Algorithm 1.
Pi = {C, q1, q2, …, qNk} denotes the parameter set required by the multikernel SVM classifier. C stands for the trade-off parameter of the SVM algorithm (Equation 2) whereas qm, m = 1, 2, …, Nk is the weight of the kernel km (Equation 4). P gathers all Pi sets, i.e. all possible combinations of kernel weights and values for parameter C.