CLOVES: A cluster-and-search heuristic to solve the vehicle routing problem with delivery and pick-up
被引:54
作者:
Ganesh, K.
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Technol, Dept Management Studies, Madras 600036, Tamil Nadu, IndiaIndian Inst Technol, Dept Management Studies, Madras 600036, Tamil Nadu, India
Ganesh, K.
[1
]
Narendran, T. T.
论文数: 0引用数: 0
h-index: 0
机构:
Indian Inst Technol, Dept Management Studies, Madras 600036, Tamil Nadu, IndiaIndian Inst Technol, Dept Management Studies, Madras 600036, Tamil Nadu, India
Narendran, T. T.
[1
]
机构:
[1] Indian Inst Technol, Dept Management Studies, Madras 600036, Tamil Nadu, India
This paper addresses the vehicle routing problem with sequence-constrained delivery and pick-up (VRPDP). We propose a multi-phase constructive heuristic that clusters nodes based on proximity, orients them along a route using shrink-wrap algorithm and allots vehicles using generalized assignment procedure. We employ genetic algorithm for an intensive final search. Trials on a large number of test-problems have yielded encouraging results. (c) 2006 Elsevier B.V. All rights reserved.