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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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Add version checks to tests
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@iwiwi
iwiwi committed Aug 15, 2017
commit 947563a07a2cd1b07d39d2a56084b4c053cd4026
9 changes: 9 additions & 0 deletions tests/links_tests/test_batch_normalization.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
import chainer.testing.attr
import chainer.utils
import mpi4py.MPI
import nose.plugins.skip
import numpy
import unittest

Expand Down Expand Up @@ -51,7 +52,15 @@ def setUp(self):
self.mpi_comm = mpi4py.MPI.COMM_WORLD
self.communicator = NaiveCommunicator(self.mpi_comm)

def test_version_check(self):
if chainer.__version__.startswith('1.'):
with self.assertRaises(RuntimeError):
chainermn.links.MultiNodeBatchNormalization(3, self.communicator)

def test_multi_node_bn(self):
if chainer.__version__.startswith('1.'):
raise nose.plugins.skip.SkipTest()

comm = self.communicator

local_batchsize = 10
Expand Down