本科畢業(yè)設(shè)計(jì)】基本遺傳算法及其在函數(shù)優(yōu)化中的應(yīng)用(存儲(chǔ)版)
【正文】 續(xù)若干代基本沒有改進(jìn)時(shí)停止。 遺傳算法在適應(yīng)度函數(shù)選擇不當(dāng)?shù)那闆r下有可能收斂于局部最優(yōu)，而不能達(dá)到全局最優(yōu)。 %交叉概率 pm=。 %計(jì)算適應(yīng)度值 next_scale=my_sellect(new_scale,my_fit)。 best_x=2+best_x.*4./(2^sy1)。 best_x=best_x1(loca)。) grid on %子函數(shù)：產(chǎn)生初始種群 function initscale=produscale(my_scale,gen_len) initscale=round(rand(my_scale,gen_len))。 end end my_fit=my_fit39。 else if accum(i)aamp。 cross_scale(i+1,:)=[new_scale(i+1,1:a),new_scale(i,a+1:end)]。 new_scale1=new_scale。s antiracism taskforce, is in London for the Football Association39。 May be back in the past, to oneself the paranoid weird belief disillusionment, these days, my mind has been very messy, in my mind constantly. Always feel oneself should go to do something, or write something. Twenty years of life trajectory deeply shallow, suddenly feel something, do it. 一字開頭的年齡已經(jīng)到了尾聲。t want to give vent to out your inner voice can be in the high school children of the feelings in a period, but was eventually infarction when graduation party in the throat, later again stood on the pitch he has sweat profusely, looked at his thrown a basketball hoops, suddenly found himself has already can39。那些曾經(jīng)所謂的非做不可，只是青蔥年華里自己給自己注射的一支強(qiáng)心劑，或者說，是自以為是的精神寄托罷了。ll be traveling fast, so despite the distance, it will not be like diving into the deep end of a pool. It will be like he is diving into the shallow end. Skydiver preps for the big jump When he jumps, he is expected to reach the speed of sound 690 mph (1,110 kph) in less than 40 seconds. Like hitting the top of the water, he will begin to slow as he approaches the more dense air closer to Earth. But this will not be enough to stop him pletely. If he goes too fast or spins out of control, he has a stabilization parachute that can be deployed to slow him down. His team hopes it39。突然想到那件藍(lán)格子襯衫；那些被折成各種各樣形狀的信紙；那段從街角深巷伊始的友誼；還有那場(chǎng)還沒有開始就宣告了終結(jié)的邂逅計(jì)劃 …… 那些年那些天的非做不可，終于和青春一樣，都將在 我們的人生中謝幕。也曾經(jīng)好像已經(jīng)下定了決心去做某件事，但更多的時(shí)候是最后又打起了退堂鼓。t really grow up, it seems is not so important。s actions. CSKA said they were surprised and disappointed by Toure39。t charge you more than 35% of your pensation if you win the case. If you are thinking about signing up for a damagesbased agreement, you should make sure you39。 else mut_scale(i,a)=0。 for i=1:2:sx1 if randpc a=round(rand*sy)。 while j=sx a=rand。 for i=1:length(my_f) if my_f(i)+f_min=0 my_fit(i)=0。 ylabel(39。 end [best_fit,loca]=max(fitfit)。 best_f=my_f(j)。 for i=1:M my_f=cal_my_f(new_scale)。 %基因長(zhǎng)度 M=100。 產(chǎn)生初始種群 產(chǎn)生的方式：隨機(jī) 產(chǎn)生的結(jié)果：長(zhǎng)度為 22 的二進(jìn)制串 產(chǎn)生的數(shù)量：種群的大?。ㄒ?guī)模），如 30， 50，… 1111010011100001011000 1100110011101010101110 1010100011110010000100 101111001001
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