Dang Yanzhong
Personal Homepage
Paper Publications
基于规则与统计的本体概念自动获取方法研究
Hits:

Indexed by:期刊论文

Date of Publication:2007-01-01

Journal:情报学报

Included Journals:PKU、ISTIC、CSCD、CSSCI

Volume:26

Issue:6

Page Number:813-820

ISSN No.:1000-0135

Key Words:领域本体构建;概念抽取;规则匹配;领域归属度;概念约简

Abstract:为获取中文领域本体的概念提出了基于规则匹配和统计方法相结合的学习模型,充分利用现有的自然语言处理技术和统计学习方法,从领域文本中通过语义串切分、规则匹配、领域归属度分析和概念约简算法自动获取领域概念.该方法解决了现有中文本体学习方法对领域词典的依赖以及无法获得短语式特定领域概念的问题,同时解决了领域概念筛选问题.实验证明了该方法的有效性.

Personal information

Professor
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

Click:

Open time:..

The Last Update Time:..


Address: No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P.R.C., 116024

MOBILE Version