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ea73520d
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mmaction2
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ea73520d
编写于
8月 28, 2020
作者:
S
su
提交者:
GitHub
8月 28, 2020
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差异文件
Fix the multi-class support in a cleaner way. (#151)
上级
cdcc5b47
变更
4
隐藏空白更改
内联
并排
Showing
4 changed file
with
19 addition
and
21 deletion
+19
-21
mmaction/models/heads/i3d_head.py
mmaction/models/heads/i3d_head.py
+5
-2
mmaction/models/heads/slowfast_head.py
mmaction/models/heads/slowfast_head.py
+5
-2
mmaction/models/heads/tsm_head.py
mmaction/models/heads/tsm_head.py
+5
-5
mmaction/models/heads/tsn_head.py
mmaction/models/heads/tsn_head.py
+4
-12
未找到文件。
mmaction/models/heads/i3d_head.py
浏览文件 @
ea73520d
...
...
@@ -17,6 +17,8 @@ class I3DHead(BaseHead):
spatial_type (str): Pooling type in spatial dimension. Default: 'avg'.
dropout_ratio (float): Probability of dropout layer. Default: 0.5.
init_std (float): Std value for Initiation. Default: 0.01.
kwargs (dict, optional): Any keyword argument to be used to initialize
the head.
"""
def
__init__
(
self
,
...
...
@@ -25,8 +27,9 @@ class I3DHead(BaseHead):
loss_cls
=
dict
(
type
=
'CrossEntropyLoss'
),
spatial_type
=
'avg'
,
dropout_ratio
=
0.5
,
init_std
=
0.01
):
super
().
__init__
(
num_classes
,
in_channels
,
loss_cls
)
init_std
=
0.01
,
**
kwargs
):
super
().
__init__
(
num_classes
,
in_channels
,
loss_cls
,
**
kwargs
)
self
.
spatial_type
=
spatial_type
self
.
dropout_ratio
=
dropout_ratio
...
...
mmaction/models/heads/slowfast_head.py
浏览文件 @
ea73520d
...
...
@@ -18,6 +18,8 @@ class SlowFastHead(BaseHead):
spatial_type (str): Pooling type in spatial dimension. Default: 'avg'.
dropout_ratio (float): Probability of dropout layer. Default: 0.8.
init_std (float): Std value for Initiation. Default: 0.01.
kwargs (dict, optional): Any keyword argument to be used to initialize
the head.
"""
def
__init__
(
self
,
...
...
@@ -26,9 +28,10 @@ class SlowFastHead(BaseHead):
loss_cls
=
dict
(
type
=
'CrossEntropyLoss'
),
spatial_type
=
'avg'
,
dropout_ratio
=
0.8
,
init_std
=
0.01
):
init_std
=
0.01
,
**
kwargs
):
super
().
__init__
(
num_classes
,
in_channels
,
loss_cls
)
super
().
__init__
(
num_classes
,
in_channels
,
loss_cls
,
**
kwargs
)
self
.
spatial_type
=
spatial_type
self
.
dropout_ratio
=
dropout_ratio
self
.
init_std
=
init_std
...
...
mmaction/models/heads/tsm_head.py
浏览文件 @
ea73520d
...
...
@@ -21,10 +21,10 @@ class TSMHead(BaseHead):
init_std (float): Std value for Initiation. Default: 0.01.
is_shift (bool): Indicating whether the feature is shifted.
Default: True.
multi_class (bool): Determines whether it is a multi-class
recognition task. Default: False.
temporal_pool (bool): Indicating whether feature is temporal pooled.
Default: False.
kwargs (dict, optional): Any keyword argument to be used to initialize
the head.
"""
def
__init__
(
self
,
...
...
@@ -36,9 +36,9 @@ class TSMHead(BaseHead):
dropout_ratio
=
0.8
,
init_std
=
0.001
,
is_shift
=
True
,
multi_class
=
False
,
temporal_pool
=
False
):
super
().
__init__
(
num_classes
,
in_channels
,
loss_cls
,
multi_clas
s
)
temporal_pool
=
False
,
**
kwargs
):
super
().
__init__
(
num_classes
,
in_channels
,
loss_cls
,
**
kwarg
s
)
self
.
spatial_type
=
spatial_type
self
.
dropout_ratio
=
dropout_ratio
...
...
mmaction/models/heads/tsn_head.py
浏览文件 @
ea73520d
...
...
@@ -18,10 +18,8 @@ class TSNHead(BaseHead):
consensus (dict): Consensus config dict.
dropout_ratio (float): Probability of dropout layer. Default: 0.4.
init_std (float): Std value for Initiation. Default: 0.01.
multi_class (bool): Determines whether it is a multi-class
recognition task. Default: False.
label_smooth_eps (float): Epsilon used in label smooth.
Reference: https://arxiv.org/abs/1906.02629. Default: 0.
kwargs (dict, optional): Any keyword argument to be used to initialize
the head.
"""
def
__init__
(
self
,
...
...
@@ -32,14 +30,8 @@ class TSNHead(BaseHead):
consensus
=
dict
(
type
=
'AvgConsensus'
,
dim
=
1
),
dropout_ratio
=
0.4
,
init_std
=
0.01
,
multi_class
=
False
,
label_smooth_eps
=
0.0
):
super
().
__init__
(
num_classes
,
in_channels
,
loss_cls
=
loss_cls
,
multi_class
=
multi_class
,
label_smooth_eps
=
label_smooth_eps
)
**
kwargs
):
super
().
__init__
(
num_classes
,
in_channels
,
loss_cls
=
loss_cls
,
**
kwargs
)
self
.
spatial_type
=
spatial_type
self
.
dropout_ratio
=
dropout_ratio
...
...
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