基于本体理论的文献供应链知识表示及推理  

Literatures Supply Chain Knowledge Representation and Reasoning Based on Ontology Theory

作　　者：孙万东[1] 岳峻[2] 张晶[3] 

机构地区：[1]鲁东大学学生工作部,烟台264025 [2]鲁东大学管理学院 [3]鲁东大学图书馆,烟台264025

出　　处：《现代图书情报技术》2007年第12期34-38,共5页New Technology of Library and Information Service

摘　　要：知识表示与匹配推理是语义知识管理的中心环节。为实现文献供应链知识的语义管理,提出文献供应链知识本体模型,以及资源描述框架(RDF)与改进的Voronoi图形式化表示方法;建立了基于RDF形式化表示的定性推理与在此基础上基于改进的Voronoi图形式化表示的定量推理。实验显示,基于形式化表示的推理规则与算法在文献供应链管理中得到合理的结果验证。Knowledge representation and matching -reasoning are two key steps for a semantic knowledge management system. In order to realize the semantic management of literatures supply chain knowledge, the authors put forward the literatures supply chain knowledge Ontology model and formalize the model using RDF （Resource Description Framework） and advanced Voronoi diagram. The authors setup the qualitative reasoning rules based on the RDF formalized model and put forward the quantitative reasoning arithmetic based on the advanced Voronoi diagram formalized model. The experiments show the reasoning rules and arithmetic based on the formalized model could get rational results in literatures supply chain knowledge management.

关 键 词：资源描述框架 本体 VORONOI图 知识管理 

分 类 号：TP182[自动化与计算机技术—控制理论与控制工程]