| ²é¿´: 3821 | »Ø¸´: 1 | ||
laoyeye2ľ³æ (СÓÐÃûÆø)
|
[ÇóÖú]
matlabÖÐÓÃga ¶àÄ¿±êÓÅ»¯Çó½â×îСֵ
|
|
ÇóÖú£º %Ä¿±êº¯Êý function f = my_first_multi2(x) f=28.44-4.02583*x(1)-1.69425*x(2)+1.61083*x(3)+3.73125*x(4)+0.040375*x(1)*x(2)+0.055625*x(1)*x(3)-0.10937*x(1)*x(4)-0.008375*x(2)*x(3)-0.050375*x(2)*x(4)-0.10062*x(3)*x(4)+0.21031*x(1)^2+0.026363*x(2)^2 +0.0028125*x(3)^2+0.026563*x(4)^2; %Ô¼Êøº¯Êý function [c,ceq]=ga_con1(x) c=[-2.11833+0.955422*x(1)+0.105*x(2)-0.81042*x(3)+0.3075*x(4)+0.080625*x(1)*x(2)-0.51688*x(1)*x(3)+0.28563*x(1)*x(4)-0.15338*x(2)*x(3)+0.10562*x(2)*x(4)-0.58938*x(3)*x(4)-0.014896*x(1)^2-0.000254*x(2)^2 +0.67885*x(3)^2+0.1476*x(4)^2-5]; ceq=[]; Çó½â´úÂ룺 FitnessFunction=@ my_first_multi2; lb=[4 15 4 5]; ub=[8 35 8 9]; [x,fval] = ga(FitnessFunction,4,[],[],[],[],lb,ub,@ga_con1) ×îºó³öÏÖµÄÎÊÌ⣺Optimization terminated: no feasible point found. x = 4 15 4 5 ´óÉñ°ïÎÒ¿´¿´£¬ÎÊÌâ³öÔÚÄÄÀïÁË£¬Íò·Ö¸Ðл¡£ |
» ²ÂÄãϲ»¶
²ÄÁϹ¤³Ì281»¹Óе÷¼Á»ú»áÂð
ÒѾÓÐ15È˻ظ´
Ò»Ö¾Ô¸Ïôó0856£¬306Çóµ÷¼Á
ÒѾÓÐ14È˻ظ´
271Çóµ÷¼Á
ÒѾÓÐ18È˻ظ´
ɽ¶«¸ßУ½Ìʦ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Ô±¹¤¹ý²»ÏÂÈ¥À²
ÒѾÓÐ8È˻ظ´
ÓÐûÓÐѧУ²ÄÁÏרҵÊÕ¿çµ÷(Ò»Ö¾Ô¸085410)
ÒѾÓÐ9È˻ظ´
280Çóµ÷¼Á
ÒѾÓÐ12È˻ظ´
344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó
ÒѾÓÐ3È˻ظ´
µ÷¼Á
ÒѾÓÐ6È˻ظ´
290Çóµ÷¼Á
ÒѾÓÐ11È˻ظ´
0854µ÷¼Á
ÒѾÓÐ9È˻ظ´

laoyeye2
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1705.1
- É¢½ð: 3100
- ºì»¨: 3
- Ìû×Ó: 255
- ÔÚÏß: 86.9Сʱ
- ³æºÅ: 2570930
- ×¢²á: 2013-07-29
- ÐÔ±ð: GG
- רҵ: »úе¹¤³Ì
|
Ê×Ïȷdz£¸ÐлСľ³æÀïÃæµÄ¡°Îĵ¶ÐÇ ¡±£¬ËûµÄ»Ø¸´ºÜºÃµÄ½â¾öÁËÎÒµÄÎÊÌâ¡£ÒÔÏÂΪ»Ø¸´£º Óöµ½ÕâÖÖÎÊÌâµÄʱºò£¬µÚÒ»£¬¿´¿´×Ô¼ºµÄÔ¼Êøº¯ÊýÓÐûÓÐд´í£¬Èç¹ûÊÇÔ¼Êø´íÁË£¬µ±È»¾ÍÕÒ²»µ½Âú×ãÔ¼ÊøµÄµãÀ²¡£ÄãËæ±ã°ÑÒ»¸öx=[4 15 4 5]£»´úÈëÄãµÄÔ¼Êøº¯Êý¼ÆË㣬»á·¢ÏÖ£¬±¾À´ÄãµÄÔ¼ÊøÖ»ÓÐÒ»¸ö£¬µ«ÊÇ·µ»ØµÄÈ´ÊÇÁ½¸öÔ¼ÊøÖµ£¡£¡£¡µ±È»¾ÍÊÇÔ¼ÊøÓÐÎÊÌâÁË¡£ÎÊÌâµÄ²úÉúÔÚÓÚÄãÐ´Ô¼Êøº¯ÊýµÄ¸ñʽ»òÕß˵ϰ¹ßºÜ²»ºÃÔì³ÉµÄ¡£c=[...]µÄд·¨ºÜ²»ºÃ£¬Ö»ÒªÀïÃæ·ûºÅÖ®¼ä¶àÁËÒ»¸ö¿Õ¸ñ£¬ÄǾͶàÁËÒ»¸öÔ¼Êø£¬¶øÇÒ²»ÊÇÄãÏëÒªµÄÔ¼Êø£¬Äã¿ÉÒÔ²é²é¿´£¬ÔÚ0.000254*x(2)^2 +0.67885*x(3)^2µÄ+ºÅǰ¶àÁËÒ»¸ö¿Õ¸ñ£¬Ê¹µÃÄãµÄÔ¼ÊøÓÉÒ»±ä¶þ¡£×îºÃÕâÑùд£ºfunction [c,ceq]=ga_con1(x)c=zeros(1,1);%¶à¸öÔ¼ÊøµÄʱºòc=zeros(N,1),È»ºóc(1)=...£»c(2)=...£»µÈµÈc(1)=-2.11833+0.955422*x(1)+0.105*x(2)-... 0.81042*x(3)+0.3075*x(4)+0.080625*x(1)*x(2)-0.51688*x(1)*x(3)+... 0.28563*x(1)*x(4)-0.15338*x(2)*x(3)+0.10562*x(2)*x(4)-... 0.58938*x(3)*x(4)-0.014896*x(1)^2-0.000254*x(2)^2+... 0.67885*x(3)^2+0.1476*x(4)^2-5;ceq=[];ʽ×ÓÌ«³¤µÄʱºò£¬¿ÉÒÔÔÚ·ûºÅµÄºóÃæ¼ÓÈý¸öµã£¬È»ºó»Ø³µÔÚÏÂÃæÐ´£¬ÕâÑùºÃ¿´Ð©£¬±ãÓÚ¼ì²é¡£¼ÇµÃÊÇÔÚ·ûºÅµÄºóÃæ¼Ó£¬ÔÚÇ°Ãæ¼ÓµÄ»°£¬Ä³Ð©Çé¿öÒ²»á³öÏÖÓÉÒ»Éú¶þµÄÇé¿ö£¡£¡ |

2Â¥2015-12-02 13:36:40













»Ø¸´´ËÂ¥