|
|
|
| Recognition Mutually Exclusive Words for Information Retrieval |
| Zhang Chengzhi Su Xinning |
| (Department of Information Management, Nanjing University，Nanjing 210093,China) |
|
|
|
|
Abstract This paper introduces the phenomenon of mutually exclusive words and poses the role of mutually exclusive words identification in information retrieval system. The authors indicate that mutually exclusive words can be identified from the pseudo-ambiguity results after segmentation of maximal quasi overlapping ambiguity string, then present the method and result of the mutually exclusive words identification. Also the application of mutually exclusive words is provided.
|
|
Received: 20 November 2006
Published: 25 February 2007
|
|
|
|
Corresponding Authors:
Zhang Chengzhi
E-mail: zcz51@citiz.net
|
| About author:: Zhang Chengzhi,Su Xinning |
| 1孙茂松,左正平,邹嘉彦.高频最大交集型歧义切分字段在汉语分词中的作用.中文信息学报,1999,13(1):27-34
2李斌,陈小荷,方芳等.基于语料库的高频最大交集型歧义字段考察.中文信息学报,2006,20(1):1-6
3刘挺.歧义字段的最大概率切分算法.语言工程.北京：清华大学出版社,1997182-187
4陈小荷.用基于词的二元模型消解交集型分词歧义.南京师范大学学报(社会科学版),2004(6):109-113
5Mu Li, Jianfeng Gao, Changning Huang et al. Unsupervised Training for Overlapping Ambiguity Resolution in Chinese Word Segmentation. In: Proceedings of the Second SIGHAN Workshop on Chinese Language Processing. Sapporo, Japan, 20031-7
6赵铁军,吕雅娟,于浩等.提高汉语自动分词精度的多步处理策略.中文信息学报,2001,15(1):13-18
7孙茂松,邹嘉彦.汉语自动分词研究评述.当代语言学,2001,3(1):22-32
8Lexicon_tull_2000.mdb.http://ccl.pku.edu.cn/doubtfire/Course/Chinese%20Information%20Processing/Source_Code/Chapter_8/Lexicon_full_2000.zip(Accessed Apr.20,2006) |
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
| |
Shared |
|
|
|
|
| |
Discussed |
|
|
|
|
