With above investigations, chaotic behavior in speech is studied and chaotic neural network (CNN) is applied to speech recognition. A CNN architecture is constructed based on a kind of chaotic neurons.

• 在上述研究的基础上,本文进一步研究了语音信号中的混沌机制,将混沌神经网络(CNN)应用到语音识别,以一种混沌神经元为基础,构造了一个混沌神经网络,提出了一种基于混沌神经网络的语音识别方法。