Re: CACF invites you to the Project CHARGE 2008 Advocacy In (转载)# Education - 教育学
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【 以下文字转载自 Computation 讨论区 】
发信人: grasssu (没有昵称), 信区: Computation
标 题: 请问一个基本的minimization problem有没有近似解法?
发信站: BBS 未名空间站 (Tue May 20 04:38:00 2008)
a set of objects (i from 1 to m), each has:
vi: the value of object i;
si: size of object i.
求选取a subset that can minimize the total value, subject to the condition
that total size greater than or equal to B.
请问有没有已知的近似解法?谢谢!
发信人: grasssu (没有昵称), 信区: Computation
标 题: 请问一个基本的minimization problem有没有近似解法?
发信站: BBS 未名空间站 (Tue May 20 04:38:00 2008)
a set of objects (i from 1 to m), each has:
vi: the value of object i;
si: size of object i.
求选取a subset that can minimize the total value, subject to the condition
that total size greater than or equal to B.
请问有没有已知的近似解法?谢谢!