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一种新的支持向量机光滑函数
A Novel High-order Smoothing Function for Support Vector Machine
【摘要】 推导并证明了一个高阶光滑函数,分析了其若干性能.结果表明:该函数具有比1~7阶光滑函数更好的逼近性能,为支持向量机的进一步研究提供了新的光滑函数.
【Abstract】 This paper derives and proves the performance of high-order smoothing functions,and analyzes their approaching performance.The results show that the approximation accuracy of those high-order smoothing functions are better than that of the previously used smoothing functions.New smoothing functions for further studying of SVM are provided.
【关键词】 模式识别;
分类;
支持向量机;
光滑;
【Key words】 artificial intelligence; classification; Support Vector Machine(SVM); smoothing;
【Key words】 artificial intelligence; classification; Support Vector Machine(SVM); smoothing;
【基金】 陕西省自然科学基金资助项目(2007A19)
- 【文献出处】 重庆工学院学报(自然科学版) ,Journal of Chongqing Institute of Technology(Natural Science) , 编辑部邮箱 ,2009年12期
- 【分类号】TP181
- 【被引频次】7
- 【下载频次】66