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118
Voted
WEA
2010
Springer
15 years 7 months ago
2010
Springer
Abstract. This work deals with the Vehicle Routing Problem with Simultaneous Pickup and Delivery. We propose undirected and directed two-commodity flow formulations, which are bas...
MP
2006
15 years 7 days ago
2006
In this paper we introduce a new class of facet-inducing inequalities for the Windy Rural Postman Problem and the Windy General Routing Problem. These inequalities are called Zigz...
101
Voted
IPPS
2009
IEEE
15 years 7 months ago
2009
IEEE
This paper proposes a new Evolutionary Algorithm for the Dynamic Resource Constrained Project Scheduling Problem. This algorithm has new features that get around some problems lik...
113
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IPCO
2008
15 years 1 months ago
2008
Abstract. Determining the integrality gap of the bidirected cut relaxation for the metric Steiner tree problem, and exploiting it algorithmically, is a long-standing open problem. ...
GECCO
2006
Springer
15 years 4 months ago
2006
Springer
In this paper, we propose a Genetic Algorithm (GA) approach using a new paths growth procedure by the random key-based encoding for solving Shortest Path Routing (SPR) problem. An...