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FOCS
1998
IEEE
13 years 9 months ago
Faster and Simpler Algorithms for Multicommodity Flow and Other Fractional Packing Problems
This paper considers the problem of designing fast, approximate, combinatorial algorithms for multicommodity flows and other fractional packing problems. We provide a different ap...
Naveen Garg, Jochen Könemann
STOC
1991
ACM
95views Algorithms» more  STOC 1991»
13 years 8 months ago
Fast Approximation Algorithms for Multicommodity Flow Problems
Frank Thomson Leighton, Fillia Makedon, Serge A. P...
MOR
2000
162views more  MOR 2000»
13 years 5 months ago
Approximation Algorithms for Disjoint Paths and Related Routing and Packing Problems
Given a network and a set of connection requests on it, we consider the maximum edge-disjoint paths and related generalizations and routing problems that arise in assigning paths f...
Alok Baveja, Aravind Srinivasan
STOC
2010
ACM
186views Algorithms» more  STOC 2010»
13 years 10 months 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
SIAMDM
2000
159views more  SIAMDM 2000»
13 years 5 months ago
Approximating Fractional Multicommodity Flow Independent of the Number of Commodities
Abstract. We describe fully polynomial time approximation schemes for various multicommodity flow problems in graphs with m edges and n vertices. We present the first approximation...
Lisa Fleischer