一种基于语义搭配的汉语词义消歧方法  

An Approach to Chinese Word Sense Disambiguation Based on Collocation

作　　者：陈佳[1] 罗振声[1] 

机构地区：[1]清华大学计算语言学实验室,北京100084

出　　处：《微计算机信息》2008年第3期187-188,68,共3页Control & Automation

摘　　要：词义消歧问题是自然语言处理方面的重点和难点之一。本文利用机器可读词典《知网》和《辞海》获取初始搭配资源,采用统计的方法对搭配集进行扩展;利用语言学中的搭配知识对扩展后的搭配集进行了有效的缩减;最后利用所获得的搭配集来对多义词进行词义消歧。经试验证明,该方法对词义消歧是有效的。WSD(Word Sense Disambiguation) is one of the difficult problems and a key point in natural language processing.The paper proposes the following WSD method.Machine-readable dictionaries,Hownet and Cihai,are imposed as the collocations resources,meanwhile a statistical method is used in the expanding.Then the expanding results are selected based on linguistics knowledge.Lastly,WSD is performed using the collocations got.The experiment result proves this method to be effective.

关 键 词：自然语言处理 词义消歧 搭配 同现 种子 

分 类 号：TP391.1[自动化与计算机技术—计算机应用技术]