摘要
针对全文检索与数据检索的弊端,设计了基于本体的语义检索系统的框架。该框架以本体的定义和分类为研究基础,构建出一个农业领域本体的语义网络,便于逻辑推理;选择RDFS作为本体描述语言,生成RDFS的关系元数据文件,最终形成了基于农业领域本体语义信息检索系统的框架。
In view of the full text retrieval,the data retrieval malpractice,designs framework of semantic retrieval system based on Ontology.This framework take Ontology definition and the classification as the research foundation,constructs a the semantic network of agricultural domain Ontology.For the logic reasoning,chooses RDFS language to describe the Ontology to produce RDFS the relational metadata file,finally has formed semantics information retrieval system framework on the agricultural domain based on Ontology.
出处
《农机化研究》
北大核心
2009年第10期237-239,共3页
Journal of Agricultural Mechanization Research
关键词
本体
农业信息检索
语义检索
语义网络
农业领域本体
ontology
agricultural information retrieval
semantics retrieval
semantics network
the agricultural domain ontology.
