两类svm算法，用SMO算法计算拉普拉斯算子-Two svm algorithm, using SMO algorithm Laplacian

遗传算法的拉普拉斯交叉算子，是一个比较经典的交叉算子，现在给出它源程序-LX operator (Deep and Thakur [22]) is a self-adaptive parent cen-tric crossover operator. It makes use of Laplace distribution whosedistribution function is given by