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cs.CL2001
Enriching WordNet concepts with topic signatures
Eneko Agirre, Olatz Ansa, Eduard Hovy +1
This paper explores the possibility of enriching the content of existing ontologies. The overall goal is to overcome the lack of topical links among concepts in WordNet. Each conce…
cs.CL2001
Knowledge Sources for Word Sense Disambiguation
Eneko Agirre, David Martinez
Two kinds of systems have been defined during the long history of WSD: principled systems that define which knowledge types are useful for WSD, and robust systems that use the info…
cs.CL2001
Learning class-to-class selectional preferences
E. Agirre, D. Martinez
Selectional preference learning methods have usually focused on word-to-class relations, e.g., a verb selects as its subject a given nominal class. This papers extends previous sta…