Acquiring an ontology for a fundamental vocabulary

  • Authors:
  • Francis Bond;Eric Nichols;Sanae Fujita;Takaaki Tanaka

  • Affiliations:
  • NTT Communication Science Laboratories, Nippon Telegraph and Telephone Corporation;Nara Advanced Institute of Science and Technology;NTT Communication Science Laboratories, Nippon Telegraph and Telephone Corporation;NTT Communication Science Laboratories, Nippon Telegraph and Telephone Corporation

  • Venue:
  • COLING '04 Proceedings of the 20th international conference on Computational Linguistics
  • Year:
  • 2004

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Abstract

In this paper we describe the extraction of thesaurus information from parsed dictionary definition sentences. The main data for our experiments comes from Lexeed, a Japanese semantic dictionary, and the Hinoki treebank built on it. The dictionary is parsed using a head-driven phrase structure grammar of Japanese. Knowledge is extracted from the semantic representation (Minimal Recursion Semantics). This makes the extraction process language independent.