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AAAI
2010
13 years 9 months ago
Fixing a Tournament
We consider a very natural problem concerned with game manipulation. Let G be a directed graph where the nodes represent players of a game, and an edge from u to v means that u ca...
Virginia Vassilevska Williams
ORL
2008
99views more  ORL 2008»
13 years 7 months ago
Some tractable instances of interval data minmax regret problems
This paper focuses on tractable instances of interval data minmax regret graph problems. More precisely, we provide polynomial and pseudopolynomial algorithms for sets of particul...
Bruno Escoffier, Jérôme Monnot, Olivi...
STOC
2010
ACM
186views Algorithms» more  STOC 2010»
14 years 15 days ago
Faster approximation schemes for fractional multicommodity flow problems via dynamic graph algorithms
We combine the work of Garg and K¨onemann, and Fleischer with ideas from dynamic graph algorithms to obtain faster (1 − ε)-approximation schemes for various versions of the mu...
Aleksander Madry
FLOPS
2006
Springer
13 years 11 months ago
Resource Analysis by Sup-interpretation
We propose a new method to control memory resources by static analysis. For this, we introduce the notion of sup-interpretation which bounds from above the size of function outputs...
Jean-Yves Marion, Romain Péchoux
DAM
2002
82views more  DAM 2002»
13 years 7 months ago
On the computational complexity of strong edge coloring
In the strong edge coloring problem, the objective is to color the edges of the given graph with the minimum number of colors so that every color class is an induced matching. In ...
Mohammad Mahdian