A Japanese Predicate Argument Structure Analysis using Decision Lists
A Japanese Predicate Argument Structure Analysis using Decision Lists
复制标题
使用决策表的日语谓词论证结构分析
DOI:
10.3115/1613715.1613780
复制
发表时间:
2008
影响因子:
22.7
通讯作者:
M. Nagata
中科院分区:
文献类型:
--
作者:
Hirotoshi Taira;Sanae Fujita;M. Nagata
This paper describes a new automatic method for Japanese predicate argument structure analysis. The method learns relevant features to assign case roles to the argument of the target predicate using the features of the words located closest to the target predicate under various constraints such as dependency types, words, semantic categories, parts of speech, functional words and predicate voices. We constructed decision lists in which these features were sorted by their learned weights. Using our method, we integrated the tasks of semantic role labeling and zero-pronoun identification, and achieved a 17% improvement compared with a baseline method in a sentence level performance analysis.
DOI:
--
发表时间:
2006
期刊:
Proceedings of the 21st International Conference on Computational Linguistics and 44th Annual Meeting of the Association for Computational Lingustics
影响因子:
--
作者:
Ryu Iida;Kentaro Inui;Yuji Matsumoto
通讯作者:
Yuji Matsumoto