Detecting the organization of semantic subclasses of Japanese verbs

• Akira Oishi ^[1] ; Yuji Matsumoto ^[1]
  1. [1] Nara Institute of Science and Technology

     Nara Institute of Science and Technology

     Japón

     
• Localización: International journal of corpus linguistics, ISSN-e 1569-9811, ISSN 1384-6655, Vol. 2, Nº 1, 1997, págs. 65-89
• Idioma: inglés
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• Resumen

  • This paper describes an approach to detect the organization of semantic subclasses of Japanese verbs. First, we classify verbs along two dimensions: thematic and aspectual. In the thematic dimension, we exploit the pattern of case marking particles which are attached to arguments of verbs. In the aspectual dimension, we exploit the classification of adverbs which modify verbs in a corpus. By combining the results of two classifications, we obtain an elaborate classification of verbs. We can incorporate the prototypicality of the members which constitute each semantic subclass by taking account of the frequency of case particles patterns and cooccurring adverbs. Moreover, the existence of close relationships among them enable us to detect the organization of these subclasses.