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e1fc57de
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DeepSpeech
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体验新版 GitCode,发现更多精彩内容 >>
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e1fc57de
编写于
10月 09, 2022
作者:
H
Hui Zhang
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
add math and rename ds2 nnet
上级
75c57880
变更
10
显示空白变更内容
内联
并排
Showing
10 changed file
with
42 addition
and
27 deletion
+42
-27
speechx/speechx/base/common.h
speechx/speechx/base/common.h
+5
-0
speechx/speechx/decoder/ctc_prefix_beam_search_decoder_main.cc
...hx/speechx/decoder/ctc_prefix_beam_search_decoder_main.cc
+1
-1
speechx/speechx/decoder/recognizer.h
speechx/speechx/decoder/recognizer.h
+1
-1
speechx/speechx/decoder/tlg_decoder_main.cc
speechx/speechx/decoder/tlg_decoder_main.cc
+1
-1
speechx/speechx/nnet/CMakeLists.txt
speechx/speechx/nnet/CMakeLists.txt
+3
-5
speechx/speechx/nnet/ds2_nnet.cc
speechx/speechx/nnet/ds2_nnet.cc
+1
-1
speechx/speechx/nnet/ds2_nnet.h
speechx/speechx/nnet/ds2_nnet.h
+0
-0
speechx/speechx/nnet/ds2_nnet_main.cc
speechx/speechx/nnet/ds2_nnet_main.cc
+1
-1
speechx/speechx/utils/math.cc
speechx/speechx/utils/math.cc
+23
-14
speechx/speechx/utils/math.h
speechx/speechx/utils/math.h
+6
-3
未找到文件。
speechx/speechx/base/common.h
浏览文件 @
e1fc57de
...
...
@@ -14,19 +14,24 @@
#pragma once
#include <algorithm>
#include <condition_variable>
#include <cstring>
#include <deque>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <istream>
#include <map>
#include <memory>
#include <mutex>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <string>
#include <thread>
#include <unordered_map>
...
...
speechx/speechx/decoder/ctc_prefix_beam_search_decoder_main.cc
浏览文件 @
e1fc57de
...
...
@@ -20,7 +20,7 @@
#include "frontend/audio/data_cache.h"
#include "kaldi/util/table-types.h"
#include "nnet/decodable.h"
#include "nnet/
paddle
_nnet.h"
#include "nnet/
ds2
_nnet.h"
DEFINE_string
(
feature_rspecifier
,
""
,
"test feature rspecifier"
);
DEFINE_string
(
result_wspecifier
,
""
,
"test result wspecifier"
);
...
...
speechx/speechx/decoder/recognizer.h
浏览文件 @
e1fc57de
...
...
@@ -20,7 +20,7 @@
#include "decoder/ctc_tlg_decoder.h"
#include "frontend/audio/feature_pipeline.h"
#include "nnet/decodable.h"
#include "nnet/
paddle
_nnet.h"
#include "nnet/
ds2
_nnet.h"
namespace
ppspeech
{
...
...
speechx/speechx/decoder/tlg_decoder_main.cc
浏览文件 @
e1fc57de
...
...
@@ -20,7 +20,7 @@
#include "frontend/audio/data_cache.h"
#include "kaldi/util/table-types.h"
#include "nnet/decodable.h"
#include "nnet/
paddle
_nnet.h"
#include "nnet/
ds2
_nnet.h"
DEFINE_string
(
feature_rspecifier
,
""
,
"test feature rspecifier"
);
DEFINE_string
(
result_wspecifier
,
""
,
"test result wspecifier"
);
...
...
speechx/speechx/nnet/CMakeLists.txt
浏览文件 @
e1fc57de
...
...
@@ -2,13 +2,11 @@ project(nnet)
add_library
(
nnet STATIC
decodable.cc
paddle
_nnet.cc
ds2
_nnet.cc
)
target_link_libraries
(
nnet absl::strings
)
set
(
bin_name
nnet_forward
_main
)
set
(
bin_name
ds2_nnet
_main
)
add_executable
(
${
bin_name
}
${
CMAKE_CURRENT_SOURCE_DIR
}
/
${
bin_name
}
.cc
)
target_include_directories
(
${
bin_name
}
PRIVATE
${
SPEECHX_ROOT
}
${
SPEECHX_ROOT
}
/kaldi
)
target_link_libraries
(
${
bin_name
}
utils kaldi-util kaldi-matrix gflags glog nnet
${
DEPS
}
)
\ No newline at end of file
speechx/speechx/nnet/
paddle
_nnet.cc
→
speechx/speechx/nnet/
ds2
_nnet.cc
浏览文件 @
e1fc57de
...
...
@@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "nnet/
paddle
_nnet.h"
#include "nnet/
ds2
_nnet.h"
#include "absl/strings/str_split.h"
namespace
ppspeech
{
...
...
speechx/speechx/nnet/
paddle
_nnet.h
→
speechx/speechx/nnet/
ds2
_nnet.h
浏览文件 @
e1fc57de
文件已移动
speechx/speechx/nnet/
nnet_forward
_main.cc
→
speechx/speechx/nnet/
ds2_nnet
_main.cc
浏览文件 @
e1fc57de
...
