• DOI:10.18653/v1/N18-1135
Corpus ID: 4956705

Learning Joint Semantic Parsers from Disjoint Data

@inproceedings{Peng2018LearningJS,
  title={Learning Joint Semantic Parsers from Disjoint Data},
  author={Hao Peng and Sam Thomson and Swabha Swayamdipta and Noah A. Smith},
  booktitle={NAACL-HLT},
  year={2018}
}

Hao Peng, Sam Thomson, +1 author Noah A. Smith

Published in NAACL-HLT 2018

Computer Science

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homes.cs.washington.edu

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We present a new approach to learning semantic parsers from multiple datasets, even when the target semantic formalisms are drastically different, and the underlying corpora do not overlap. We handle such "disjoint" data by treating annotations for unobserved formalisms as latent structured variables. Building on state-of-the-art baselines, we show improvements both in frame-semantic parsing and semantic dependency parsing by modeling them jointly.