LSSVMWrapper.py 文件源码

def get_kernel_func(self,kernel_name, beta):
        if kernel_name == 'rbf':
            def rbf(x1,x2):
                return rbf_kernel(x1,x2, gamma=beta) # from sklearn
            return rbf
        else:
            def dot_product(x1,x2):
                return np.dot(x1,x2.T)
            return dot_product