Based on the classical fuzzy cmeans(FCM), a function for measuring clustering validity and a heuristic method to calibrate the fuzzy exponet iteratively are defined, and a practical fuzzy neural network model is proposed.

• 在传统的模糊C-均值算法的基础上，给出了一个衡量聚类有效性的函数和确定模糊指数的启发式方法，并给出了应用该算法的具体的模糊神经网络模型。