计算机应用研究2018，Vol.35Issue(1)：130-134,139,6.DOI:10.3969/j.issn.1001-3695.2018.01.027
基于维基百科的领域概念语义知识库的自动构建方法
Research on automatic construction of domain concepts on Wikipedia semantic knowledge base
摘要
Abstract
The problem of incomplete and inaccurate content for the retrieval of semantic knowledge base existed,this paper proposed a method of constructing the concept semantic knowledge base in the field of software engineering based on Wikipedia.First,taking the concept of SWEBOK V3 as the standard,it extracted the interpretation of the concept from Wikipedia and extracted the keywords to represent the semantic meaning of the concept.Second,through hierarchical relationships of the concept in Wikipedia,link relationships between concepts and explanatory text of other concepts and link relationships between explanatory texts of different concepts,it built concept semantic knowledge base.Then,it combined the LDA topic model with the two methods that were called TF-IDF algorithm and TextRank algorithm respectively serve the keywords extraction.Finally,it calculated the semantic similarity between concepts by the random walk algorithm for the construction of the concept semantic knowledge base.The experimental results were compared with the manual annotation results.The semantic similarity of knowledge base constructed by this method can reach more than 84％.The effectiveness of the proposed method is verified.关键词
维基百科/语义知识库/关键词抽取/语义相似度计算/随机游走Key words
Wikipedia/semantic knowledge base/keywords extraction/semantic similarity computation/random walk分类
信息技术与安全科学引用本文复制引用
张巧燕,林民,张树钧..基于维基百科的领域概念语义知识库的自动构建方法[J].计算机应用研究,2018,35(1):130-134,139,6.基金项目
国家自然科学基金资助项目(61562068,61640204) （61562068,61640204）
内蒙古自然科学基金资助项目(2015MS0629,2014MS0617) （2015MS0629,2014MS0617）
内蒙古民委蒙古文信息化专项扶持子项目(MW-2014-MGYWXXH-01) （MW-2014-MGYWXXH-01）
内蒙古自治区高等学校科学研究项目(NJZY028) （NJZY028）
内蒙古师范大学引进人才科研启动经费项目(2014YJRC036) （2014YJRC036）
内蒙古师范大学校级基金资助项目(2015YBXM002) （2015YBXM002）
