Knowledge management in deductive object bases

摘要

A deductive object base is a deductive database that is constructed based of an object data model. Using mathematical logic as formal representation, it can be constructed to support classification, aggregation, generalization, and association. It further extends existing databases with procedural semantics. In this paper we extended the framework of deductive object base with the constructs for meta-knowledge. To enhance the quality of knowledge, we also present a knowledge assimilation scheme based on the resolutional scheme.