lingo 约束条件 顺序lingo中,约束条件的顺序对结果有什么影响?为什么?程序1model:sets:worker/w1..w5/:;job/j1..j5/:;links(worker,job):c,x;endsetsdata:c=8,6,10,9,12,9,12,7,11,9,7,4,3,5,8,9,5,8,11,8,4,6,7,5,11;enddatamin=@sum(links
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![lingo 约束条件 顺序lingo中,约束条件的顺序对结果有什么影响?为什么?程序1model:sets:worker/w1..w5/:;job/j1..j5/:;links(worker,job):c,x;endsetsdata:c=8,6,10,9,12,9,12,7,11,9,7,4,3,5,8,9,5,8,11,8,4,6,7,5,11;enddatamin=@sum(links](/uploads/image/z/2759785-25-5.jpg?t=lingo+%E7%BA%A6%E6%9D%9F%E6%9D%A1%E4%BB%B6+%E9%A1%BA%E5%BA%8Flingo%E4%B8%AD%2C%E7%BA%A6%E6%9D%9F%E6%9D%A1%E4%BB%B6%E7%9A%84%E9%A1%BA%E5%BA%8F%E5%AF%B9%E7%BB%93%E6%9E%9C%E6%9C%89%E4%BB%80%E4%B9%88%E5%BD%B1%E5%93%8D%3F%E4%B8%BA%E4%BB%80%E4%B9%88%3F%E7%A8%8B%E5%BA%8F1model%3Asets%3Aworker%2Fw1..w5%2F%3A%3Bjob%2Fj1..j5%2F%3A%3Blinks%28worker%2Cjob%29%3Ac%2Cx%3Bendsetsdata%3Ac%3D8%2C6%2C10%2C9%2C12%2C9%2C12%2C7%2C11%2C9%2C7%2C4%2C3%2C5%2C8%2C9%2C5%2C8%2C11%2C8%2C4%2C6%2C7%2C5%2C11%3Benddatamin%3D%40sum%28links)
lingo 约束条件 顺序lingo中,约束条件的顺序对结果有什么影响?为什么?程序1model:sets:worker/w1..w5/:;job/j1..j5/:;links(worker,job):c,x;endsetsdata:c=8,6,10,9,12,9,12,7,11,9,7,4,3,5,8,9,5,8,11,8,4,6,7,5,11;enddatamin=@sum(links
lingo 约束条件 顺序
lingo中,约束条件的顺序对结果有什么影响?为什么?
程序1
model:
sets:
worker/w1..w5/:;
job/j1..j5/:;
links(worker,job):c,x;
endsets
data:
c=8,6,10,9,12,
9,12,7,11,9,
7,4,3,5,8,
9,5,8,11,8,
4,6,7,5,11;
enddata
min=@sum(links:c*x);
@for(job(j):@sum(worker(i):x(i,j))=1);
@for(worker(i):@sum(job(j):x(i,j))=1);
@for(links:@bin(x));
end
程序2
model:
sets:
worker/w1..w5/:;
job/j1..j5/:;
links(worker,job):c,x;
endsets
data:
c=8,6,10,9,12,
9,12,7,11,9,
7,4,3,5,8,
9,5,8,11,8,
4,6,7,5,11;
enddata
min=@sum(links:c*x);
@for(worker(i):@sum(job(j):x(i,j))=1);
@for(job(j):@sum(worker(i):x(i,j))=1);
@for(links:@bin(x));
end
的结果不一样,为什么呢?
lingo 约束条件 顺序lingo中,约束条件的顺序对结果有什么影响?为什么?程序1model:sets:worker/w1..w5/:;job/j1..j5/:;links(worker,job):c,x;endsetsdata:c=8,6,10,9,12,9,12,7,11,9,7,4,3,5,8,9,5,8,11,8,4,6,7,5,11;enddatamin=@sum(links
没什么大的影响.
mei you
没有影响,只是这两个都是问题的解罢了。