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19d81466
编写于
11月 11, 2016
作者:
E
emailweixu
提交者:
GitHub
11月 11, 2016
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差异文件
Merge pull request #358 from yu239/multi_binary_cross_entropy
multi_binary_cross_entropy when ids vector is provided
上级
58e1b3b3
5591292b
变更
11
显示空白变更内容
内联
并排
Showing
11 changed file
with
299 addition
and
18 deletion
+299
-18
paddle/cuda/include/hl_matrix.h
paddle/cuda/include/hl_matrix.h
+30
-0
paddle/cuda/include/stub/hl_matrix_stub.h
paddle/cuda/include/stub/hl_matrix_stub.h
+12
-0
paddle/cuda/src/hl_cuda_matrix.cu
paddle/cuda/src/hl_cuda_matrix.cu
+82
-2
paddle/gserver/layers/CostLayer.cpp
paddle/gserver/layers/CostLayer.cpp
+26
-8
paddle/gserver/tests/test_LayerGrad.cpp
paddle/gserver/tests/test_LayerGrad.cpp
+21
-4
paddle/math/CpuSparseMatrix.cpp
paddle/math/CpuSparseMatrix.cpp
+0
-3
paddle/math/Matrix.cpp
paddle/math/Matrix.cpp
+36
-0
paddle/math/Matrix.h
paddle/math/Matrix.h
+4
-0
paddle/math/Vector.cpp
paddle/math/Vector.cpp
+26
-0
paddle/math/Vector.h
paddle/math/Vector.h
+8
-0
paddle/math/tests/test_matrixCompare.cpp
paddle/math/tests/test_matrixCompare.cpp
+54
-1
未找到文件。
paddle/cuda/include/hl_matrix.h
浏览文件 @
19d81466
...
...
@@ -126,6 +126,36 @@ extern void hl_matrix_cross_entropy_bp(real* grad_d,
int
dimM
,
int
dimN
);
/**
* @brief Matrix multi-binary label cross entropy
*
* @param[in] output input matrix (M x N).
* @param[out] entropy output matrix (M x 1).
* @param[in] mat input sparse matrix.
* @param[in] dimM matrix height.
* @param[in] dimN matrix width.
*/
extern
void
hl_matrix_multi_binary_cross_entropy
(
real
*
output
,
real
*
entropy
,
hl_sparse_matrix_s
mat
,
int
dimM
,
int
dimN
);
/**
* @brief Matrix multi-binary label cross entropy backprop
*
* @param[in] output input matrix (M x N).
* @param[out] grad output matrix (M x N).
* @param[in] mat input sparse matrix.
* @param[in] dimM matrix height.
* @param[in] dimN matrix width.
*/
extern
void
hl_matrix_multi_binary_cross_entropy_bp
(
real
*
output
,
real
*
grad
,
hl_sparse_matrix_s
mat
,
int
dimM
,
int
dimN
);
/**
* @brief Matrix zero memory.
*
...
...
paddle/cuda/include/stub/hl_matrix_stub.h
浏览文件 @
19d81466
...
...
@@ -57,6 +57,18 @@ inline void hl_matrix_cross_entropy_bp(real* grad_d,
int
dimM
,
int
dimN
)
{}
inline
void
hl_matrix_multi_binary_cross_entropy
(
real
*
output
,
real
*
entropy
,
hl_sparse_matrix_s
mat
,
int
dimM
,
int
dimN
)
{}
inline
void
hl_matrix_multi_binary_cross_entropy_bp
(
real
*
output
,
real
*
grad
,
hl_sparse_matrix_s
mat
,
int
dimM
,
int
dimN
)
{}
inline
void
hl_matrix_zero_mem
(
real
*
data
,
int
num
)
{}
inline
void
hl_param_relu_forward
(
real
*
output
,
...
...
paddle/cuda/src/hl_cuda_matrix.cu
浏览文件 @
19d81466
...
...
@@ -18,6 +18,7 @@ limitations under the License. */
#include "hl_matrix_ops.cuh"
#include "hl_matrix_apply.cuh"
#include "hl_sequence.h"
#include "hl_sparse.ph"
#include "paddle/utils/Logging.h"
#include "hl_device_functions.cuh"
#include "hl_gpu_matrix_kernel.cuh"
...
