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Anthony Larcher
sidekit
Commits
73c2d923
Commit
73c2d923
authored
Apr 14, 2021
by
Anthony Larcher
Browse files
modif sampler
parent
2acf04a7
Changes
1
Hide whitespace changes
Inline
Side-by-side
nnet/xsets.py
View file @
73c2d923
...
...
@@ -85,8 +85,7 @@ class SideSampler(torch.utils.data.Sampler):
self
.
num_process
=
num_process
self
.
num_replicas
=
num_replicas
assert
batch_size
%
examples_per_speaker
==
0
#assert batch_size % (examples_per_speaker * self.num_replicas) == 0
assert
batch_size
%
(
examples_per_speaker
*
self
.
num_replicas
)
==
0
assert
(
self
.
samples_per_speaker
*
self
.
spk_count
*
self
.
examples_per_speaker
)
%
self
.
num_process
==
0
self
.
batch_size
=
batch_size
//
(
self
.
examples_per_speaker
*
self
.
num_replicas
)
...
...
@@ -148,15 +147,15 @@ class SideSampler(torch.utils.data.Sampler):
self
.
index_iterator
[
idx
]
=
self
.
labels_to_indices
[
value
][
self
.
segment_cursors
[
value
]]
self
.
segment_cursors
[
value
]
+=
1
#
self.index_iterator = numpy.repeat(self.index_iterator, self.num_replicas)
self
.
index_iterator
=
self
.
index_iterator
.
reshape
(
-
1
,
self
.
num_process
*
self
.
examples_per_speaker
)[:,
self
.
rank
*
self
.
examples_per_speaker
:(
self
.
rank
+
1
)
*
self
.
examples_per_speaker
].
flatten
()
#
self.index_iterator = self.index_iterator.reshape(-1, self.num_process * self.examples_per_speaker * self.num_replicas)[:, self.rank * self.examples_per_speaker * self.num_replicas:(self.rank + 1) * self.examples_per_speaker * self.num_replicas].flatten()
self
.
index_iterator
=
numpy
.
repeat
(
self
.
index_iterator
,
self
.
num_replicas
)
#
self.index_iterator = self.index_iterator.reshape(-1, self.num_process * self.examples_per_speaker)[:, self.rank * self.examples_per_speaker:(self.rank + 1) * self.examples_per_speaker].flatten()
self
.
index_iterator
=
self
.
index_iterator
.
reshape
(
-
1
,
self
.
num_process
*
self
.
examples_per_speaker
*
self
.
num_replicas
)[:,
self
.
rank
*
self
.
examples_per_speaker
*
self
.
num_replicas
:(
self
.
rank
+
1
)
*
self
.
examples_per_speaker
*
self
.
num_replicas
].
flatten
()
return
iter
(
self
.
index_iterator
)
def
__len__
(
self
)
->
int
:
#
return (self.samples_per_speaker * self.spk_count * self.examples_per_speaker * self.num_replicas) // self.num_process
return
(
self
.
samples_per_speaker
*
self
.
spk_count
*
self
.
examples_per_speaker
)
//
self
.
num_process
return
(
self
.
samples_per_speaker
*
self
.
spk_count
*
self
.
examples_per_speaker
*
self
.
num_replicas
)
//
self
.
num_process
#
return (self.samples_per_speaker * self.spk_count * self.examples_per_speaker) // self.num_process
def
set_epoch
(
self
,
epoch
:
int
)
->
None
:
self
.
epoch
=
epoch
...
...
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