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ChainerMN 1.3.1 the last release

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@kuenishi kuenishi released this 23 Oct 08:06
· 4 commits to master since this release
v1.3.1
2bc2895

Important notice

This will be the last release of ChainerMN as an independent Python
package. But its maintenance will continue as a part of Chainer. The
latest code has been merged to Chainer v5 release candidate. This
release is for Chainer v4.x and ChainerMN v1.3 users to get recent
bugfix and enhancement.

enhancement

  • Improve performance of fetching device memory (#270, thanks @levelfour!)
  • Reduce CUDA kernel launch in BN (updated) (#282)
  • Bump version and not allow Chainer 5.x (#296)

bug

  • Bugfix bcast for FP16 (#271)
  • bugfix bcast (#288)
  • Override Optimizer.setup() method at multi-node optmizers (#292)
  • Fix errors on 0-d array input to Communicator APIs (#293)

document

  • Workaround forkserver (#290)
  • Modify image of parallel convolution (#294, thanks @levelfour!)

experimental feature

  • add mnbn with nccl (#289)

test

  • Travis update (#279)
  • added OMP_NUM_THREADS=1 (#284)
  • Update Chainer version to 4.4.0 in .travis.yml (#286)

example