Learning Joint Semantic Parsers from Disjoint Data
Computation and Language
2018-04-18 v1
Abstract
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.
Cite
@article{arxiv.1804.05990,
title = {Learning Joint Semantic Parsers from Disjoint Data},
author = {Hao Peng and Sam Thomson and Swabha Swayamdipta and Noah A. Smith},
journal= {arXiv preprint arXiv:1804.05990},
year = {2018}
}
Comments
NAACL 2018