一种基于概念格属性约简的本体合并方法

提出一种基于概念格属性约简的本体合并方法。该方法先对源本体中的概念进行外延和内涵的分析,以此为形式背景构造概念格。对所构造的概念格进行属性约简,删除本体合并中的冗余信息,约简绝对不必要属性,以最少的信息精确地反映概念格及本体的本质和结构。最后通过实例分析此方法的可行性。

Ontology Merging Method Based on Attributes Reduction of Concept Lattice

This paper presents an ontology merging method based on concept lattice＇s attribute reduction, which first conducts an analysis on the extension and connotation of the concept in the original sources.With this background, this paper constructs the concept lattice, then conducts attribute reduction on the concept lattice, removes redundant information on the ontology merging, and reduces any unnecessary attribute.All this is done to use the minimum amaunt of information that accurately reflects the nature and structure of the concept lattice and the body.Finally, an example analysis is used to prove the feasibility of this method.