Silberer, CarinaFrank, Anette2019-06-262019-06-262012Silberer C, Frank A. Casting implicit role linking as an anaphora resolution task. In: Agirre E, Bos J, Diab M, Manandhar S, Marton Y, Yuret D. SEM 2012: The First Joint Conference on Lexical and Computational Semantics. 2012 Jun 7-8; Montréal, Canada. Stroudsburg: ACL; 2012. p. 1-10.http://hdl.handle.net/10230/41867Comunicació presentada a: The First Joint Conference on Lexical and Computational Semantics (SEM 2012), celebrada del 7 al 8 de juny de 2012 a Montreal, Canadà.Linking implicit semantic roles is a challenging problem in discourse processing. Unlike prior work inspired by SRL, we cast this problem as an anaphora resolution task and embed it in an entity-based coreference resolution (CR) architecture. Our experiments clearly show that CR-oriented features yield strongest performance exceeding a strong baseline. We address the problem of data sparsity by applying heuristic labeling techniques, guided by the anaphoric nature of the phenomenon. We achieve performance beyond state-of-the art.application/pdfeng© ACL, Creative Commons Attribution 3.0 Licenseinfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccess