Journal ArticleDOI
A hybrid genetic algorithm with adaptive diversity management for a large class of vehicle routing problems with time-windows
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The paper presents an efficient Hybrid Genetic Search with Advanced Diversity Control for a large class of time-constrained vehicle routing problems, introducing several new features to manage the temporal dimension.About:
This article is published in Computers & Operations Research.The article was published on 2013-01-01. It has received 452 citations till now. The article focuses on the topics: Static routing & Vehicle routing problem.read more
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Journal ArticleDOI
Model based on Hybridized Game Theory to Optimize Logistics: Case of Blood Supply Chain
TL;DR: An approach based on hybridized game theory is adopted to form core and strongly stable coalitions and optimize as much as possible the transport cost of Morocco's blood supply chain.
Proceedings ArticleDOI
Dual-mode round-robin greedy search with fair factor algorithm for relief logistics scheduling
TL;DR: An optimized algorithm for fair distribution of relief logistics is proposed based on two basic round-robin based greedy search algorithms and shows that the proposed algorithm has even relief logistics distribution to all disaster regions in the limited vehicle resource scenario.
Journal ArticleDOI
Feasible Initial Population with Genetic Diversity for a Population-Based Algorithm Applied to the Vehicle Routing Problem with Time Windows
TL;DR: Experimental results show that the proposed method facilitates generation of highly diverse populations, which vary according to the type and distribution of the instances.
Journal ArticleDOI
The vehicle routing problem with load-dependent travel times for cargo bicycles
TL;DR: In this paper, the authors define load-dependent travel speed and introduce the vehicle routing problem with loaddependent travel times (VRPLTT), and show the benefits of considering load dependent travel times in last mile delivery with cargo bicycles.
Journal ArticleDOI
The vehicle routing problem with load-dependent travel times for cargo bicycles
TL;DR: In this paper , the authors define load-dependent travel speed and introduce the vehicle routing problem with loaddependent travel times (VRPLTT), and show the benefits of considering load dependent travel times in last mile delivery with cargo bicycles.
References
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Journal ArticleDOI
Algorithms for the vehicle routing and scheduling problems with time window constraints
TL;DR: This paper considers the design and analysis of algorithms for vehicle routing and scheduling problems with time window constraints and finds that several heuristics performed well in different problem environments; in particular an insertion-type heuristic consistently gave very good results.
The traveling salesman problem
TL;DR: This study tested human performance on a real and virtual floor, as well as in a threedimensional (3D) virtual space, and modeled these results by a graph pyramid algorithm, which suggests that deterioration of performance in the 3D space can be attributed to geometrical relations between hierarchical clustering in a3D space and coarse-to-fine production of a tour.
Journal ArticleDOI
A general heuristic for vehicle routing problems
David Pisinger,Stefan Ropke +1 more
TL;DR: A unified heuristic which is able to solve five different variants of the vehicle routing problem and shown promising results for a large class of vehicle routing problems with backhauls as demonstrated in Ropke and Pisinger.
Journal ArticleDOI
Vehicle Routing Problem with Time Windows, Part I: Route Construction and Local Search Algorithms
Olli Bräysy,Michel Gendreau +1 more
TL;DR: How heuristic methods should be evaluated and proposed using the concept of Pareto optimality in the comparison of different heuristic approaches are discussed.
Book ChapterDOI
Local Search in Combinatorial Optimization
TL;DR: Computational bounds for local search in combinatorial local search algorithms for Combinatorial problems local searchgorithms for solving the combinatoric a dual local search framework for combinatorials the max-min ant system and local search for combinatorsial a framework for local combinatoria optimization problems localSearch in combinatorship optimization radarx heuristics and localsearch paginas.