Inference Protocols for Coreference Resolution

Kai-Wei Chang, Rajhans Samdani, Alla Rozovskaya, Nick Rizzolo, Mark Sammons, and Dan Roth, in CoNLL Shared Task, 2011.


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Abstract

This paper presents Illinois-Coref, a system for coreference resolution that participated in the CoNLL-2011 shared task. We investigate two inference methods, Best-Link and All-Link, along with their corresponding, pairwise and structured, learning protocols. Within these, we provide a flexible architecture for incorporating linguistically-motivated constraints, several of which we developed and integrated. We compare and evaluate the inference approaches and the contribution of constraints, analyze the mistakes of the system, and discuss the challenges of resolving coreference for the OntoNotes-4.0 data set.

Bib Entry

@inproceedings{CSRRSR11,
  author = {Chang, Kai-Wei and Samdani, Rajhans and Rozovskaya, Alla and Rizzolo, Nick and Sammons, Mark and Roth, Dan},
  title = {Inference Protocols for Coreference Resolution},
  booktitle = {CoNLL Shared Task},
  slides_url = {http://cogcomp.cs.illinois.edu/files/presentations/Inference%20Protocols%20for%20Coreference%20Resolution.pptx},
  year = {2011}
}

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