5 search results - page 1 / 1 » Better Gap-Hamming Lower Bounds via Better Round Elimination |
APPROX
2010
Springer
13 years 6 months ago
2010
Springer
FOCS
2008
IEEE
13 years 11 months ago
2008
IEEE
What is the least surface area of a shape that tiles Rd under translations by Zd ? Any such shape must have volume 1 and hence surface area at least that of the volume-1 ball, nam...
SODA
2012
ACM
11 years 7 months ago
2012
ACM
The Densest k-subgraph problem (i.e. find a size k subgraph with maximum number of edges), is one of the notorious problems in approximation algorithms. There is a significant g...
DAGSTUHL
2004
13 years 6 months ago
2004
A well-studied problem in fault diagnosis is to identify the set of all good processors in a given set {p1, p2, . . . , pn} of processors via asking some processors pi to test whet...
STOC
2009
ACM
14 years 5 months ago
2009
ACM
We prove strong lower bounds on integrality gaps of Sherali?Adams relaxations for MAX CUT, Vertex Cover, Sparsest Cut and other problems. Our constructions show gaps for Sherali?A...