Multi-scale Cauchy Kernel Function and Its Application in Multi-class SVM
The application of kernel function made support vector machine one of the research focuses in machine learning field.However,single kernel function is difficult to process complex data efficiently.Multiple kernel method is a common solution for this problem in recent years.The commonly used multiple kernel function is a weighted combination of different kernel function.It lacks the pertinence to a particular sample.A new multi-scale Cauchy kernel function is proposed in this paper.And an integrated classification method is proposed in order to improve the effectiveness of multi-scale kernel function.Experimental results show that the multi-scale Cauchy kernel function has good performance on complex problem.
multi-scale kernel function Cauchy kernel function classification method SVM multi-class classification
Shi Huishu Zhu Yi San Ye
Control and Simulation Center Harbin Institute of Technology Harbin, Heilongjiang, China
国际会议
秦皇岛
英文
1156-1160
2015-09-18(万方平台首次上网日期,不代表论文的发表时间)