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CORR
2010
Springer
94views Education» more  CORR 2010»
14 years 10 months ago
When LP is the Cure for Your Matching Woes: Improved Bounds for Stochastic Matchings
Abstract Consider a random graph model where each possible edge e is present independently with some probability pe. Given these probabilities, we want to build a large/heavy match...
Nikhil Bansal, Anupam Gupta, Jian Li, Juliá...
STOC
2003
ACM
188views Algorithms» more  STOC 2003»
15 years 12 months ago
Almost random graphs with simple hash functions
We describe a simple randomized construction for generating pairs of hash functions h1, h2 from a universe U to ranges V = [m] = {0, 1, . . . , m - 1} and W = [m] so that for ever...
Martin Dietzfelbinger, Philipp Woelfel
MOR
2007
138views more  MOR 2007»
14 years 11 months ago
The Demand-Matching Problem
The objective of the demand matching problem is to obtain the subset M of edges which is feasible and where the sum of the profits of each of the edges is maximized. The set M is...
F. Bruce Shepherd, Adrian Vetta
IPPS
2007
IEEE
15 years 6 months ago
Decomposing Partial Order Execution Graphs to Improve Message Race Detection
In message-passing parallel applications, messages are not delivered in a strict order. In most applications, the computation results and the set of messages produced during the e...
Basile Schaeli, Sebastian Gerlach, Roger D. Hersch
CORR
2008
Springer
122views Education» more  CORR 2008»
14 years 11 months ago
Strategy Improvement for Concurrent Safety Games
We consider concurrent games played on graphs. At every round of the game, each player simultaneously and independently selects a move; the moves jointly determine the transition ...
Krishnendu Chatterjee, Luca de Alfaro, Thomas A. H...