李国臣,孟静. 利用主语和谓语的句法关系识别谓语中心词[J]. 中文信息学报, 2005, 19(1): 2-8,42.
LI Guo-chen ,MENGJing. A Method of Identifying the Predicate Head Based on the Correspondence Between the Subject and the Predicate. , 2005, 19(1): 2-8,42.
利用主语和谓语的句法关系识别谓语中心词
李国臣,孟静
山西大学计算机与信息技术学院,山西太原 030006
A Method of Identifying the Predicate Head Based on the Correspondence Between the Subject and the Predicate
LI Guo-chen ,MENGJing
College of Computer and Information Technology , Shanxi University , Taiyuan ,Shanxi 030006 ,China
Abstract:Identifying the predicate head plays a very important role in sentence parsing. The traditional approaches rely on the static and dynamic grammatical features of the candidate predicate heads to identify the predicate head. Based on this ,the paper proposes a method which identifies the predicate head based on not only the static and dynamic grammatical features of the candidate predicate heads , but also the syntactic relations between the subject and the predicate. The experimental results show that , in comparison with the traditional methods , the proposed method can improve the precision of predicate head identification by about 3 percent.
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