Object-Oriented Case Representation in Case-Based Reasoning
范例推理中面向对象的范例表示研究

This paper proposes a new object-oriented case representation based on the formalize definition of object and the specification of Case-based Reasoning. It represents the complex case structural information through class hierarchy. The new method not only overcomes limitations that attribute-value case representation can not represent complex structured cases, but also combines domain knowledge and case representation through constraint rules. At the point of case similarity, this paper divides it into two parts, inter-class similarity and intra-class similarity, which improve correctness of similarity representation as high as possible. The object-oriented case representation can effectively reinforce the representing ability of knowledge in the CBR system.