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LP, IP package in C++?

LP, IP package in C++?# Computation - 科学计算

i*r2004-01-19 08:01

1 楼

Hi,有没有那味羔首用过 C++ Linear/Integer Programming package? 那个快? 我有个很
大的problem, ~1 million unknowns, 但是constrains是sparse的.
哆谢了!!

l*g2004-01-19 08:01

2 楼

using Sparse solver. But it is difficult to find the source code.

很

【在 i***r 的大作中提到】

: Hi,有没有那味羔首用过 C++ Linear/Integer Programming package? 那个快? 我有个很
: 大的problem, ~1 million unknowns, 但是constrains是sparse的.
: 哆谢了!!

m*r2004-01-19 08:01

3 楼

很
not understand your question.
is your problem LP or IP or MIP?
I think CPLEX Solver is already enough for you:-) CPLEX can deal with the
constraints itself.

【在 i***r 的大作中提到】

: Hi,有没有那味羔首用过 C++ Linear/Integer Programming package? 那个快? 我有个很
: 大的problem, ~1 million unknowns, 但是constrains是sparse的.
: 哆谢了!!

i*r2004-01-19 08:01

4 楼

还是先向大家拜个年...
但是我是啄research, freeware最好...
你们若是用过的请谈谈经验.
还是简单鞋...只要 LP for now.

个

【在 m*******r 的大作中提到】

:
: 很
: not understand your question.
: is your problem LP or IP or MIP?
: I think CPLEX Solver is already enough for you:-) CPLEX can deal with the
: constraints itself.