Papers › Incorporating Centering Theory into Neural Coreference Resolution

Incorporating Centering Theory into Neural Coreference Resolution

1 Jul 2022NAACL 2022 7archive 2025-07-28

Haixia Chai, Michael Strube

In recent years, transformer-based coreference resolution systems have achieved remarkable improvements on the CoNLL dataset. However, how coreference resolvers can benefit from discourse coherence is still an open question. In this paper, we propose to incorporate centering transitions derived from centering theory in the form of a graph into a neural coreference model. Our method improves the performance over the SOTA baselines, especially on pronoun resolution in long documents, formal well-structured text, and clusters with scattered mentions.

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Coreference ResolutionOpen-Ended Question Answeringcoreference-resolution

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