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Scheduling uniform machines on-line requires nondecreasing speed ratios

โœ Scribed by Arjen P. A. Vestjens


Publisher
Springer-Verlag
Year
1998
Tongue
English
Weight
624 KB
Volume
82
Category
Article
ISSN
0025-5610

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Randomized on-line scheduling on two uni
โœ Leah Epstein; John Noga; Steve Seiden; Jiล™รญ Sgall; Gerhard Woeginger ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Springer US ๐ŸŒ English โš– 178 KB

We study the problem of on-line scheduling on two uniform machines with speeds 1 and s\*1. A +1.61803 competitive deterministic algorithm was already known. We present the "rst randomized results for this problem: We show that randomization does not help for speeds s\*2, but does help for all s(2. W