Computer Science ›› 2015, Vol. 42 ›› Issue (2): 237-240.doi: 10.11896/j.issn.1002-137X.2015.02.049

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Chinese Argument Extraction Approach Based on Semantics

HUANG Yuan, LI Pei-feng and ZHU Qiao-ming   

  • Online:2018-11-14 Published:2018-11-14

Abstract: Chinese is a topic-based language,and the expression of Chinese sentences is very flexible,which leads to the loose connection between the arguments and the trigger in an event.Because the syntactic features based on shallow semantic are widely used in the previous studies,it leads to the low performance of argument extraction.To solve this issue,this paper put forward a novel argument extraction approach based on multiple semantics.This approach makes use of the semantic of roles,entities and trigger to be a supplement of syntactic-based approaches.Experimental results on the ACE 2005 Chinese corpus show that our approach outperforms the baseline significantly.

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