学科分类
/ 1
1 个结果
  • 简介:Inordertoimprovetheperformanceofsupportvectormachine(SVM)applicationsinthefieldofcreditriskevaluation,anadaptiveLqSVMmodelwithGausskernel(ALqG-SVM)isproposedtoevaluatecreditrisks.Thenon-adaptivepenaltyoftheobjectfunctionisextendedto(0,2]toincreaseclassificationaccuracy.Tofurtherimprovethegeneralizationperformanceoftheproposedmodel,theGausskernelisintroduced,thusthenon-linearclassificationproblemcanbelinearlyseparatedinhigherdimensio...

  • 标签: