% Benchmark data set 
load ionosphere.mat; 

% Set 20% data as validation set
ho = 0.2; 
% Hold-out method
HO = cvpartition(label,'HoldOut',ho);

% Parameter setting
N        = 10; 
max_Iter = 100;
% Binary Harris Hawk Optimization
[sFeat,Sf,Nf,curve] = jBHHO(feat,label,N,max_Iter,HO);

% Plot convergence curve
plot(1:max_Iter,curve);
xlabel('Number of iterations');
ylabel('Fitness Value');
title('BHHO'); grid on;

@article{too2019new,
  title={A new quadratic binary harris hawk optimization for feature selection},
  author={Too, Jingwei and Abdullah, Abdul Rahim and Mohd Saad, Norhashimah},
  journal={Electronics},
  volume={8},
  number={10},
  pages={1130},
  year={2019},
  publisher={Multidisciplinary Digital Publishing Institute}
}