Paper: Poly-co: An Unsupervised Co-reference Detection System

ACL ID W10-4228
Title Poly-co: An Unsupervised Co-reference Detection System
Venue International Conference on Natural Language Generation
Session Main Conference
Year 2010
Authors

We describe our contribution to the Gen- eration Challenge 2010 for the tasks of Named Entity Recognition and co- reference detection (GREC-NER). To ex- tract the NE and the referring expressions, we employ a combination of a Part of Speech Tagger and the Conditional Ran- dom Fields (CRF) learning technique. We finally experiment an original algorithm to detect co-references. We conclude with discussion about our system perfor- mances.