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介绍了在面向对象环境下基于CBR的农作物病虫害预报专家系统结构、案例表示与检索方法.在难以用规则和框架表示知识的特殊领域里,采用基于CBR的系统能对植物病虫害进行有效的预报.该系统的技术与方法适合于其它农作物的病虫害预报.
This paper introduces the structure, case representation and retrieval method of crop diseases and insect pests forecasting system based on CBR in object-oriented environment, and uses CBR-based system to forecast plant pests and diseases effectively in the special field which is difficult to use rules and frames to express knowledge. The system’s techniques and methods are suitable for the prediction of pests and diseases of other crops.