1 簡介

2 部分代碼

function RWs=RWalks(dim,max_iter,lb,ub,antlion,current_iter)I=1;rt=current_iter/max_iter;if current_iter>max_iter*0.20 ? ?I=1+1*rt;endif current_iter>max_iter*0.50 ? ?I=1+5*rt;endif current_iter>max_iter*0.75 ? ?I=1+10*rt;endif current_iter>max_iter*0.90 ? ?I=1+20*rt;endlb=lb'/I;ub=ub'/I;if rand<0.5 ? ?lb=lb+antlion;else ? ?lb=-lb+antlion;endif rand>=0.5 ? ?ub=ub+antlion;else ? ?ub=-ub+antlion;endRWs=zeros(max_iter+1,dim);for i=1:dim ? ?X = [0 cumsum(2*(rand(max_iter,1)>0.5)-1)']; ? ?a=min(X); ? ?b=max(X); ? ?c=lb(i); ? ?d=ub(i); ? ?RWs(:,i)=((X-a).*(d-c))./(b-a)+c;end

3 仿真結(jié)果

4 參考文獻

[1] Singh, D. , and? B. Singh . "Effective and efficient classification of gastrointestinal lesions: combining data preprocessing, feature weighting, and improved ant lion optimization." Journal of Ambient Intelligence and Humanized Computing 6(2020).

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