Sciweavers

NAACL
2007

Joint Determination of Anaphoricity and Coreference Resolution using Integer Programming

14 years 8 days ago
Joint Determination of Anaphoricity and Coreference Resolution using Integer Programming
Standard pairwise coreference resolution systems are subject to errors resulting from their performing anaphora identification as an implicit part of coreference resolution. In this paper, we propose an integer linear programming (ILP) formulation for coreference resolution which models anaphoricity and coreference as a joint task, such that each local model informs the other for the final assignments. This joint ILP formulation provides fscore improvements of 3.7-5.3% over a base coreference classifier on the ACE datasets.
Pascal Denis, Jason Baldridge
Added 30 Oct 2010
Updated 30 Oct 2010
Type Conference
Year 2007
Where NAACL
Authors Pascal Denis, Jason Baldridge
Comments (0)