摘要
文章对当前热门的基于本体的Web信息抽取技术进行了分析,并对比两种基于本体的Web信息抽取模型,为用户和应用程序服务;之后从本体构建的角度对它们进行了微博人物信息的实例分析,并以本体的设计与实现为权衡指标,指导信息抽取行为。
The paper analyzes a popular ontology-based web information extraction technology, and compares the two types of ontology-based web information extraction models. And then the authors conduct an empirical analysis on personal information of microblog from the angle of ontology construction, and takes design and realization of ontology as the balance index to instruct the behaviors of information extraction.
出处
《图书馆学研究》
CSSCI
北大核心
2011年第5期31-36,共6页
Research on Library Science
关键词
WEB信息抽取
本体
抽取模型
微博
web information extraction ontology extraction model MicroBIog