Paper: System paper for CoNLL-2012 shared task: Hybrid Rule-based Algorithm for Coreference Resolution.

ACL ID W12-4514
Title System paper for CoNLL-2012 shared task: Hybrid Rule-based Algorithm for Coreference Resolution.
Venue International Conference on Computational Natural Language Learning
Session shared task
Year 2012
Authors

This paper describes our coreference resolu- tion system for the CoNLL-2012 shared task. Our system is based on the Stanford?s dcore- f deterministic system which applies multiple sieves with the order from high precision to low precision to generate coreference chains. We introduce the newly added constraints and sieves and discuss the improvement on the o- riginal system. We evaluate the system using OntoNotes data set and report our results of average F-score 58.25 in the closed track.