Sciweavers

9 search results - page 2 / 2
» approx 2000
Sort
View
APPROX
2000
Springer
190views Algorithms» more  APPROX 2000»
13 years 10 months ago
Approximating node connectivity problems via set covers
Given a graph (directed or undirected) with costs on the edges, and an integer k, we consider the problem of nding a k-node connected spanning subgraph of minimum cost. For the ge...
Guy Kortsarz, Zeev Nutov
APPROX
2000
Springer
107views Algorithms» more  APPROX 2000»
13 years 10 months ago
Online real-time preemptive scheduling of jobs with deadlines
In this paper, we derive bounds on performance guarantees of online algorithms for real-time preemptive scheduling of jobs with deadlines on K machines when jobs are characterized ...
Bhaskar DasGupta, Michael A. Palis
APPROX
2006
Springer
105views Algorithms» more  APPROX 2006»
13 years 9 months ago
Space Complexity vs. Query Complexity
Abstract. Combinatorial property testing deals with the following relaxation of decision problems: Given a fixed property and an input x, one wants to decide whether x satisfies th...
Oded Lachish, Ilan Newman, Asaf Shapira
TCC
2007
Springer
100views Cryptology» more  TCC 2007»
13 years 12 months ago
Private Approximation of Clustering and Vertex Cover
Private approximation of search problems deals with finding approximate solutions to search problems while disclosing as little information as possible. The focus of this work is ...
Amos Beimel, Renen Hallak, Kobbi Nissim