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 发表于 2007-4-13 02:15:56
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| model:<br/>  !22人,22工作的优化问题;<br/>sets:<br/>  distri/D1..D22/  uanty,Time,cost;<br/>  order/j1..j22/;<br/>  links(distri,order):volume;<br/>endsets<br/>  !目标函数;<br/>  <a href="mailto:min=@sum(links">min=@sum(links</a>: cost*volume);<br/>  !约束条件:每人一工作;<br/>  @for(distri(I):<br/>    @sum(order(J): volume(I,J))=1);<br/>  !约束条件:每工作一个人<br/>  @for(order(J):<br/>    @sum(distri(I): volume(I,J))=1;<br/>  !约束条件:工作时间小于规定;   <br/>   @for(distri(i):<br/>    @sum(distri(j):<br/>    volume(i,j)*Time(i) )<=240);<br/>  !约束条件:工作量小于规定;   <br/>   @for(distri(i):<br/>    @sum(distri(j):<br/>   volume(i,j)* Quanty(i) )<=3.36);  <br/>data: <br/>  cost=0.057 0.041 0.038 0.028 0.037 0.048 0.032 0.058 0.037 0.037 0.052 0.040 0.024 0.027 0.033 0.031 0.043 0.034 0.041 0.045 0.025 0.0314;<br/>   Quanty=0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.1 0.3 0.2 0.3 0.3 0.3 0.3 0.3 0.2 0.3;  <br/>   Time=7.1003 4.5130 4.7333 4.8333 7.1 9.4667 4.513 30.7667 5.2067 4.0396 17.293 7.353 69.2111 5.9074 15.9111 10.4133 33.2963  13.5193 15.6200 21.2815  4.26 3.0074 ;<br/>enddata<br/>end<br/> | 
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