6Aamodt A, Plaza E. Case-based Reasoning: Foundational Issues,Methodological Variations and System Approaches[J]. AI Communications, 1994, 7 (1): 39-59.
7Corchado J M, Lees B. A Hybrid Case-based Model for Forecasting[J].Applied Artificial Intelligence, 2001, 15 (6): 105-127.
8Smythe B, Keane M. Remember to Forget: a Competence-preserving Case Deletion Policy for Case-based Reasoning Systems[C].International Joint Conference on Artificial Intelligence, 2001:1-16.
9Sun Bo, Xu Lida, Pei Xuemin, et al. Scenario-based Knowledge Representation in Case-based Reasoning Systems[J]. Expert Systems,2003, 20 (2): 92-99.