We present a method for dependency and case structure analysis that captures the consistency between intra-clause relations (i.e., case structures or predicate-argument structures) and inter-clause relations. We assess intra-clause relations on the basis of case frames and inter-clause relations on the basis of transition knowledge between case frames. Both knowledge bases are automatically acquired from a massive amount of parses of a Web corpus. The significance of this study is that the proposed method selects the best dependency and case structure that are consistent within each clause and between clauses. We confirm that this method contributes to the improvement of dependency parsing of Japanese.
|出版ステータス||Published - 2009|
|イベント||11th International Conference on Parsing Technologies, IWPT 2009 - Paris, France|
継続期間: 2009 10月 7 → 2009 10月 9
|Conference||11th International Conference on Parsing Technologies, IWPT 2009|
|Period||09/10/7 → 09/10/9|
ASJC Scopus subject areas
- コンピュータ サイエンスの応用