Method Solve_one_class

svm.go:1385–1411

(prob *SVM_Problem, param *SVM_Parameter, alpha []float64, si *SolutionInfo)

}

func (this *SVM) Solve_one_class(prob *SVM_Problem, param *SVM_Parameter, alpha []float64, si *SolutionInfo) {
	l := prob.l
	zeros := make([]float64, l)
	ones := make([]int8, l)
	var i int

	n := int(param.nu) * prob.l // # of alpha's at upper bound

	for i = 0; i < n; i++ {
		alpha[i] = 1
	}
	if n < prob.l {
		alpha[n] = param.nu*float64(prob.l) - float64(n)
	}
	for i = n + 1; i < l; i++ {
		alpha[i] = 0
	}

	for i = 0; i < l; i++ {
		zeros[i] = 0
		ones[i] = 1
	}

	s := new(Solver)
	s.Solve(l, NewONE_CLASS_Q(prob, param), zeros, ones,
		alpha, 1.0, 1.0, param.eps, si, param.shrinking)
}

func (this *SVM) Solve_epsilon_svr(prob *SVM_Problem, param *SVM_Parameter, alpha []float64, si *SolutionInfo) {
	l := prob.l