Vehicle Routing Problem Thesis

Vehicle Routing Problem Thesis-63
Below we consider a case where customers may impose delivery timewindows. Contents More information Improving Emergency Medical Dispatching with Emphasis on Mass-Casualty Incidents, Harald Burgsteiner, Martin Bernroider, Günter Kiechle, Maria Obermayer Dispatcher s Challenges Dispatching ambulances is More information 1 VEHICLE ROUTING AND SCHEDULING PROBLEMS: A CASE STUDY OF FOOD DISTRIBUTION IN GREATER BANGKOK By Kuladej Panapinun and Peerayuth Charnsethikul Abstract Vehicle routing problem (VRP) and its extension More information Dynamic Load Planning for Less-Than-Truckload Carriers Schneider Professor Georgia Institute of Technology Joint work with Alan Erera, Mike Hewitt, Yang Zhang TRANSLOG, December 10, 2009 Part I: Advances More information Poznan University of Technology Department of Motor Vehicles and Road Transport ZPSi TD Dynamic Vehicle Routing in MATSim Simulation and Optimization Michal Maciejewski [email protected] information Outline IEEM241 Routing and Fleet Management Course summary Essence of decision models Decision models - examples Raymond Cheung Spring 2005 Course - Objectives Learn how to model decision problems in More information Fleet Modeling 10 Purpose This activity introduces you to the Vehicle Routing Problem (VRP) and fleet modeling through the use of a previously developed model.opt Note: the indices i and j are in the order of the nodes being visited in a given tour. Using the model, you will explore the relationships More information International Conference on Industrial Engineering and Systems Management IESM 2011 May 25 - May 27 METZ - FRANCE Two objective functions for a real life Split Delivery Vehicle Routing Problem Marc Uldry More information Integrated support system for planning and scheduling...

Below we consider a case where customers may impose delivery timewindows. Contents More information Improving Emergency Medical Dispatching with Emphasis on Mass-Casualty Incidents, Harald Burgsteiner, Martin Bernroider, Günter Kiechle, Maria Obermayer Dispatcher s Challenges Dispatching ambulances is More information 1 VEHICLE ROUTING AND SCHEDULING PROBLEMS: A CASE STUDY OF FOOD DISTRIBUTION IN GREATER BANGKOK By Kuladej Panapinun and Peerayuth Charnsethikul Abstract Vehicle routing problem (VRP) and its extension More information Dynamic Load Planning for Less-Than-Truckload Carriers Schneider Professor Georgia Institute of Technology Joint work with Alan Erera, Mike Hewitt, Yang Zhang TRANSLOG, December 10, 2009 Part I: Advances More information Poznan University of Technology Department of Motor Vehicles and Road Transport ZPSi TD Dynamic Vehicle Routing in MATSim Simulation and Optimization Michal Maciejewski [email protected] information Outline IEEM241 Routing and Fleet Management Course summary Essence of decision models Decision models - examples Raymond Cheung Spring 2005 Course - Objectives Learn how to model decision problems in More information Fleet Modeling 10 Purpose This activity introduces you to the Vehicle Routing Problem (VRP) and fleet modeling through the use of a previously developed model.opt Note: the indices i and j are in the order of the nodes being visited in a given tour. Using the model, you will explore the relationships More information International Conference on Industrial Engineering and Systems Management IESM 2011 May 25 - May 27 METZ - FRANCE Two objective functions for a real life Split Delivery Vehicle Routing Problem Marc Uldry More information Integrated support system for planning and scheduling...

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Vehicle Routing Problem Thesis Theoretical Framework Dissertation Help

