And they can run efficiently even if the data are incomplete and noisy . so we advance the neural fuzzy cooperate system - combined activation function ( nfcs - cap ) algorithms . it fuses strongpoint of both neural net and fuzzy system and adept to mine rules in database especially 而模糊神经网络由于其本身良好的鲁棒性、自组织自适应性、并行处理、分布存储、高度容错、易于理解等特性,特别适用于在以上情况下用来挖掘数据库中的知识。