【优化算法】蜜獾优化算法（HBA）【含Matlab源码 1437期】-CFANZ编程社区

【优化算法】蜜獾优化算法（HBA）【含Matlab源码 1437期】

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二、部分源代码

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%  Honey Badger Algorithm source code 
 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%

clc;clear all;
close all;
fitfun = @sumsqu;
dim=30;
T=1000;
Lb=-10;
Ub=10;
N=30;
[xmin,fmin,CNVG]=HBA(fitfun,dim,Lb,Ub,T,N);
figure,
semilogy(CNVG,'r')
xlim([0 T]);
title('Convergence curve')
xlabel('Iteration');
ylabel('Best fitness obtained so far');
legend('HBA')

display(['The best location= ', num2str(xmin)]);
display(['The best fitness score = ', num2str(fmin)]);
function [y] = sumsqu(xx)
d = length(xx);
sum = 0;
for ii = 1:d
  xi = xx(ii);
  sum = sum + ii*xi^2;
end

y = sum;

end