数学建模社区-数学中国

标题: linggo程序悬赏 [打印本页]

作者: fox 时间: 2017-3-14 09:30
标题: linggo程序悬赏
model:
sets:
!1发点5收点4种道路类型;
notes/1..6/:cap,dem;
road/1,2,3,4/:p,a,v;
links(notes,notes,road):q,d,vel,x;
endsets
!目标函数;
submodel obj1:
min=z1;
z1=@sum(links:q*d);
endsubmodel
submodel obj2:
max=z2;
z2=@sum(links:vel*x);
endsubmodel
submodel obj3:
min=z3;
z3=@sum(links:p*x);
endsubmodel
!需求约束;
@SUM(notes(i)

SUM(notes(j)

sum(road(r):x(i,j,r))))=1;!4;
@for(notes(l)

EM(l)=@sum(links|i#ne#l

(i,l,r))-@sum(links|j#ne#l

(j,l,r))); !6;
@for(links

sum(links

(i,j,r))>@sum(links

EM(j)*x(i,j,r)));!7;
@for(links

sum(links

(i,j,r))<@sum(links:CAP*x(i,j,r)-DEM(i)*x(i,j,r)));!8;
@for(links:VEL(i,j,r)<V(r)*x(i,j,r));!9;
@for(links

r=VEL(i,j,r)*a(r));!10;
@FOR(links(m,l,k)

sum(links(m,l,k)|m#ne#l:x(m,l,k))=@sum(links(l,n,k)|n#ne#l:x(1,n,k)));!5;
@bin(x(i,j,r));
@for(links:d(i,j,r)=@rand(seed)*50+10);
@for(links:VEL(i,j,r)=@rand(seed)*120+5);
data:
DEM=0  1000  1002  1300  1200  1007;
CAP=1000;
a=0.25  0.1  0.05  0.15;
V=30  55  80  120;
enddata
end

作者: fox 时间: 2017-3-14 09:30
谁能排查成功，找我微信18066817737，鄙人悬赏100+ RMB！！！

作者: fox 时间: 2017-3-14 09:31
帖子原地址 http://www.madio.net/thread-357462-1-1.html

作者: xxoo7258 时间: 2017-5-13 10:28
1点1点点

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