Because QFD model building is complicated, CBR based on Fuzzy Cluster Analysis is applied to simplifying the process of QFD model building.

• 同时提出在进行多次应用后 ,采用基于实例推理 (CBR ,Case BasedReasoning)的方法提取相似实例简化QFD的模型建立过程 ,并采用模糊聚类方法进行实例的检索。