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OpenNMT-tf 1.2.0
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@guillaumekln guillaumekln released this 28 Apr 09:03
· 1490 commits to master since this release
v1.2.0
d13b6e0

OpenNMT-tf 1.2.0

New features

  • Return alignment history when decoding from an AttentionalRNNDecoder (requires TensorFlow 1.8+ when decoding with beam search)
  • Boolean parameter replace_unknown_target to replace unknown target tokens by the source token with the highest attention (requires a decoder that returns the alignment history)
  • Support for arbitrary transition layers in SequentialEncoder

Fixes and improvements

  • Fix sequence reduction when the maximum sequence length is not equal to the tensor time dimension (e.g. when splitting a batch for multi-GPU training)
  • The number of prefetched batches is automatically tuned when prefetch_buffer_size is not set (for TensorFlow 1.8+)
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