基于本体的知识门户

Ontology-based Knowledge Portal

提出一种基于本体的知识门户,它建立了用户与知识之间的联系,通过提供个人化和自适应的交互手段,帮助用户方便地找到需要的知识或知识载体并与之交流,并为用户提供快速准确的知识导航和交流环境。为实现对知识门户中信息的智能访问和提供,提出一个本体驱动基于Agent的知识门户框架,通过将本体作为一个概念级支持提供访问和构造知识门户的方式。

In this paper, we introduce a kind of ontologybased knowledge portal.This model sets up the relationship between users and knowledge.It helps users to find relevant knowledge or knowledge media and to communicate with it by providing personalized and adaptive interacting means.To achieve the objective of intelligent accessing and providing information of knowledge portal,we propose a framework of ontologydriven agentbased knowledge portal.By using ontology as a conceptual backbone for providing, accessing and structuring information in a comprehensive approach for building and maintaining knowledge portals,we extend the traditional indexing and searching schema from