crossover.m

来自「Real Genetic Algorithm RGA」· M 代码 · 共 18 行

% -------------------- Cross Over Function ----------------------
function[Next_Gen]=Crossover(Selected_gen,Crossover_rate,N)
temp=randperm(N);
Next_Gen=[];
for i=1:2:N
    Prob=0.5;
    parent1=Selected_gen(temp(i),:);
    parent2=Selected_gen(temp(i+1),:);
    r=rand;
    if r<=Crossover_rate
        Next_Gen(i,:)=parent1*Prob+parent2*(1-Prob);
        Next_Gen(i+1,:)=parent2*Prob+parent1*(1-Prob);
    else
        Next_Gen(i,:)=parent1;
        Next_Gen(i+1,:)=parent2;
    end
end