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Add MultiNodeBatchNormalization #106

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merged 20 commits into from
Aug 24, 2017
Merged

Add MultiNodeBatchNormalization #106

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1b40b9e
Add MultiNodeBatchNormalizationFunction
iwiwi Aug 10, 2017
c6d7983
Add MultiNodeBatchNormalization
iwiwi Aug 10, 2017
71afd30
Add experimental flag
iwiwi Aug 10, 2017
24713de
Add __init__.py
iwiwi Aug 10, 2017
79b8b8f
Support CPU execution
iwiwi Aug 10, 2017
56621c2
Add tests for MultiNodeBatchNormalization
iwiwi Aug 10, 2017
12d8475
Fix PEP8
iwiwi Aug 10, 2017
9df2831
Fix PEP8
iwiwi Aug 15, 2017
74a3701
Add tests to see that this test is valid
iwiwi Aug 15, 2017
3a19dfa
Fix the test class name
iwiwi Aug 15, 2017
568c117
Add MultiNodeBatchNormalization to document
iwiwi Aug 15, 2017
3db296a
Raise RuntimeError when Chainer is version 1
iwiwi Aug 15, 2017
947563a
Add version checks to tests
iwiwi Aug 15, 2017
71dd347
Add checks to see that no exception raising
iwiwi Aug 16, 2017
bc0c2dc
Add a note about chainer version
iwiwi Aug 16, 2017
71b25cb
Add explanation of tests
iwiwi Aug 16, 2017
73efe61
Fix import error for Chainer v1
iwiwi Aug 17, 2017
629643e
Add comments to highlight the differences from original Chainer imple…
iwiwi Aug 17, 2017
680ce24
Fix PEP8
iwiwi Aug 17, 2017
37a5ab8
Fix the test by ignoring configurations with a single node
iwiwi Aug 23, 2017
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Fix PEP8
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@iwiwi
iwiwi committed Aug 15, 2017
commit 9df28315f91f8fb06328dda02e76c7b7483fb7ac
4 changes: 2 additions & 2 deletions chainermn/functions/batch_normalization.py
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Expand Up @@ -50,10 +50,10 @@ def __init__(self, comm, eps=2e-5, mean=None, var=None, decay=0.9):
self.decay = decay

# We need to delay importing MPI4py (and momdules that import MPI4py)
from mpi4py import MPI as mpi4py_module
import chainermn.communicators._memory_utility as memory_utility_module
self.mpi4py_module = mpi4py_module
from mpi4py import MPI as mpi4py_module
self.memory_utility_module = memory_utility_module
self.mpi4py_module = mpi4py_module

def check_type_forward(self, in_types):
n_in = type_check.eval(in_types.size())
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4 changes: 2 additions & 2 deletions chainermn/links/batch_normalization.py
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@@ -1,10 +1,10 @@
import chainer.utils
from chainer import configuration
from chainer import cuda
from chainer.functions.normalization import batch_normalization
from chainer import initializers
from chainer import link
import chainer.utils
from chainer import variable
from chainer.functions.normalization import batch_normalization
import numpy

from chainermn.functions.batch_normalization import \
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