Matlab code for Bear Smell Search Algorithm (BSSA)
Bear Smell Search Algorithm clc; clear; close all; %% parameter setup N=100; % number of population Function_name='F1'; % Name of the test function that can be from F1 to F23 [lb,ub,dim,Fobj]=Get_Functions_details(Function_name); maxiter=500; % maximum iterations thresh1=1.2; % threshold 1 thresh2=50; % threshold 2 % initialize population bear_odour=initialization(N,dim,lb,ub); % generate initial random population bear_fitness=zeros(1,N); % Fitness C1=zeros(N,dim);C2=zeros(N,dim);C3=zeros(N,dim);C4=zeros(N,dim); POC=zeros(N,dim); POf=zeros(1,N); DOC=zeros(N,dim); EOF=zeros(1,N); t=0; Score=inf; tic; %% main loop begins here while t<maxiter for i=1:size(bear_odour,1) Flag4Upperbound=bear_odour(i,:)>ub; Flag4Lowerbound=bear_odour(i,:)<lb; bear_odour(i,:)=(bear_odour(i,:).*(~(Flag4Upperbound+Flag4Lowerbound)))+ub.*Flag4Upperbound+lb.*Flag4Lowerbound; b