2017

Towards Neural Phrase-based Machine Translation

Huang, Po-Sen, Wang, Chong, Huang, Sitao et al.

Understand

In this paper, we present Neural Phrase-based Machine Translation (NPMT).

  • Our method explicitly models the phrase structures in output sequences using Sleep-WAke Networks (SWAN), a recently proposed segmentation-based sequence modeling method.
  • To mitigate the monotonic alignment requirement of SWAN, we introduce a new layer to perform (soft) local reordering of input sequences.
  • Different from existing neural machine translation (NMT) approaches, NPMT does not use attention-based decoding mechanisms.

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