3874 search results - page 166 / 775 » Approximation Algorithms for k-hurdle Problems |
122
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IPPS
2010
IEEE
14 years 11 months ago
2010
IEEE
We consider the problem of scheduling jobs on a pool of machines. Each job requires multiple machines on which it executes in parallel. For each job, the input specifies release ti...
159
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MFCS
2005
Springer
15 years 7 months ago
2005
Springer
We study simple greedy approximation algorithms for general class of integer packing problems. We provide a novel analysis based on the duality theory of linear programming. This e...
100
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COCO
2005
Springer
15 years 7 months ago
2005
Springer
We show that the Multicut, Sparsest-Cut, and Min-2CNF≡ Deletion problems are NP-hard to approximate within every constant factor, assuming the Unique Games Conjecture of Khot [S...
136
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SECON
2010
IEEE
14 years 11 months ago
2010
IEEE
In a wireless sensor network, short range multihop transmissions are preferred to prolong the network lifetime due to super-linear nature of energy consumption with communication d...
207
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ICDT
2009
ACM
16 years 2 months ago
2009
ACM
In this paper we investigate algorithms and lower bounds for summarization problems over a single pass data stream. In particular we focus on histogram construction and K-center c...