RefGen: a Tool for Reference Chains Identification

In this paper we present RefGen, a reference chain identification module for French. RefGen algorithm uses genre specific properties of reference chains and an accessibility measure to find the mentions of the referred entity. The module applies strong and weak constraints (lexical, morpho-syntactic, and semantic) to automatically identify coreference relations between referential expressions. We evaluate the results obtained by RefGen from a public reports corpus and we discuss the importance of the genre-dependent parameters to improve the reference chain identification.

• Type: Journal
• Year: 2010
• Where: IMCSIT
• Authors: Laurence Longo, Amalia Todirascu
• Keywords: Chain Identification Module, IMCSIT 2010, Information Technology, Internet Technology, Reference Chain, Reference Chain Identification