%0 Journal Article
%T Homotopy Nonlinear Modeling for Speech Signals<br>语音信号同伦非线性模型分析理论与算法
%A Wei Gang
%A Zhang Liqing
%A Li Xiangwu
%A OuYang Jingzheng
%A <br>韦岗
%A 张丽清
%A 李向武
%A 欧阳景正
%J 自动化学报
%D 1997
%I 
%X Based on the homotopy theory, this paper presents a novel nonlinear modeling method for speech signals, the homotopy nonlinear modeling method (HNMM). Unlike the ordinary nonlinear modeling methods, the HNMM is robust and easy to compute, and has very good convergence property. Besides, the HNMM is nearly as simple as the traditional linear modeling methods and thus can be used very extensively. The validity of the HNMM has been proved by experimental results.
%K Speech signal modeling
%K nonlinearity
%K homotopy theory<br>语音信号
%K 建模
%K 非线性模型
%K 算法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=E76622685B64B2AA896A7F777B64EB3A&aid=47FFB7FE418EEDB694767E30F96173B1&yid=5370399DC954B911&vid=EA389574707BDED3&iid=0B39A22176CE99FB&sid=BC084ACE66B62CC8&eid=9F6DA927E843CD50&journal_id=0254-4156&journal_name=自动化学报&referenced_num=2&reference_num=3