...
@@ -317,6 +318,85 @@ void hl_matrix_classification_error(real* A_d,
CHECK_SYNC
(
"hl_matrix_classification_error"
);
}
__global__
void
KeMatrixMultiBinaryCrossEntropy
(
real
*
output
,
real
*
entropy
,
int
*
row
,
int
*
col
,
int
dimM
,
int
dimN
)
{
int
index
=
blockIdx
.
x
*
blockDim
.
x
+
threadIdx
.
x
;
if
(
index
<
dimM
)
{
for
(
int
i
=
0
;
i
<
dimN
;
i
++
)
{
entropy
[
index
]
-=
log
(
1
-
output
[
index
*
dimN
+
i
]);
}
int
*
row_col
=
col
+
row
[
index
];
int
col_num
=
row
[
index
+
1
]
-
row
[
index
];
for
(
int
i
=
0
;
i
<
col_num
;
i
++
)
{
real
o
=
output
[
index
*
dimN
+
row_col
[
i
]];
entropy
[
index
]
-=
log
(
o
/
(
1
-
o
));
}
}
}
void
hl_matrix_multi_binary_cross_entropy
(
real
*
output
,
real
*
entropy
,
hl_sparse_matrix_s
csr_mat
,
int
dimM
,
int
dimN
)
{
CHECK_NOTNULL
(
output
);
CHECK_NOTNULL
(
entropy
);
CHECK_NOTNULL
(
csr_mat
);
CHECK_EQ
(
csr_mat
->
format
,
HL_SPARSE_CSR
);
int
n_threads
=
1024
;
int
blocks
=
(
dimM
+
n_threads
-
1
)
/
n_threads
;
dim3
threads
(
n_threads
);
dim3
grid
(
blocks
);
hl_csr_matrix
mat
=
(
hl_csr_matrix
)(
csr_mat
->
matrix
);
KeMatrixMultiBinaryCrossEntropy
<<<
grid
,
threads
,
0
,
STREAM_DEFAULT
>>>
(
output
,
entropy
,
mat
->
csr_row
,
mat
->
csr_col
,
dimM
,
dimN
);
CHECK_SYNC
(
"hl_matrix_multi_binary_cross_entropy failed"
);
}
__global__
void
KeMatrixMultiBinaryCrossEntropyBp
(
real
*
output
,
real
*
grad
,
int
*
row
,
int
*
col
,
int
dimM
,
int
dimN
)
{
int
row_idx
=
blockIdx
.
x
*
blockDim
.
x
+
threadIdx
.
x
;
if
(
row_idx
<
dimM
)
{
for
(
int
i
=
0
;
i
<
dimN
;
i
++
)
{
int
index
=
row_idx
*
dimN
+
i
;
grad
[
index
]
+=
1.0
/
(
1
-
output
[
index
]);
}
int
col_num
=
row
[
row_idx
+
1
]
-
row
[
row_idx
];
int
*
row_col
=
col
+
row
[
row_idx
];
for
(
int
i
=
0
;
i
<
col_num
;
i
++
)
{
int
index
=
row_idx
*
dimN
+
row_col
[
i
];
grad
[
index
]
-=
1.0
/
(
output
[
index
]
*
(
1
-
output
[
index
]));
}
}
}
void
hl_matrix_multi_binary_cross_entropy_bp
(
real
*
output
,
real
*
grad
,
hl_sparse_matrix_s
csr_mat
,
int
dimM
,
int
dimN
)
{
CHECK_NOTNULL
(
output
);
CHECK_NOTNULL
(
grad
);
CHECK_NOTNULL
(
csr_mat
);
CHECK_EQ
(
csr_mat
->
format
,
HL_SPARSE_CSR
);
int
n_threads
=
1024
;
int
blocks
=
(
dimM
+
n_threads
-
1
)
/
n_threads
;
dim3
threads
(
n_threads
);
dim3
grid
(
blocks
);
hl_csr_matrix
mat
=
(
hl_csr_matrix
)(
csr_mat
->
matrix
);
KeMatrixMultiBinaryCrossEntropyBp
<<<
grid
,
threads
,
0
,
STREAM_DEFAULT
>>>
(
output
,
grad
,
mat
->
csr_row
,
mat
->
csr_col
,
dimM
,
dimN
);
CHECK_SYNC
(
"hl_matrix_multi_binary_cross_entropy_bp failed"
);
}
__global__
void
KeMatrixCrossEntropy
(
real
*
O
,
real
*
E
,
int
*
label
,
...
