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中文名词性谓词语义角色标注
引用本文:李军辉,周国栋,朱巧明,钱培德.中文名词性谓词语义角色标注[J].软件学报,2011,22(8):1725-1737.
作者姓名:李军辉  周国栋  朱巧明  钱培德
作者单位:苏州大学计算机科学与技术学院,江苏苏州215006;江苏省计算机信息处理技术重点实验室,江苏苏州215006
基金项目:国家自然科学基金(90920004,60873150,60970056); 江苏省自然科学基金(BK2008160)
摘    要:研究了中文名词性谓词的语义角色标注(semantic role labeling,简称SRL).在使用传统动词性谓词SRL相关特征的基础上,进一步提出了名词性谓词SRL相关的特征集.此外,探索了中文动词性谓词SRL对中文名词性谓词SRL的影响,并且联合谓词自动识别实现了全自动的中文名词性谓词SRL.在中文NomBank上的实验结果表明,中文动词性谓词的SRL合理使用能够大幅度提高中文名词性谓词的SRL性能;基于正确句法树和正确谓词识别,中文名词性谓词的SRL性能F1值达到了72.67,大大优于目前国内外的同类系统;基于自动句法树和自动谓词识别,性能F1值为55.14.

关 键 词:语义角色标注  名词性谓词相关特征  动词性语义角色标注特征  名词性谓词识别
收稿时间:2009/5/13 0:00:00
修稿时间:2009/10/14 0:00:00

Semantic Role Labeling in Chinese Language for Nominal Predicates
LI Jun-Hui,ZHOU Guo-Dong,ZHU Qiao-Ming and QIAN Pei-De.Semantic Role Labeling in Chinese Language for Nominal Predicates[J].Journal of Software,2011,22(8):1725-1737.
Authors:LI Jun-Hui  ZHOU Guo-Dong  ZHU Qiao-Ming and QIAN Pei-De
Affiliation:LI Jun-Hui1,2,ZHOU Guo-Dong1,ZHU Qiao-Ming1,QIAN Pei-De1,2 1(School of Computer Science and Technology,Soochow University,Suzhou 215006,China) 2(Jiangsu Provincial Key Laboratory for Computer Information Processing Technology,China)
Abstract:This paper explores semantic role labeling(SRL) in the Chinese language for nominal predicates.In addition to the widely adopted features of verbal SRL,various nominal predicate-specific features are also explored.Moreover,the nominal SRL performance has been improved by properly integrating features that were derived from a state-of-the-art verbal SRL system.Finally,the paper explains in detail the nominal predicate recognition,which is essential in a fully automatic nominal SRL system.Evaluations on Chine...
Keywords:semantic role labeling  nominal predicate-specific feature  verbal SRL feature  nominal predicate recognition  
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