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Issue:
New Polynomial Smooth Support Vector Machine
Author(s):
YUAN Hua-qiang
,
TU Wen-gen
,
XIONG Jin-zhi
,
LIU Ting-ting
Pages:
243
-
247
Year:
2011
Issue:
3
Journal:
Computer Science
Keyword:
模式识别
;
多项式光滑支持向量机
;
样务多项式
;
光滑技术
;
Abstract:
光滑支持向量机(SSVM)是支持向量机(SVM)的快速求解模型,拥有更快的求解速度和训练效果.基于光滑的分段多项式函数和插值思想推导出一个新的光滑函数,从而可以更好地逼近正号函数.通过所得到的新光滑函数改进多项式光滑支持向量机模型(PSSVM),得到了更新的光滑支持向量机模型.还给出了新光滑函数的逼近性能和精度分析以及新模型的收敛性证明和最优解的逼近上限.数值实验表明,所提出的新光滑支持向量机模型...
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