...
paddle/gserver/layers/CostLayer.cpp
浏览文件 @
19d81466
...
...
@@ -462,25 +462,43 @@ bool MultiBinaryLabelCrossEntropy::init(const LayerMap& layerMap,
void
MultiBinaryLabelCrossEntropy
::
forwardImp
(
Matrix
&
output
,
Argument
&
label
,
Matrix
&
target
)
{
if
(
dynamic_cast
<
CpuSparseMatrix
*>
(
label
.
value
.
get
())
||
dynamic_cast
<
GpuSparseMatrix
*>
(
label
.
value
.
get
()))
{
target
.
multiBinaryLabelCrossEntropy
(
output
,
*
label
.
value
);
MatrixPtr
value
=
nullptr
;
if
(
label
.
ids
)
{
CHECK
(
!
label
.
value
);
value
=
label
.
ids
->
toOneHotSparseMatrix
(
output
.
getWidth
(),
useGpu_
);
}
else
{
CHECK
(
label
.
value
);
value
=
label
.
value
;
}
if
(
dynamic_cast
<
CpuSparseMatrix
*>
(
value
.
get
())
||
dynamic_cast
<
GpuSparseMatrix
*>
(
value
.
get
()))
{
target
.
multiBinaryLabelCrossEntropy
(
output
,
*
value
);
}
else
{
Matrix
::
resizeOrCreate
(
targetPerDim_
,
output
.
getHeight
(),
output
.
getWidth
(),
false
,
useGpu_
);
targetPerDim_
->
binaryLabelCrossEntropy
(
output
,
*
label
.
value
);
targetPerDim_
->
binaryLabelCrossEntropy
(
output
,
*
value
);
targetPerDim_
->
rowSum
(
target
);
}
}
void
MultiBinaryLabelCrossEntropy
::
backwardImp
(
Matrix
&
output
,
Argument
&
label
,
Matrix
&
outputG
)
{
if
(
dynamic_cast
<
CpuSparseMatrix
*>
(
label
.
value
.
get
())
||
dynamic_cast
<
GpuSparseMatrix
*>
(
label
.
value
.
get
()))
{
outputG
.
multiBinaryLabelCrossEntropyBp
(
output
,
*
label
.
value
);
MatrixPtr
value
=
nullptr
;
if
(
label
.
ids
)
{
CHECK
(
!
value
);
value
=
label
.
ids
->
toOneHotSparseMatrix
(
output
.
getWidth
(),
useGpu_
);
}
else
{
CHECK
(
label
.
value
);
value
=
label
.
value
;
}
if
(
dynamic_cast
<
CpuSparseMatrix
*>
(
value
.
get
())
||
dynamic_cast
<
GpuSparseMatrix
*>
(
value
.
get
()))
{
outputG
.
multiBinaryLabelCrossEntropyBp
(
output
,
*
value
);
}
else
{
outputG
.
binaryLabelCrossEntropyBp
(
output
,
*
label
.
value
);
outputG
.
binaryLabelCrossEntropyBp
(
output
,
*
value
);
}
}
...
...
paddle/gserver/tests/test_LayerGrad.cpp
浏览文件 @
19d81466
...
...
@@ -528,7 +528,7 @@ TEST(Layer, multi_cross) {
}
}
TEST
(
Layer
,
multi_binary_label
)
{
TEST
(
Layer
,
multi_binary_label
_sparse_mat
)
{
TestConfig
config
;
config
.
layerConfig
.
set_type
(
"multi_binary_label_cross_entropy"
);
config
.
biasSize
=
0
;
...
...
