Zero Pronoun Resolution in Japanese Discourse Based on Centering Theory
Zero Pronoun Resolution in Japanese Discourse Based on Centering Theory
复制标题
基于居中理论的日语话语中的零代词消解
DOI：
10.3115/993268.993319
复制
发表时间：
1996
期刊：
影响因子：
--
通讯作者：
Tamura Kouji
中科院分区：
文献类型：
--
作者：
M. Okumura;Tamura Kouji
最近，已经有很多研究用“中心”这个概念来模拟零代词的分解。然而，以前的居中框架的有用性并没有通过自然产生的话语来充分评估。此外，以前的中心理论只处理了连续简单句中的现象，而没有充分地处理自然产生的语篇中普遍存在的复句。本文提出了一种用中心理论处理复句的方法，并描述了我们在自然生成的日语语篇中识别零代词代词的框架。我们还用真实的话语对我们的框架进行了评估。
Recently there have been a number of works that model the zero pronoun resolution with the concept called 'center.' However, the usefulness of the previous centering frameworks has not fully evaluated with naturally occurring discourses. Furthermore, the previous centering theory has handled only the phenomena in successive simple sentences and has not adequately addressed the way to handle complex sentences that are prevalent in naturally occurring discourses. In this paper, we present a method to handle complex sentences with the centering theory and describe our framework that identifies the autecedents of zero pronouns in naturally occurring Japanese discourses. We also present the evaluation of our framework with real discourses.