...
@@ -12,13 +12,13 @@
// See the License for the specific language governing permissions and
// limitations under the License.
#include "nnet/ds2_nnet.h"
#include "base/flags.h"
#include "base/log.h"
#include "frontend/audio/assembler.h"
#include "frontend/audio/data_cache.h"
#include "kaldi/util/table-types.h"
#include "nnet/decodable.h"
#include "nnet/paddle_nnet.h"
DEFINE_string
(
feature_rspecifier
,
""
,
"test feature rspecifier"
);
DEFINE_string
(
nnet_prob_wspecifier
,
""
,
"nnet porb wspecifier"
);
...
...
speechx/speechx/utils/math.cc
浏览文件 @
e1fc57de
// Copyright (c) 2021 Mobvoi Inc (Zhendong Peng)
// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
...
...
@@ -17,10 +18,10 @@
#include "base/common.h"
#include <cmath>
#include <algorithm>
#include <
utility
>
#include <
cmath
>
#include <queue>
#include <utility>
namespace
ppspeech
{
...
...
@@ -36,28 +37,36 @@ float LogSumExp(float x, float y) {
// greater compare for smallest priority_queue
template
<
typename
T
>
struct
ValGreaterComp
{
bool
operator
()(
const
std
::
pair
<
T
,
int32_t
>&
lhs
,
const
std
::
pair
<
T
,
int32_
>&
rhs
)
const
{
return
lhs
.
first
>
rhs
.
first
||
(
lhs
.
first
==
rhs
.
first
&&
lhs
.
second
<
rhs
.
second
);
bool
operator
()(
const
std
::
pair
<
T
,
int32_t
>&
lhs
,
const
std
::
pair
<
T
,
int32_
>&
rhs
)
const
{
return
lhs
.
first
>
rhs
.
first
||
(
lhs
.
first
==
rhs
.
first
&&
lhs
.
second
<
rhs
.
second
);
}
}
template
<
typename
T
>
void
TopK
(
const
std
::
vector
<
T
>&
data
,
int32_t
k
,
std
::
vector
<
T
>*
values
,
std
::
vector
<
int
>*
indices
)
{
template
<
typename
T
>
void
TopK
(
const
std
::
vector
<
T
>&
data
,
int32_t
k
,
std
::
vector
<
T
>*
values
,
std
::
vector
<
int
>*
indices
)
{
int
n
=
data
.
size
();
int
min_k_n
=
std
::
min
(
k
,
n
);
// smallest heap, (val, idx)
std
::
vector
<
std
::
pair
<
T
,
int32_t
>>
smallest_heap
;
for
(
int
i
=
0
;
i
<
min_k_n
;
i
++
){
for
(
int
i
=
0
;
i
<
min_k_n
;
i
++
)
{
smallest_heap
.
emplace_back
(
data
[
i
],
i
);
}
// smallest priority_queue
std
::
priority_queue
<
std
::
pair
<
T
,
int32_t
>
,
std
::
vector
<
std
::
pair
<
T
,
int32_t
>>
,
ValGreaterComp
<
T
>>
pq
(
ValGreaterComp
<
T
>
(),
std
::
move
(
smallest_heap
));
std
::
priority_queue
<
std
::
pair
<
T
,
int32_t
>
,
std
::
vector
<
std
::
pair
<
T
,
int32_t
>>
,
ValGreaterComp
<
T
>>
pq
(
ValGreaterComp
<
T
>
(),
std
::
move
(
smallest_heap
));
// top k
for
(
int
i
=
k
;
i
<
n
;
i
++
)
{
if
(
pq
.
top
().
first
<
data
[
i
]){
for
(
int
i
=
k
;
i
<
n
;
i
++
)
{
if
(
pq
.
top
().
first
<
data
[
i
])
{
pq
.
pop
();
pq
.
emplace_back
(
data
[
i
],
i
);
}
...
...
@@ -68,7 +77,7 @@ void TopK(const std::vector<T>& data, int32_t k, std::vector<T>* values, std::ve
// from largest to samllest
int
cur
=
values
->
size
()
-
1
;
while
(
!
pq
.
empty
())
{
while
(
!
pq
.
empty
())
{
const
auto
&
item
=
pq
.
top
();
pq
.
pop
();
...
...
speechx/speechx/utils/math.h
浏览文件 @
e1fc57de
...
...
@@ -14,15 +14,18 @@
#pragma once
#include <vector>
#include <cstdint>
#include <vector>
namespace
ppspeech
{
// Sum in log scale
float
LogSumExp
(
float
x
,
float
y
);
template
<
typename
T
>
void
TopK
(
const
std
::
vector
<
T
>&
data
,
int32_t
k
,
std
::
vector
<
T
>*
values
,
std
::
vector
<
int
>*
indices
);
template
<
typename
T
>
void
TopK
(
const
std
::
vector
<
T
>&
data
,
int32_t
k
,
std
::
vector
<
T
>*
values
,
std
::
vector
<
int
>*
indices
);
}
// namespace ppspeech
\ No newline at end of file
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