@@ -538,9 +538,26 @@ TEST(Layer, multi_binary_label) {
config
.
layerConfig
.
add_inputs
();
config
.
layerConfig
.
add_inputs
();
// Not support GPU now
for
(
auto
useGpu
:
{
false
,
true
})
{
testLayerGrad
(
config
,
"multi_binary_label_cross_entropy"
,
100
,
/* trans */
false
,
/* useGpu */
false
);
/* trans */
false
,
useGpu
);
}
}
TEST
(
layer
,
multi_binary_label_id
)
{
TestConfig
config
;
config
.
layerConfig
.
set_type
(
"multi_binary_label_cross_entropy"
);
config
.
biasSize
=
0
;
config
.
inputDefs
.
push_back
({
INPUT_DATA
,
"layer_0"
,
50
,
0
});
config
.
inputDefs
.
push_back
({
INPUT_LABEL
,
"layer_1"
,
10
,
0
});
config
.
layerConfig
.
add_inputs
();
config
.
layerConfig
.
add_inputs
();
for
(
auto
useGpu
:
{
false
,
true
})
{
testLayerGrad
(
config
,
"multi_binary_label_cross_entropy"
,
100
,
/* trans */
false
,
useGpu
);
}
}
TEST
(
Layer
,
multi_cross_with_selfnorm
)
{
...
...
paddle/math/CpuSparseMatrix.cpp
浏览文件 @
19d81466
...
...
@@ -409,9 +409,6 @@ void CpuSparseMatrix::setRow(size_t row, size_t colNum,
if
(
format_
==
SPARSE_CSR
)
{
CHECK_LT
(
row
,
height_
);
CHECK
(
NULL
!=
cols
);
for
(
size_t
i
=
row
;
i
<
height_
;
i
++
)
{
CHECK_EQ
(
rows_
[
i
+
1
],
rows_
[
i
]);
}
if
(
0
==
row
)
{
rows_
[
row
]
=
0
;
}
...
...
paddle/math/Matrix.cpp
浏览文件 @
19d81466
...
...
@@ -1268,6 +1268,42 @@ void GpuMatrix::bilinearBackward(const Matrix& out,
}
}
void
GpuMatrix
::
multiBinaryLabelCrossEntropy
(
Matrix
&
output
,
Matrix
&
label
)
{
GpuMatrix
*
outputPtr
=
dynamic_cast
<
GpuMatrix
*>
(
&
output
);
auto
labelPtr
=
dynamic_cast
<
GpuSparseMatrix
*>
(
&
label
);
CHECK
(
outputPtr
&&
labelPtr
)
<<
"Invalid argument pointer"
;
CHECK
(
labelPtr
->
format_
==
SPARSE_CSR
)
<<
"Matrix format not supported"
;
CHECK
(
height_
==
outputPtr
->
height_
&&
width_
==
1
&&
outputPtr
->
width_
==
labelPtr
->
getWidth
()
&&
outputPtr
->
height_
==
labelPtr
->
getHeight
())
<<
"Matrix dimensions are not equal"
;
real
*
output_d
=
outputPtr
->
data_
;
real
*
entropy_d
=
data_
;
hl_sparse_matrix_s
mat_d
=
labelPtr
->
sMatrix_
.
get
();
hl_matrix_multi_binary_cross_entropy
(
output_d
,
entropy_d
,
mat_d
,
height_
,
outputPtr
->
width_
);
}
void
GpuMatrix
::
multiBinaryLabelCrossEntropyBp
(
Matrix
&
output
,
Matrix
&
label
)
{
GpuMatrix
*
outputPtr
=
dynamic_cast
<
GpuMatrix
*>
(
&
output
);
auto
labelPtr
=
dynamic_cast
<
GpuSparseMatrix
*>
(
&
label
);
CHECK
(
outputPtr
&&
labelPtr
)
<<
"Invalid argument pointer"
;
CHECK
(
labelPtr
->
format_
==
SPARSE_CSR
)
<<
"Matrix format not supported"
;
CHECK
(
height_
==
outputPtr
->
height_
&&
width_
==
outputPtr
->
width_
&&
outputPtr
->
width_
==
labelPtr
->
getWidth
()
&&
outputPtr
->
height_
==
labelPtr
->
getHeight
())
<<
"Matrix dimensions are not equal"
;
real
*
output_d
=
outputPtr
->
data_
;
real
*
grad_d
=
data_
;
hl_sparse_matrix_s
mat_d
=
labelPtr
->
sMatrix_
.
get
();
hl_matrix_multi_binary_cross_entropy_bp
(
output_d
,
grad_d
,
mat_d
,
height_
,
width_
);
}
/**
* CpuMatrix
*/
...
