%0 Journal Article
%T New Method of Design Hierarchical Support Vector Machine Multi-class Classifier<br>一种设计层次支持向量机多类分类器的新方法
%A ZHAO Hui
%A RONG Li-li
%A LI Xiao
%A <br>赵晖
%A 荣莉莉
%A 李晓
%J 计算机应用研究
%D 2006
%I 
%X Designing the hierarchical structure is a key issue for the hierarchical support vector machine multi-class classification. Inter-class separability is an important basis for designing the hierarchical structure. A new method based on linear support vector machines is proposed to measure inter-class separability. Furthermore, a method is presented which designs a hierarchical support vector machine multi-class classifier based on the inter-class separability. Experimental results indicate that the new method speeds up the hierarchical support vector machine multi-class classifiers and vields higher precision
%K Support Vector Machines
%K Multi-class Classification
%K Hierarchical Structure
%K Inter-class Separability<br>支持向量机
%K 多类分类
%K 层次结构
%K 类间可分性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=BF2019634EB16785&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=B31275AF3241DB2D&sid=339D79302DF62549&eid=42425781F0B1C26E&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=13&reference_num=15