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» Variable neighborhood search for the dial-a-ride problem

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HM
2009
Springer

165views Optimization» more HM 2009»

Solving a Video-Server Load Re-Balancing Problem by Mixed Integer Programming and Hybrid Variable Neighborhood Search

13 years 9 months ago

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Abstract. A Video-on-Demand system usually consists of a large number of independent video servers. In order to utilize network resources as eﬃciently as possible the overall net...

Jakob Walla, Mario Ruthmair, Günther R. Raidl

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HEURISTICS
2008

124views more HEURISTICS 2008»

A variable neighborhood search for the capacitated arc routing problem with intermediate facilities

13 years 5 months ago

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In this talk we present a unified Variable Neighborhood Search (VNS) algorithm for the Capacitated Arc Routing Problem (CARP) and some of its variants - the Capacitated Arc Routin...

Michael Polacek, Karl F. Doerner, Richard F. Hartl...

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HM
2009
Springer

145views Optimization» more HM 2009»

Multiple Variable Neighborhood Search Enriched with ILP Techniques for the Periodic Vehicle Routing Problem with Time Windows

13 years 9 months ago

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Abstract. In this work we extend a VNS for the periodic vehicle routing problem with time windows (PVRPTW) to a multiple VNS (mVNS) where several VNS instances are applied cooperat...

Sandro Pirkwieser, Günther R. Raidl

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EVOW
2010
Springer

160views Artificial Intelligence» more EVOW 2010»

Multilevel Variable Neighborhood Search for Periodic Routing Problems

14 years 2 days ago

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Sandro Pirkwieser, Günther R. Raidl

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