...
paddle/math/Matrix.h
浏览文件 @
19d81466
...
...
@@ -1303,6 +1303,10 @@ public:
const
size_t
numChannels
,
const
real
ratioH
,
const
real
ratioW
);
void
multiBinaryLabelCrossEntropy
(
Matrix
&
output
,
Matrix
&
label
);
void
multiBinaryLabelCrossEntropyBp
(
Matrix
&
output
,
Matrix
&
label
);
};
class
CpuMatrix
:
public
Matrix
{
...
...
paddle/math/Vector.cpp
浏览文件 @
19d81466
...
...
@@ -21,6 +21,7 @@ limitations under the License. */
#include "paddle/utils/ThreadLocal.h"
#include "paddle/utils/Thread.h"
#include "paddle/utils/Flags.h"
#include "Matrix.h"
#include "hl_gpu.h"
#include "hl_table_apply.h"
...
...
@@ -73,6 +74,31 @@ std::shared_ptr<VectorT<T>> VectorT<T>::create(size_t size,
}
}
template
<
>
MatrixPtr
VectorT
<
real
>::
toOneHotSparseMatrix
(
size_t
idRange
,
bool
useGpu
)
{
LOG
(
FATAL
)
<<
"Wrong for real vector"
;
return
nullptr
;
}
template
<
>
MatrixPtr
VectorT
<
int
>::
toOneHotSparseMatrix
(
size_t
idRange
,
bool
useGpu
)
{
int
height
=
getSize
();
int
width
=
idRange
;
MatrixPtr
mat
=
Matrix
::
createSparseMatrix
(
height
,
idRange
,
height
,
NO_VALUE
,
SPARSE_CSR
,
false
,
useGpu
);
CpuIVector
cpuIds
(
height
);
cpuIds
.
copyFrom
(
*
this
);
int
*
idData
=
cpuIds
.
getData
();
for
(
int
i
=
0
;
i
<
height
;
i
++
)
{
const
unsigned
int
id
=
idData
[
i
];
CHECK_LT
(
id
,
width
);
mat
->
setRow
(
i
,
1
,
&
id
,
nullptr
);
}
return
mat
;
}
template
<
class
T
>
GpuVectorT
<
T
>::
GpuVectorT
(
size_t
size
)
:
VectorT
<
T
>
(
size
,
std
::
make_shared
<
GpuMemoryHandle
>
(
sizeof
(
T
)
*
size
),
...
...
paddle/math/Vector.h
浏览文件 @
19d81466
...
...
@@ -37,6 +37,8 @@ class BaseVector;
class
SyncThreadPool
;
class
Matrix
;
template
<
class
T
>
class
BaseVector
:
public
BaseMatrixT
<
T
>
{
public:
...
...
@@ -155,6 +157,12 @@ public:
subVecFrom
(
src
,
interval
.
first
,
interval
.
second
-
interval
.
first
);
}
/**
* convert the vector to a sparse one_hot matrix of width idRange
* only applies to IVector
*/
std
::
shared_ptr
<
Matrix
>
toOneHotSparseMatrix
(
size_t
idRange
,
bool
useGpu
);
/**
* This function will crash if the size of src and dest is different.
*/
...
...
paddle/math/tests/test_matrixCompare.cpp
浏览文件 @
19d81466
...
...
@@ -2208,7 +2208,6 @@ void testCollectSharedBias(int numSamples, int dim, int channel) {
MatrixCheckErr
(
*
cpuBias
,
*
check
);
}
TEST
(
Matrix
,
sharedBias
)
{
for
(
auto
numSamples
:
{
1
,
100
,
520
})
{
for
(
auto
dim
:
{
100
*
16
,
100
*
32
})
{
...
