Sciweavers

STOC
2007
ACM
101views Algorithms» more  STOC 2007»
14 years 5 months ago
Inapproximability of the Tutte polynomial
Leslie Ann Goldberg, Mark Jerrum
STOC
2007
ACM
134views Algorithms» more  STOC 2007»
14 years 5 months ago
Hardness of routing with congestion in directed graphs
Given as input a directed graph on N vertices and a set of source-destination pairs, we study the problem of routing the maximum possible number of source-destination pairs on pat...
Julia Chuzhoy, Venkatesan Guruswami, Sanjeev Khann...
STOC
2007
ACM
92views Algorithms» more  STOC 2007»
14 years 5 months ago
Parallel repetition: simplifications and the no-signaling case
: Consider a game where a referee chooses (x,y) according to a publicly known distribution, sends x to Alice, and y to Bob. Without communicating with each other, Alice responds wi...
Thomas Holenstein
STOC
2007
ACM
239views Algorithms» more  STOC 2007»
14 years 5 months ago
Approximating minimum bounded degree spanning trees to within one of optimal
In the MINIMUM BOUNDED DEGREE SPANNING TREE problem, we are given an undirected graph with a degree upper bound Bv on each vertex v, and the task is to find a spanning tree of min...
Mohit Singh, Lap Chi Lau
STOC
2007
ACM
106views Algorithms» more  STOC 2007»
14 years 5 months ago
One sketch for all: fast algorithms for compressed sensing
Compressed Sensing is a new paradigm for acquiring the compressible signals that arise in many applications. These signals can be approximated using an amount of information much ...
Anna C. Gilbert, Martin J. Strauss, Joel A. Tropp,...
STOC
2007
ACM
92views Algorithms» more  STOC 2007»
14 years 5 months ago
Tight bounds for asynchronous randomized consensus
A distributed consensus algorithm allows n processes to reach a common decision value starting from individual inputs. Wait-free consensus, in which a process always terminates wi...
Hagit Attiya, Keren Censor
STOC
2007
ACM
82views Algorithms» more  STOC 2007»
14 years 5 months ago
Interval completion with few edges
Pinar Heggernes, Christophe Paul, Jan Arne Telle, ...
STOC
2007
ACM
93views Algorithms» more  STOC 2007»
14 years 5 months ago
Degree-constrained network flows
P. Donovan, F. Bruce Shepherd, Adrian Vetta, Gordo...
STOC
2007
ACM
123views Algorithms» more  STOC 2007»
14 years 5 months ago
A 3-query PCP over integers
A classic result due to H?astad established that for every constant > 0, given an overdetermined system of linear equations over a finite field Fq where each equation depends o...
Venkatesan Guruswami, Prasad Raghavendra