad](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/pad)
 ``` python
 tf.pad(
    tensor,
@@ -34,4 +33,4 @@ PaddlePaddle：目前仅支持采用常量进行padding；指定padding长度时

 # 第0维前面padding长度为0，后面padding长度为1；第1维前面padding长度为1，后面padding长度为2
 out = fluid.layers.pad(t, paddings=[0,1,1,2])  
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.placeholder.md
+++ b/tensorflow2fluid/doc/tf.placeholder.md
-
 ## tf.placeholder

-### [tf.placeholder](https://www.tensorflow.org/api_docs/python/tf/placeholder)
+### [tf.placeholder](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/placeholder)
 ``` python
 tf.placeholder(
    dtype,
@@ -36,4 +35,4 @@ out = fluid.layers.data('out', shape=[3, 4], dtype='float32')

 # 创建输入型tensor out，其shape为[3, -1, 4], 数据类型为float32
 out = fluid.layers.data('out', shape=[3, -1, 4], append_batch_size=False, dtype='float32')
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.pow.md
+++ b/tensorflow2fluid/doc/tf.pow.md
 ## tf.pow

-### [tf.pow](https://www.tensorflow.org/api_docs/python/tf/math/pow)
+### [tf.pow](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/pow)

 ```python
 tf.math.pow(
@@ -33,4 +33,4 @@ PaddlePaddle：`x`为tensor，`factor`为浮点数，返回值为`x`每个元素
 # x为张量 [2, 3]
 out = fluid.layers.pow(x, 2.0) # [4，9]

-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.print.md
+++ b/tensorflow2fluid/doc/tf.print.md
 ## tf.print

-### [tf.print](https://www.tensorflow.org/api_docs/python/tf/print)
+### [tf.print](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/print)

 ```python
 tf.print(
@@ -47,4 +47,4 @@ PaddlePaddle：通过设置`print_phase`，可以控制是否打印`input`的梯

 # 打印input的内容，如果有梯度的话也将打印梯度
 print(input, message="content of input")
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.reshape.md
+++ b/tensorflow2fluid/doc/tf.reshape.md
-
 ## tf.reshape

-### [tf.reshape](https://www.tensorflow.org/api_docs/python/tf/reshape)
+### [tf.reshape](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/reshape)
 ``` python
 tf.reshape(
    tensor,
@@ -37,5 +36,4 @@ out = fluid.layers.reshape(t, [-1, 6])

 # 输出 tensor out 的 shape 为[3, 2, 2]
 out = fluid.layers.reshape(t, [0, 2, 2])
-```
-
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.reverse_sequence.md
+++ b/tensorflow2fluid/doc/tf.reverse_sequence.md
 ## tf.reverse_sequence

-### [tf.reverse_sequence](https://www.tensorflow.org/api_docs/python/tf/reverse_sequence)
+### [tf.reverse_sequence](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/reverse_sequence)

 ```python
 tf.reverse_sequence(
@@ -44,4 +44,4 @@ PaddlePaddle：由于`LoDTensor`本身已经携带序列信息，因而不需要
 # out[0:2, 6] = x[2:0:-1, 6]
 # out[2:5, 6] = x[5:2:-1, 6]
 out = fluid.layers.sequence_reverse(x)
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.scatter_update.md
+++ b/tensorflow2fluid/doc/tf.scatter_update.md
 ## tf.scatter_update

-### [tf.scatter_update](https://www.tensorflow.org/api_docs/python/tf/scatter_update)
+### [tf.scatter_update](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/scatter_update)

 ```python
 tf.scatter_update(
@@ -19,7 +19,8 @@ paddle.fluid.layers.scatter(
    input, 
    index, 
    updates, 
-    name=None
+    name=None,
+    overwrite=True
 )
 ```

@@ -32,7 +33,7 @@ PaddlePaddle：`index`只支持1-d Variable。

 #### 其他
 Tensorflow：`updates`支持numpy-style broadcasting;  
-PaddlePaddle：`updates`要求其rank与`input`相同，同时`updates.shape[0]`等于`index.shape[0]`。
+PaddlePaddle：`updates`要求其rank与`input`相同，同时`updates.shape[0]`等于`index.shape[0]`。此外`overwrite`参数提供了当存在重复index时，两种不同的梯度更新策略。

 ### 代码示例
 ```

--- a/tensorflow2fluid/doc/tf.slice.md
+++ b/tensorflow2fluid/doc/tf.slice.md
-
 ## tf.slice

-### [tf.slice](https://www.tensorflow.org/api_docs/python/tf/slice)
+### [tf.slice](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/slice)
 ``` python
 tf.slice(
    input_,
@@ -40,4 +39,4 @@ out = fluid.layers.slice(t, axes=[0,1], starts=[0,1], ends=[2,3])

 # 输出 tensor out 为[[1,2],[5,6],[9,10]]
 out = fluid.layers.slice(t, axes=[1], starts=[1], ends=[3])
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.split.md
+++ b/tensorflow2fluid/doc/tf.split.md
 ## tf.split

-### [tf.split](https://www.tensorflow.org/api_docs/python/tf/split)
+### [tf.split](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/split)

 ```python
 tf.split(
@@ -39,4 +39,4 @@ x0.shape  # [3, 3, 5]
 x1.shape  # [3, 3, 5]
 x2.shape  # [3, 3, 5]

-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.squared_difference.md
+++ b/tensorflow2fluid/doc/tf.squared_difference.md
 ## tf.squared_difference

-### [tf.squared_diffenrece](https://www.tensorflow.org/api_docs/python/tf/math/squared_difference)
+### [tf.squared_diffenrece](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/math/squared_difference)
 ``` python
 tf.math.squared_difference(
    x,
@@ -24,4 +24,4 @@ input_x = fluid.layers.data(dtype='float32', shape=[1000], name='input_x')
 input_y = fluid.layers.data(dtype='float32', shape=[1000], name='input_y')
 # 调用上述自定义函数
 result = squared_difference(input_x, input_y)
-```
+```
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.stop_gradient.md
+++ b/tensorflow2fluid/doc/tf.stop_gradient.md
-
 ## tf.stop_gradient

-### [tf.stop_gradient](https://www.tensorflow.org/api_docs/python/tf/stop_gradient)
+### [tf.stop_gradient](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/stop_gradient)
 ``` python
 tf.stop_gradient(
    input,
@@ -15,4 +14,4 @@ TensorFlow中，使用`stop_gradient`表示该tensor不需要进行bp。而在Pa
 ## 代码示例
 ```python
 # 将tensor t设置成不需要bp
-t.stop_gradient = True
+t.stop_gradient = True
\ No newline at end of file
--- a/tensorflow2fluid/doc/tf.while_loop.md
+++ b/tensorflow2fluid/doc/tf.while_loop.md
 ## tf.while_loop

-### [tf.while_loop](https://www.tensorflow.org/api_docs/python/tf/while_loop)
+### [tf.while_loop](https://www.tensorflow.org/versions/r1.13/api_docs/python/tf/while_loop)

 ```python
 tf.while_loop(
@@ -53,4 +53,4 @@ with while_op.block():
    i = layers.increment(x=i, in_place=True)
    # 更新条件状态
    layers.less_than(x=i, y=limit, cond=cond)
-```
+```
\ No newline at end of file