RESEARCH ON CASE FEATURE BASED CASE INDEXING MODELS IN CBR

Following the study of the problem of case analogy,the concept of case feature as well as two arguments of judging analogical cases on the basis of the case features are proposed in this paper.Based on this two arguments, a design task oriented case indexing model based on artificial neural network and a case feature attribute oriented case indexing model based on reconstructed discrimination network are put forward.