基于清华汉语树库的复句关系词识别与分类研究  

Recognition and Classification of Relation Words in the Compound Sentences Based on Tsinghua Chinese Treebank

作　　者：李艳翠[1,2] 孙静[1] 周国栋[1] 冯文贺[3] 

机构地区：[1]苏州大学计算机科学与技术学院,苏州215006 [2]河南科技学院信息工程学院,新乡453003 [3]河南科技学院人文学院,新乡453003

出　　处：《北京大学学报（自然科学版）》2014年第1期118-124,共7页Acta Scientiarum Naturalium Universitatis Pekinensis

基　　金：863计划(2012AA011102);国家自然科学基金(61273320);教育部人文社会科学研究青年基金(13YJC740022)资助

摘　　要：根据清华汉语树库的标注方法,利用规则从中提取复句关系词并标注其类别,然后分别抽取带功能标记和不带功能标记的自动句法树的句法、词法、位置特征,进行复句关系词的识别和分类。实验结果表明,复句关系词判断准确率达95.7%,复句关系词类别判断F1值为77.2%。According to Tsinghua Chinese Treebank annotation methods, the authors extracted relation words and marked their categories. Then syntax, lexical and position features of automatic syntax tree with and without functional marker were extracted to recognize and classify relation words. Experiment results show that relative recognition accuracy is 95.7%, and relation words classification F1 is 77.2%.

关 键 词：复句关系词 清华汉语树库 关系词识别 关系词分类 

分 类 号：TP391.1[自动化与计算机技术—计算机应用技术]