diff --git a/word_embedding/network_conf.py b/word_embedding/network_conf.py
index 9cc39ebfb9657567dcb8594b56f89ef5d4137a85..e8c7b5cb153467e3de14c48e74c29246211833a8 100644
--- a/word_embedding/network_conf.py
+++ b/word_embedding/network_conf.py
@@ -44,13 +44,6 @@ def network_conf(hidden_size, embed_size, dict_size):
         param_attr=paddle.attr.Param(
             initial_std=1. / math.sqrt(embed_size * 8), learning_rate=1))
 
-    with paddle.layer.mixed(
-            size=dict_size - 1,
-            act=paddle.activation.Sigmoid(),
-            bias_attr=paddle.attr.Param(name='sigmoid_b')) as prediction:
-        prediction += paddle.layer.trans_full_matrix_projection(
-            input=hidden_layer, param_attr=paddle.attr.Param(name='sigmoid_w'))
-
     cost = paddle.layer.hsigmoid(
         input=hidden_layer,
         label=target_word,
@@ -58,14 +51,13 @@ def network_conf(hidden_size, embed_size, dict_size):
         param_attr=paddle.attr.Param(name='sigmoid_w'),
         bias_attr=paddle.attr.Param(name='sigmoid_b'))
 
-    parameters = paddle.parameters.create([cost, prediction])
-
-    adam_optimizer = paddle.optimizer.Adam(
-        learning_rate=3e-3,
-        regularization=paddle.optimizer.L2Regularization(8e-4))
+    with paddle.layer.mixed(
+            size=dict_size - 1,
+            act=paddle.activation.Sigmoid(),
+            bias_attr=paddle.attr.Param(name='sigmoid_b')) as prediction:
+        prediction += paddle.layer.trans_full_matrix_projection(
+            input=hidden_layer, param_attr=paddle.attr.Param(name='sigmoid_w'))
 
     input_data_lst = ['firstw', 'secondw', 'thirdw', 'fourthw', 'fifthw']
 
-    trainer = paddle.trainer.SGD(cost, parameters, adam_optimizer)
-
-    return input_data_lst, trainer, prediction, parameters
+    return input_data_lst, cost, prediction
diff --git a/word_embedding/predict_v2.py b/word_embedding/predict_v2.py
new file mode 100644
index 0000000000000000000000000000000000000000..5dfa928c9f9b0014790a60b687c25c3a39fa2dc4
--- /dev/null
+++ b/word_embedding/predict_v2.py
@@ -0,0 +1,67 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import paddle.v2 as paddle
+from network_conf import network_conf
+import gzip
+
+
+def decode_res(infer_res, dict_size):
+    predict_lbls = []
+    infer_res = infer_res > 0.5
+    for i, probs in enumerate(infer_res):
+        idx = 0
+        result = 1
+        while idx < len(probs):
+            result <<= 1
+            if probs[idx]:
+                result |= 1
+            if probs[idx]:
+                idx = idx * 2 + 2  # right child
+            else:
+                idx = idx * 2 + 1  # left child
+        predict_lbl = result - dict_size
+        predict_lbls.append(predict_lbl)
+    return predict_lbls
+
+
+def main():
+    paddle.init(use_gpu=False, trainer_count=4)
+    word_dict = paddle.dataset.imikolov.build_dict()
+    dict_size = len(word_dict)
+    _, _, prediction = network_conf(
+        hidden_size=256, embed_size=32, dict_size=dict_size)
+
+    print('Load model ....')
+    with gzip.open('./models/model_pass_00000.tar.gz') as f:
+        parameters = paddle.parameters.Parameters.from_tar(f)
+
+        ins_num = 10
+        ins_lst = []
+        ins_lbls = []
+
+        ins_buffer = paddle.reader.shuffle(
+            lambda: paddle.dataset.imikolov.train(word_dict, 5)(),
+            buf_size=1000)
+
+        for ins in ins_buffer():
+            ins_lst.append(ins[:-1])
+            ins_lbls.append(ins[-1])
+            if len(ins_lst) >= ins_num: break
+
+        infer_res = paddle.infer(
+            output_layer=prediction, parameters=parameters, input=ins_lst)
+
+        idx_word_dict = dict((v, k) for k, v in word_dict.items())
+
+        predict_lbls = decode_res(infer_res, dict_size)
+        predict_words = [idx_word_dict[lbl] for lbl in predict_lbls]
+        gt_words = [idx_word_dict[lbl] for lbl in ins_lbls]
+
+        for i, ins in enumerate(ins_lst):
+            print idx_word_dict[ins[0]] + ' ' + idx_word_dict[ins[1]] + \
+             ' -> ' + predict_words[i] + ' ( ' + gt_words[i] + ' )'
+
+
+if __name__ == '__main__':
+    main()
diff --git a/word_embedding/train_v2.py b/word_embedding/train_v2.py
index 1c14f4fa71bcd18a5467baa867f8f21d4476372d..4cb028b22aabc540304b584b0f9a6541ad2bc9ec 100644
--- a/word_embedding/train_v2.py
+++ b/word_embedding/train_v2.py
@@ -10,7 +10,7 @@ def main():
     paddle.init(use_gpu=False, trainer_count=1)
     word_dict = paddle.dataset.imikolov.build_dict()
     dict_size = len(word_dict)
-    input_data_lst, trainer, _, parameters = network_conf(
+    input_data_lst, cost, prediction = network_conf(
         hidden_size=256, embed_size=32, dict_size=dict_size)
 
     def event_handler(event):
@@ -29,6 +29,11 @@ def main():
                     event.pass_id, event.batch_id, event.cost)
 
     feeding = dict(zip(input_data_lst, xrange(len(input_data_lst))))
+    parameters = paddle.parameters.create([cost, prediction])
+    adam_optimizer = paddle.optimizer.Adam(
+        learning_rate=3e-3,
+        regularization=paddle.optimizer.L2Regularization(8e-4))
+    trainer = paddle.trainer.SGD(cost, parameters, adam_optimizer)
 
     trainer.train(
         paddle.batch(