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Searching Semantic Resources for Complex Selectional Restrictions to Support Verb Sense Disambiguation
In: DTIC (2010)
Abstract: Natural language processing systems are increasingly integrating lexicons with ontologies for word sense disambiguation (WSD). Manually acquiring a lexicon that is integrated with a large ontology and other semantic resources can be difficult and inefficient in part due to the complexity of ontologies and inconsistency of entity extractors supporting WSD applications. A major contributing factor to the difficulty is the creation of selectional restrictions with respect to particular semantic resources. This paper presents a process for acquiring complex expressions for selectional restrictions via search through an ontology.
Keyword: *NATURAL LANGUAGE; *SEMANTICS; INFORMATION PROCESSING; INTEGRATED SYSTEMS; Linguistics; MANUAL OPERATION; ONTOLOGY; RESOURCES; SEARCHING; VOCABULARY; WORDS(LANGUAGE)
URL: http://www.dtic.mil/docs/citations/ADA588284
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA588284
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