Dang Yanzhong
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无词典中文特征词自动抽取的桥接模式滤除算法
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Indexed by:期刊论文

Date of Publication:2007-07-15

Journal:计算机应用研究

Included Journals:PKU、ISTIC、CSCD

Volume:24

Issue:7

Page Number:168-170

ISSN No.:1001-3695

Key Words:自动分词;桥接模式滤除算法;中文信息处理

Abstract:提出一种不依赖于词典的抽取文本特征词的桥接模式滤除算法(BPFA).该算法统计文本中的汉字结合模式及其出现频率,通过消除桥接频率得到模式的支持频率,并依此来判断和提取正确词语.实验结果显示,BPFA能够有效提高分词结果的查准率和查全率.该算法适用于对词语频率敏感的中文信息处理应用,如文本分类、文本自动摘要等.

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Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Gender:Male

Alma Mater:大连理工大学

Degree:Doctoral Degree

School/Department:系统工程研究所

Discipline:Management Science and Engineering. Systems Engineering

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