首页 | 本学科首页   官方微博 | 高级检索  
     检索      

汉英机器翻译中趋向动词处理研究
引用本文:黄德根,刘小华,李丽双.汉英机器翻译中趋向动词处理研究[J].大连理工大学学报,2006,46(5):756-759.
作者姓名:黄德根  刘小华  李丽双
作者单位:大连理工大学,计算机科学与工程系,辽宁,大连,116024
摘    要:在大规模语料的基础上,对趋向动词的用法和上下文信息进行了统计和分析,得到了趋向动词在谓词后面作趋向补语的概率、小概率作趋向补语(即趋向动词在谓词后面作补语的概率介于两个阈值之间)时的上下文信息;建立了一个基于趋向动词在谓词后面作趋向补语的概率统计模型来识别趋向动词用法,同时,根据趋向动词与谓词搭配后词义变化情况,对词典进行了补充.封闭测试识别精确率达99.01%,召回率达96.67%;开放测试识别精确率达98.14%,召回率达96.19%.

关 键 词:机器翻译  中文趋向动词  词典
文章编号:1000-8608(2006)05-0756-04
收稿时间:2005-04-03
修稿时间:2005-04-032006-08-10

Research on processing of Chinese directional verbs in Chinese-English machine translation
HUANG De-gen,LIU Xiao-hua,LI Li-shuang.Research on processing of Chinese directional verbs in Chinese-English machine translation[J].Journal of Dalian University of Technology,2006,46(5):756-759.
Authors:HUANG De-gen  LIU Xiao-hua  LI Li-shuang
Institution:Dept. of Comput. Sci. and Eng. , Dalian Univ. of Technol., Dalian 116024, China
Abstract:The usages and the contexts of Chinese directional verbs in large-scale corpus are analyzed, and the probabilities of directional complements behind verbs or adjectives are obtained. Also, the context information is achieved when the probabilities of directional complements are between two thresholds. Then a Chinese directional verb processing system is set up, which is built on statistical models. It is used to identify the different usages of Chinese directional verbs. At the same time, according to the word senses of Chinese directional verbs as directional complements, the dictionary is reinforced. The experiments have achieved 99.01% precision rate and 96.67% recall rate in close test, and 98. 14% precision rate and 96.19% recall rate in open test.
Keywords:machine translation  Chinese directional verbs  dictionary
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号