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83abbce8
编写于
8月 21, 2017
作者:
G
guosheng
浏览文件
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电子邮件补丁
差异文件
Follow comments and refine ScaleShiftLayer
上级
7d2ef02a
变更
5
隐藏空白更改
内联
并排
Showing
5 changed file
with
17 addition
and
17 deletion
+17
-17
paddle/gserver/layers/ScaleShiftLayer.cpp
paddle/gserver/layers/ScaleShiftLayer.cpp
+3
-2
paddle/gserver/tests/test_LayerGrad.cpp
paddle/gserver/tests/test_LayerGrad.cpp
+2
-2
python/paddle/trainer_config_helpers/layers.py
python/paddle/trainer_config_helpers/layers.py
+3
-2
python/paddle/trainer_config_helpers/tests/configs/protostr/test_scale_shift_layer.protostr
...rs/tests/configs/protostr/test_scale_shift_layer.protostr
+7
-7
python/paddle/trainer_config_helpers/tests/configs/test_scale_shift_layer.py
...er_config_helpers/tests/configs/test_scale_shift_layer.py
+2
-4
未找到文件。
paddle/gserver/layers/ScaleShiftLayer.cpp
浏览文件 @
83abbce8
...
...
@@ -17,8 +17,9 @@ limitations under the License. */
namespace
paddle
{
/**
* A layer does scaling and shifting to the input by appling a slope and
* an intercept which are trainable to the input element-wise.
* A layer applies a slope and an intercept to the input element-wise for
* scaling and shifting. Noting that this layer is trainable which differs
* from the SlopeInterceptLayer.
*
* \f[
* y = wx + b
...
...
paddle/gserver/tests/test_LayerGrad.cpp
浏览文件 @
83abbce8
...
...
@@ -2008,8 +2008,8 @@ TEST(Layer, RowL2NormLayer) {
}
TEST
(
Layer
,
ScaleShiftLayer
)
{
const
size_t
batchSize
=
1
28
;
const
size_t
size
=
51
2
;
const
size_t
batchSize
=
1
6
;
const
size_t
size
=
3
2
;
TestConfig
config
;
config
.
layerConfig
.
set_type
(
"scale_shift"
);
config
.
layerConfig
.
set_size
(
size
);
...
...
python/paddle/trainer_config_helpers/layers.py
浏览文件 @
83abbce8
...
...
@@ -6219,8 +6219,9 @@ def kmax_sequence_score_layer(input, name=None, beam_size=1):
@
wrap_bias_attr_default
()
def
scale_shift_layer
(
input
,
name
=
None
,
param_attr
=
None
,
bias_attr
=
None
):
"""
A layer does scaling and shifting to the input by appling a slope and
an intercept which are trainable to the input element-wise.
A layer applies a slope and an intercept to the input element-wise for
scaling and shifting. Noting that this layer is trainable which differs
from the slope_intercept_layer.
.. math::
y = w * x + b
...
...
python/paddle/trainer_config_helpers/tests/configs/protostr/test_scale_shift_layer.protostr
浏览文件 @
83abbce8
...
...
@@ -14,7 +14,6 @@ layers {
input_layer_name: "data"
input_parameter_name: "___scale_shift_0__.w0"
}
bias_parameter_name: "___scale_shift_0__.wbias"
}
layers {
name: "__scale_shift_1__"
...
...
@@ -25,6 +24,7 @@ layers {
input_layer_name: "data"
input_parameter_name: "___scale_shift_1__.w0"
}
bias_parameter_name: "___scale_shift_1__.wbias"
}
parameters {
name: "___scale_shift_0__.w0"
...
...
@@ -37,24 +37,24 @@ parameters {
initial_smart: true
}
parameters {
name: "___scale_shift_
0__.wbias
"
name: "___scale_shift_
1__.w0
"
size: 1
initial_mean: 0.0
initial_std:
0
.0
initial_std:
1
.0
dims: 1
dims: 1
initial_strategy: 0
initial_smart:
fals
e
initial_smart:
tru
e
}
parameters {
name: "___scale_shift_1__.w
0
"
name: "___scale_shift_1__.w
bias
"
size: 1
initial_mean: 0.0
initial_std:
1
.0
initial_std:
0
.0
dims: 1
dims: 1
initial_strategy: 0
initial_smart:
tru
e
initial_smart:
fals
e
}
input_layer_names: "data"
output_layer_names: "__scale_shift_0__"
...
...
python/paddle/trainer_config_helpers/tests/configs/test_scale_shift_layer.py
浏览文件 @
83abbce8
from
paddle.trainer_config_helpers
import
*
settings
(
batch_size
=
1000
,
learning_rate
=
1e-5
)
data
=
data_layer
(
name
=
'data'
,
size
=
100
)
scale
=
scale_shift_layer
(
input
=
data
)
scale
=
scale_shift_layer
(
input
=
data
,
bias_attr
=
False
)
scale_shift
=
scale_shift_layer
(
input
=
data
,
bias_attr
=
False
)
scale_shift
=
scale_shift_layer
(
input
=
data
)
outputs
(
scale
,
scale_shift
)
编辑
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