Sciweavers

2430 search results - page 463 / 486
» Computing Tutte Polynomials
Sort
View
STOC
2006
ACM
170views Algorithms» more  STOC 2006»
14 years 8 months ago
Hardness of approximate two-level logic minimization and PAC learning with membership queries
Producing a small DNF expression consistent with given data is a classical problem in computer science that occurs in a number of forms and has numerous applications. We consider ...
Vitaly Feldman
STOC
2004
ACM
157views Algorithms» more  STOC 2004»
14 years 8 months ago
Derandomizing homomorphism testing in general groups
The main result of this paper is a near-optimal derandomization of the affine homomorphism test of Blum, Luby and Rubinfeld (Journal of Computer and System Sciences, 1993). We sho...
Amir Shpilka, Avi Wigderson
STOC
2002
ACM
111views Algorithms» more  STOC 2002»
14 years 8 months ago
The price of anarchy is independent of the network topology
We study the degradation in network performance caused by the selfish behavior of noncooperative network users. We consider a model of selfish routing in which the latency experie...
Tim Roughgarden
ICALP
2009
Springer
14 years 8 months ago
Elimination Graphs
A graph is chordal if it does not contain any induced cycle of size greater than three. An alternative characterization of chordal graphs is via a perfect elimination ordering, whi...
Yuli Ye, Allan Borodin
ICALP
2009
Springer
14 years 8 months ago
Maximum Bipartite Flow in Networks with Adaptive Channel Width
Traditionally, combinatorial optimization problems (such as maximum flow, maximum matching, etc.) have been studied for networks where each link has a fixed capacity. Recent resear...
Yossi Azar, Aleksander Madry, Thomas Moscibroda, D...