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» Online oblivious routing
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STOC
2005
ACM
104views Algorithms» more  STOC 2005»
14 years 5 months ago
Oblivious routing in directed graphs with random demands
Mohammad Taghi Hajiaghayi, Jeong Han Kim, Tom Leig...
ESA
1998
Springer
95views Algorithms» more  ESA 1998»
13 years 9 months ago
New Bounds for Oblivious Mesh Routing
We give two, new upper bounds for oblivious permutation routing on the mesh networks: Let N be the total number of processors in each mesh. One is an O(N0.75 ) algorithm on the tw...
Kazuo Iwama, Yahiko Kambayashi, Eiji Miyano
SPAA
2005
ACM
13 years 10 months ago
Oblivious routing on geometric networks
We study oblivious routing in which the packet paths are constructed independently of each other. We give a simple oblivious routing algorithm for geometric networks in which the ...
Costas Busch, Malik Magdon-Ismail, Jing Xi
ECCC
2007
180views more  ECCC 2007»
13 years 5 months ago
Adaptive Algorithms for Online Decision Problems
We study the notion of learning in an oblivious changing environment. Existing online learning algorithms which minimize regret are shown to converge to the average of all locally...
Elad Hazan, C. Seshadhri
STOC
1991
ACM
127views Algorithms» more  STOC 1991»
13 years 8 months ago
Lower Bounds for Randomized k-Server and Motion Planning Algorithms
In this paper, we prove lower bounds on the competitive ratio of randomized algorithms for two on-line problems: the k-server problem, suggested by [MMS], and an on-line motion-pl...
Howard J. Karloff, Yuval Rabani, Yiftach Ravid