Optimization of support vector machines

[tumu1234]

Hello author I am using your code to optimize support vector support vector machine error as follows： gamma<0,C<=0 What is the reason for this？my lower_bound and upper_bound is [0.1,0.1,0.2]and[40,20,2]

[RocketComputerBoy]

The upper and lower bounds of the optimization algorithm should be in the form of [0, 1], which is an array of length 2. You may want to give it a try.