基于领域本体的概念相似度算法研究

随着本体技术的逐渐成熟,如何为本体搭建语义桥梁以实现知识的重用与共享成为新的研究热点。在分析现有相关技术的基础上,提出一种计算不同本体中概念间语义相似度的方法,该方法以基于距离的概念相似度算法为基础,同时对概念结构进行分析将两者结合,从而计算出最终的概念间语义相似度。实验证明该方法有效。该研究工作可以应用于面向Web的知识检索领域。

Research on Concept Similarity Based on Domain Ontology

With the gradual maturing of Ontological technology, how to establish the semantic bridge among Ontologies is becoming the new hotspot of current researches in order to reuse and share knowlege. Based on analyzing current technologies, a method which based on distance-based algorithm between different concepts and analyses and combine their structure is proposed to calculate the final concept similarity. It has been proved to be feasible by experiments. The research can be applied in the field of knowledge searching.