摘要
针对服装电子商务领域用户的语义查询需求,依据国内外相关标准,建立了服装分类本体模型.在此基础上给出了语义web检索系统框架,设计并实现了查询信息的语义检索,包括同义词检索、实例查询、细化查询、联想查询、智能推理等功能.实验表明,基于本体的语义检索系统具有较好的查全率和查准率,实现智能查询.
Aim at the requirements of users＇ semantic query in costume electronic commerce domain, according to the relative domestic and international standards, costume ontology model is established. At the foundation of it, the semantic web retrieval system frame is given, and the semantic retrieval algorithm is designed, including synonymy retrieval, instance retrieval, subdivision retrieval, association retrieval, intelligence reasoning, etc. Experiment indicates that the semantic information retrieval system based ontology has preferable recall and precision, and can achieve intelligence query.
出处
《西安工程科技学院学报》
2007年第4期489-493,498,共6页
Journal of Xi an University of Engineering Science and Technology
基金
陕西省科技厅科技创新计划资助项目(2004KR46)
陕西省教育厅专项科研计划项目(05JK212)
关键词
服饰本体
语义检索
智能查询
costume ontology
semantic information retrieval
intelligence query
