Approaches to zero adnominal recognition

  • Authors:
  • Mitsuko Yamura-Takei

  • Affiliations:
  • Hiroshima City University, Hiroshima, Japan

  • Venue:
  • ACL '03 Proceedings of the 41st Annual Meeting on Association for Computational Linguistics - Volume 2
  • Year:
  • 2003

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Abstract

This paper describes our preliminary attempt to automatically recognize zero adnominals, a subgroup of zero pronouns, in Japanese discourse. Based on the corpus study, we define and classify what we call "argument-taking nouns (ATNs)," i.e., nouns that can appear with zero adnominals. We propose an ATN recognition algorithm that consists of lexicon-based heuristics, drawn from the observations of our analysis. We finally present the result of the algorithm evaluation and discuss future directions.