作者disroxen (八风吹不动)
看板Grad-ProbAsk
标题[问题] 2题作业研究考题问题
时间Mon Apr 27 12:45:59 2009
1.Write down a general representation of standard form LP problems,
including the dimensions of all matrices and vectors in your formulation.
Then give a logical procedure(or computer pseudo code) of
the revised simplex metheod for solving the standard form LP problems
with matrix and vector representations.
(这题不知道要怎麽写T_T")
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2.Given the following information of a project:
Activity A B C D E F G H I J K L M N
Predecessor A B C C E D EG C FI J J H KL
Construct a net work diagram.
下面是小弟我画出的图，不知道对还是错，烦请高手大哥大姐帮小弟解惑了@@"
A B C D G H M
1──2──3──4──6──7──8─────────┐
│ : │
│ E : │
├────5──┐F │
│ │ │
│ I │ J K │
└───────9──10──11 │
│ : │
L │ : N │
└──12───13
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※ 编辑: disroxen 来自: 123.240.242.16 (04/30 01:41)