|
|
EDA365欢迎您登录!
您需要 登录 才可以下载或查看,没有帐号?注册
x
现在多目标优化分析问题
+ i3 M* ^! X- B( e8 [有31组训练样本,里面有a,b,c三个变量,目标为T和Y,如下表。7 V8 e. x5 e$ m9 B0 X
| a | b | c | T | Y | | 25 | 18.5 | 225 | 79.445 | 15.952 | | 25.5 | 24.5 | 237 | 72.636 | 15.024 | | 26 | 15 | 218 | 81.973 | 16.493 | | 26.5 | 21 | 230 | 76.84 | 16.136 | | 27 | 27 | 242 | 70.765 | 14.946 | | 27.5 | 17.5 | 223 | 79.916 | 16.8 | | 28 | 23.5 | 235 | 74.686 | 16.294 | | 28.5 | 14 | 216 | 71.705 | 15.107 | | 29 | 20 | 228 | 77.797 | 16.765 | | 29.5 | 26 | 240 | 72.139 | 16.031 | | 30 | 16.5 | 221 | 69.082 | 15.523 | | 30.5 | 22.5 | 233 | 71.52 | 16.669 | | 31 | 13 | 214 | 72.847 | 16.787 | | 31.5 | 19 | 226 | 66.489 | 15.51 | | 32 | 25 | 238 | 72.09 | 16.474 | | 32.5 | 15.5 | 219 | 72.104 | 16.87 | | 33 | 21.5 | 231 | 74.614 | 17.493 | | 33.5 | 27.5 | 243 | 65.526 | 15.923 | | 34 | 18 | 224 | 70.744 | 17.003 | | 34.5 | 24 | 236 | 72.131 | 16.844 | | 35 | 14.5 | 217 | 74.671 | 18.186 | | 35.5 | 20.5 | 229 | 68.325 | 16.744 | | 36 | 26.5 | 241 | 67.365 | 16.517 | | 36.5 | 17 | 222 | 72.432 | 18.153 | | 37 | 23 | 234 | 64.474 | 16.565 | | 37.5 | 13.5 | 215 | 75.554 | 19.15 | | 38 | 19.5 | 227 | 71.202 | 17.951 | | 38.5 | 25.5 | 239 | 63.885 | 16.872 | | 39 | 16 | 220 | 70.185 | 18.502 | | 39.5 | 22 | 232 | 68.771 | 17.851 | | 40 | 28 | 244 | 61.042 | 17.36 |
| | | a取值[25,45]
* C! c/ \9 L) T$ A) xb取值[10,30]) o. q3 g4 t- w; u+ b5 u+ X
c取值[200,250]. [! X2 _8 W8 j9 t
现在需求为,先通过newrb神经网络算法建立预测模型。0 G" i/ i3 i. s2 G; Q2 D7 o) w
再通过粒子群算法求取T和Y的最大值(暨最优解)
8 Z3 ^1 v/ o7 X/ o# ^6 b" K3 K' S: h2 Y# K1 D( Y2 P% G$ R
目前已经建立了神经网络算法的模型。
. a$ R9 H# n, z" G+ s问题:% T, p2 P/ ~. U: o8 v" H& m S1 _9 _
如何将神经网络预测的模型代入到粒子群算法中去?" {9 L! w7 u) E! S
谢谢 如果能提供参考的代码最好,谢谢& Z' z' K2 O4 g& }+ u
|
|