...
@@ -2222,6 +2221,60 @@ TEST(Matrix, sharedBias) {
}
}
void
testMultiBinaryLabelCrossEntropy
(
int
numSamples
,
int
dim
)
{
MatrixPtr
output
=
std
::
make_shared
<
CpuMatrix
>
(
numSamples
,
dim
);
MatrixPtr
cpuOutput
=
std
::
make_shared
<
CpuMatrix
>
(
numSamples
,
dim
);
MatrixPtr
gpuOutput
=
std
::
make_shared
<
GpuMatrix
>
(
numSamples
,
dim
);
MatrixPtr
cpuEntropy
=
std
::
make_shared
<
CpuMatrix
>
(
numSamples
,
1
);
MatrixPtr
gpuEntropy
=
std
::
make_shared
<
GpuMatrix
>
(
numSamples
,
1
);
MatrixPtr
cpuGrad
=
std
::
make_shared
<
CpuMatrix
>
(
numSamples
,
dim
);
MatrixPtr
gpuGrad
=
std
::
make_shared
<
GpuMatrix
>
(
numSamples
,
dim
);
MatrixPtr
cpuLabel
=
std
::
make_shared
<
CpuSparseMatrix
>
(
numSamples
,
dim
,
numSamples
,
NO_VALUE
,
SPARSE_CSR
,
false
);
MatrixPtr
gpuLabel
=
std
::
make_shared
<
GpuSparseMatrix
>
(
numSamples
,
dim
,
numSamples
,
NO_VALUE
,
SPARSE_CSR
,
false
);
for
(
int
i
=
0
;
i
<
numSamples
;
i
++
)
{
const
unsigned
int
id
=
rand
()
%
dim
;
// NOLINT
cpuLabel
->
setRow
(
i
,
1
,
&
id
,
nullptr
);
gpuLabel
->
setRow
(
i
,
1
,
&
id
,
nullptr
);
}
output
->
randomizeUniform
();
cpuOutput
->
zeroMem
();
output
->
softmax
(
*
cpuOutput
);
gpuOutput
->
copyFrom
(
*
cpuOutput
);
cpuEntropy
->
zeroMem
();
gpuEntropy
->
zeroMem
();
cpuEntropy
->
multiBinaryLabelCrossEntropy
(
*
cpuOutput
,
*
cpuLabel
);
gpuEntropy
->
multiBinaryLabelCrossEntropy
(
*
gpuOutput
,
*
gpuLabel
);
MatrixPtr
check1
=
std
::
make_shared
<
CpuMatrix
>
(
numSamples
,
1
);
check1
->
copyFrom
(
*
gpuEntropy
);
MatrixCheckErr
(
*
cpuEntropy
,
*
check1
);
cpuGrad
->
zeroMem
();
gpuGrad
->
zeroMem
();
cpuGrad
->
multiBinaryLabelCrossEntropyBp
(
*
cpuOutput
,
*
cpuLabel
);
gpuGrad
->
multiBinaryLabelCrossEntropyBp
(
*
gpuOutput
,
*
gpuLabel
);
MatrixPtr
check2
=
std
::
make_shared
<
CpuMatrix
>
(
numSamples
,
dim
);
check2
->
copyFrom
(
*
gpuGrad
);
MatrixCheckErr
(
*
cpuGrad
,
*
check2
);
}
TEST
(
Matrix
,
multiBinaryCrossEntropy
)
{
for
(
auto
numSamples
:
{
100
,
1000
,
10000
})
{
for
(
auto
dim
:
{
100
,
1000
,
10000
})
{
VLOG
(
3
)
<<
" numSamples="
<<
numSamples
<<
" dim="
<<
dim
;
testMultiBinaryLabelCrossEntropy
(
numSamples
,
dim
);
}
}
}
int
main
(
int
argc
,
char
**
argv
)
{
testing
::
InitGoogleTest
(
&
argc
,
argv
);
initMain
(
argc
,
argv
);
...
...
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