Bucket game with applications to set multicover and dynamic page migration

被引:0
作者
Bienkowski, M [1 ]
Byrka, J
机构
[1] Univ Gesamthsch Paderborn, Int Grad Sch Dynam Intelligent Syst, D-4790 Paderborn, Germany
[2] Ctr Wiskunde & Informat, NL-1098 SJ Amsterdam, Netherlands
来源
ALGORITHMS - ESA 2005 | 2005年 / 3669卷
关键词
D O I
暂无
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
We present a simple two-person Bucket Game, based on throwing balls into buckets, and we discuss possible players' strategies. We use these strategies to create an approximation algorithm for a generalization of the well known Set Cover problem, where we need to cover each element by at least k sets. Furthermore, we apply these strategies to construct a randomized algorithm for Dynamic Page Migration problem achieving the optimal competitive ratio against an oblivious adversary.
引用
收藏
页码:815 / 826
页数:12
相关论文
共 14 条
[1]  
Bartal Y, 1997, PROCEEDINGS OF THE EIGHTH ANNUAL ACM-SIAM SYMPOSIUM ON DISCRETE ALGORITHMS, P43
[2]  
BENDAVID S, 1990, PROCEEDINGS OF THE TWENTY SECOND ANNUAL ACM SYMPOSIUM ON THEORY OF COMPUTING, P379, DOI 10.1145/100216.100268
[3]  
BERMAN P, 2004, P 7 INT WORKSH APPR, P39
[4]  
BIENKOWSKI M, 2005, P 22 S THEOR ASP COM, P365
[5]  
Bienkowski M., 2004, P 16 ACM S PAR ALG A, P64
[6]  
Black D.L., 1989, COMPETITIVE ALGORITH
[7]  
Guha S, 1998, P 9 ACM SIAM S DISCR, P228
[8]  
Johnson D.S., 1973, J COMPUT SYST SCI, P38, DOI DOI 10.1145/800125.804034
[9]   RATIO OF OPTIMAL INTEGRAL AND FRACTIONAL COVERS [J].
LOVASZ, L .
DISCRETE MATHEMATICS, 1975, 13 (04) :383-390
[10]  
Mahdian M, 2002, LECT NOTES COMPUT SC, V2462, P229