基于区分词的汉语隐喻短语识别  

Approach to Recognizing Chinese Metaphorical Phrases Based on Distinction Words

作　　者：符建辉[1,2] 曹存根[2] 王石[3] 

机构地区：[1]首都师范大学计算机科学联合研究院,北京100037 [2]中国科学院计算技术研究所智能信息处理重点实验室,北京100080 [3]中国科学院研究生院,北京100049

出　　处：《计算机科学》2010年第10期193-196,232,共5页Computer Science

摘　　要：隐喻识别是自然语言处理的一个重要研究分支。目前人们越来越清楚地认识到隐喻在思维及语言中所处的中心地位。从计算语言学和自然语言处理的角度来考虑,隐喻问题若不能得到很好的处理,语言理解和机器翻译的效果都会受到影响。通过观察隐喻短语和非隐喻短语在汉语中的上下文发现,有一批词可用于有效地识别隐喻短语,称之为区分词。首先从Web中自动抽取了一部分区分词,进而提出了一种基于区分词的隐喻短语识别方法。实验表明基于区分词的识别方法是有效的。The research of metaphors is an important branch of natural language processing.People have realized that metaphors have taken a central position in thoughts and language.From the view of computational linguistics and natural language processing,language understanding and machine translation would be affected badly if the problem of metaphor was not well dealt with.Through observing the context of metaphorial and non-metaphorial phrases respectively,we found that some words can be used to identify metaphorial phrases effectively from Chiese phrases and we call these words distinction words.In this paper,we extracted a number of distinction word form the Web,and then proposed a distiction word based method for recognizing metaphorial phrases.Experimental results show the effectivity of our method.

关 键 词：隐喻识别 汉语隐喻短语 自然语言理解 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]