an improved clustering method is provided which is based on radial basis function neural network, and applied rbf neural network into the speech sounds recognition domain, and a speaker-independent isolated words speech recognition system is established 摘要提出一种基于径向基函数神经网络的改进聚类方法,并将此改进的神经网络应用于语音识别领域,建立一个非特定人的孤立词语音识别系统。