To overcome the shortcoming of single Kohonen network and BP network for data mining,a method for data classification based on combined neural network is put forward. The basic idea and algorithm description of this method are given.

• 为了克服单一Kohonen网络和BP网络用于数据挖掘的缺点；提出了一种基于Kohonen和BP组合神经网络的数据分类方法；并给出了该分类方法的基本思想和算法描述.