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CPAIOR
2007
Springer
15 years 8 months ago
Cost-Bounded Binary Decision Diagrams for 0-1 Programming
Abstract. In recent work binary decision diagrams (BDDs) were introduced as a technique for postoptimality analysis for integer programming. In this paper we show that much smaller...
Tarik Hadzic, John N. Hooker
DISOPT
2010
132views more  DISOPT 2010»
15 years 1 months ago
General approximation schemes for min-max (regret) versions of some (pseudo-)polynomial problems
While the complexity of min-max and min-max regret versions of most classical combinatorial optimization problems has been thoroughly investigated, there are very few studies abou...
Hassene Aissi, Cristina Bazgan, Daniel Vanderpoote...
FOCS
2009
IEEE
15 years 8 months ago
Distance Oracles for Sparse Graphs
Abstract— Thorup and Zwick, in their seminal work, introduced the approximate distance oracle, which is a data structure that answers distance queries in a graph. For any integer...
Christian Sommer 0002, Elad Verbin, Wei Yu
SODA
2012
ACM
253views Algorithms» more  SODA 2012»
13 years 4 months ago
Kernelization of packing problems
Kernelization algorithms are polynomial-time reductions from a problem to itself that guarantee their output to have a size not exceeding some bound. For example, d-Set Matching f...
Holger Dell, Dániel Marx
INFOCOM
2010
IEEE
14 years 11 months ago
Green Wave: Latency and Capacity-Efficient Sleep Scheduling for Wireless Networks
While scheduling the nodes in a wireless network to sleep periodically can save energy, it also incurs higher latency and lower throughput. We consider the problem of designing op...
Saikat Guha, Chi-Kin Chau, Prithwish Basu