Semantic integration using formal ontologies.
Nguyễn Kim Anh · Journal of Computer Science and Cybernetics · 2012
This paper deals with the problem of handling semantic heterogeneity during schema integration.We present an approach on the basis of formal ontologies presented in a logical language to identification of relationship between different local schemas.Semantic similarity relations between definitions in formal ontologies are defined, verified and used for merging formal ontologies.It is found that the result of the merging process can be used for global schema generation.Tom tlit.Bai bao de cap den van de giai quyet sir khong thuan nhat ve ngir nghia trong qua trlnh tich ho p sa do, va mot each tiep can dira tren cac ontology hmh thirc diroc bieu dien boi mot ngon ngir logic de nhan dien sir tuang irng giira cac sa do dia phuang khac nhau.Cac quan h~tuang tir ve