【摘要】 与汽车制造企业的开发和制造过程实际相结合,根据车身常见质量问题的特点提出了一种新的相似性推理模型。该模型使用改进的AHP法来获取专家的领域知识并给案例属性赋权,用最近临法检索类似案例,有效的克服了传统相似性算法的缺点,结果更加贴近工程实际。最后基于此模型开发了车身质量问题决策系统。更多还原

【Abstract】 Based on the practice of automobile manufacturing corporations’ developing and manufacturing processes,proposes an analogical reasoning structure which uses AHP methodology for assigning relative importance in case indexing and retrieving. The proposed algorithm has achieved classification accuracy higher than the pure NN algorithm. This approach is applied to the solving of quality problem. A software platform was built up,and an example was given to prove the rationality of the model.更多还原