经典一维装箱问题的适应近似算法的讨论摘 要本文讨论经典一维装箱问题(Bin Packing Problem)及其适应近似算法,给出了一个新的适应近似算法:交叉装填算法(简称 CF 算法),而且证明了当这些物件大小按非增性预先排序后,CF 算法时间复杂度是线性的;通过具体例子说明交叉装填算法优于其它适应近似算法,并且推断 CF 算法达到装箱问题的最好近似值
关键词:一维装箱问题,近似算法,适应算法,交叉装填算法 ABSTRACT In this paper the Bin-Packing problems and any-fit approximation algorithm are studied
We give a new any-fit approximation algorithm (Cross Fit Approximation Algorithm) in steps
In addition, if the sizes of all objects decreasing according to their sizes, The any-fit approximation algorithm runs in steps
This paper proved the cross fit approximation algorithm’s capability excelled other any-fit approximation algorithm’s by some example,and extrapolate the new any-fit algorithm is a approximation algorithm
Key Words:Pin Packing Problem,Approximation Algorithm,Any-fit Algorit