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| Universität Bonn -> Institut für Informatik -> Abteilung V | ||
| CS-Reports 2007 | Copyright 2007 Universität Bonn, Institut für Informatik, Abt. V | |
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85280 05.03.2007 |
Trading Tensors for Cloning: Constant Time Approximation Schemes for Metric MAX-CSP (Revised Version)
W. Fernandez de la Vega and Marek Karpinski [Download PostScript] [Download PDF] We construct the first constant time value approximation schemes (CTASs) for Metric and Quasi-Metric MAX-rCSP problems for any r ≥ 2 in a preprocessed metric model of computation, improving over the previous results of [FKKV05] proven for the general core-dense MAX-rCSP problems. They entail also the first sublinear approximation schemes for constructing approximate solutions of the above optimization problems. |
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Last Change:
11/05/14 at 10:38:09
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Universität Bonn -> Institut für Informatik -> Abteilung V | |