CBr 1 Case base 1 Case based reasoning 1 Case retrieval 1 Case retrieving 1 Database technology 1 Final decision 1 Hashing indexing 1 Indexing (of information) 1 Indexing methods 1 Indexing techniques 1 Information technology 1 Model development 1 Nonsequential 1 Number of datum 1 Preliminary algorithms Retrieval time 1 Sequential indexing 1 Temporal Data 1 Temporal data 1 Testing results 1