Abstract | ||
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We contribute to a body of research asserting that the fractional and integral optima of column-sparse integer programs are "nearby". This yields improved approximation algorithms for some generalizations of the knapsack problem, with applications to low-congestion routing in networks, file replication in distributed databases, and other packing problems. (C) 2000 Elsevier Science B.V. All rights reserved. |
Year | DOI | Venue |
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2000 | 10.1016/S0020-0190(00)00033-8 | Inf. Process. Lett. |
Keywords | Field | DocType |
low-congestion routing,column-restricted packing problem,routing,approximation algorithms,knapsack problem,integer programming,algorithms,distributed database | Integer,Approximation algorithm,Mathematical optimization,Combinatorics,Packing problems,Generalization,Hypergraph,Integer programming,Knapsack problem,Distributed database,Mathematics | Journal |
Volume | Issue | ISSN |
74 | 1-2 | 0020-0190 |
Citations | PageRank | References |
4 | 0.83 | 2 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Alok Baveja | 1 | 120 | 11.99 |
Aravind Srinivasan | 2 | 3531 | 291.42 |