Consider a TSP problem: Depot Suppose that the vehicle has a capacity of 0 and each customer has an order size as shown below, then the TSP solution is no longer feasible. Depot Can we use only three tours to serve all customers?Newman Division of Economics and Business Slide 1 Colorado School of Mines Seminar Outline Linear Programming Integer Linear Programming Slide 2 More information Strategic Planning and Vehicle Routing Algorithm for Newspaper Delivery Problem: Case study of Morning Newspaper, Bangkok, Thailand Arunya Boonkleaw, Nanthi Sutharnnarunai, Ph D., Rawinkhan Srinon, Ph D.More information Unit Load Storage Policies Marc Goetschalckx [email protected] 2013, Santiago, Chile 1 Instructor Information Born in Belgium Georgia Tech Total research career in logistics, material More information Minimizing fleet operating costs for a container transportation company Luca Coslovich a,b,, Raffaele Pesenti c, Walter Ukovich a,b a Dipartimento di Elettrotecnica, Elettronica ed Informatica, Università More information A Library of Local Search Heuristics for the Vehicle Routing Problem Chris Groër 1 Oak Ridge National Laboratory, 1 Bethel Valley Rd, Oak Ridge, TN 37831 [email protected] Golden R. Smith School More information On the Impact of Real-Time Information on Field Service Scheduling Ioannis Petrakis, Christian Hass, Martin Bichler 1 Department of Informatics, TU München, Germany Mobile phone operators need to plan More information Title: Integrating Management of Truck and Rail Systems in LA Project Number: 3.1a Year: 2013-2017 INTERIM REPORT August 2015 Principal Investigator Maged Dessouky Researcher Lunce Fu Metro Freight Center More information , July 3-5, 203, London, U. Real-Life Vehicle Routing with n-standard Constraints W. Lee Abstract Real-life vehicle routing problems comprise of a number of complexities that are not considered by More information Optimal Vehicle Routing with Real-Time Traffic Information Seongmoon Kim 1 Department of Industrial and Systems Engineering Florida International University 10555 W.Flagler Street / (EC 3100), Miami, More information Journal of Industrial and Intelligent Information Vol. 3, September 2015 Local Search Algorithms for Vehicle Routing Problems of a Chain of Convenience Stores Yuwadee Prakaiphetkul and Pisut Pongchairerks More information Student Version CHAPTER EIGHT Scheduling Resources and Costs Mc Graw-Hill/Irwin Copyright 2011 by The Mc Graw-Hill Companies, Inc. Gannt Chart Developed by Henry Gannt in 1916 is used More information Chapter 6: Graph Theory Graph theory deals with routing and network problems and if it is possible to find a best route, whether that means the least expensive, least amount of time or the least distance.More information Systems of Equations Concepts: Solutions to Systems of Equations-Graphically and Algebraically Solving Systems - Substitution Method Solving Systems - Elimination Method Using -Dimensional Graphs to Approximate More information Integrating Vehicle Routing and Motion Planning Scott Kiesel, Ethan Burns, Christopher Wilt and Wheeler Ruml Department of Computer Science We are grateful for funding from the DARPA CSSG program (grant More information The period vehicle routing problem with service choice Peter Francis, Karen Smilowitz, and Michal Tzur October 11, 2005 To appear in Transportation Science Abstract The period vehicle routing problem (PVRP) More information An Instructional Aid System for Driving Schools Based on Visual Simulation Salvador Bayarri, Rafael Garcia, Pedro Valero, Ignacio Pareja, Institute of Traffic and Road Safety (INTRAS), Marcos Fernandez More information A Logistic Management System Integrating Inventory Management and Routing Ana Luísa Custódio* Dept.Solution idea: Approximate f (y k ) by some linear function: ijk = f (y k ) ~ ik ik i The coefficient, c ik, represents the approximated cost of putting customer i on route k. Idea : cheapest insertion cost Idea : use the concept of opportunity cost Steps of the generalized assignment Step : Assign a seed to each vehicle (or route) where the seeds are farthest away from each other (Suppose that we have vehicles) D 0 Step : Evaluate the cost of inserting the customers into the existing routes.Option : Approximate by the cheapest insertion cost a 9 9 D Customer 7 Best choice for customer : c cost = 7 Best choice for customer : b cost = Best choice for customer : b not available Second best for customer : a cost = 9 Total cost: 8 c Customer b Customer Option : Approximate by Opportunity cost or Regret Regret = Cost for second best choice cost for the best choice Customer with the highest opportunity cost should be inserted first a 9 9 D Customer 7 c Opportunity cost for customer : Opportunity cost for customer : Opportunity cost for customer : 6 Opportunity cost for customer : Opportunity cost for customer : Customer b Customer customer to b: customer to c: 7 customer to a: Total: Regret () a Customer From to c route: From to b route: 7 From to a route: 8 Regret() = 6 From to c route: 0 From to a route: From to b route: D c Regret() = Customer b Step : Insert the customers according to the rank of regrets one at a time. Tour improvement Methods There are general types of methods:.Intraroute improvement (changing the sequence of customers within a route) Examples: Opt Opt.Interroute improvement Exchanging customers between routes Exchanging segments of routes between routes Example of Intraroute improvement: opt algorithm Do a swap of arc pairs in a route if it can reduce the cost (or time).For simplicity, we represent the route as a chain and ignore the physical shape of the route opt swapping illustration i i j j opt i i j j Randomly consider a pair of arcs and makes swap if it is feasible and can produce cost savings; Traverse the route from the starting point and make the swap once an eligible pair of arcs (feasible and cost savings) is found. 2003/4/24 page 75 #101 Chapter 5 Sequencing and assignment Strategies 5.1 Overview This chapter is dedicated to the methodologies used in this work More information Simulation of processes in a mining enterprise with Tecnomatix Plant Simulation Vladimir Medvedev Simulation of ore extraction on the open mountain works Page 2 Simulation objective To verify current control More information vii TABLE OF CONTENTS CHAPTER TITLE PAGE DECLARATION DEDICATION ACKNOWLEDGEMENT ABSTRACT ABSTRAK TABLE OF CONTENTS LIST OF TABLES LIST OF FIGURES LIST OF ABBREVIATIONS LIST OF SYMBOLS LIST OF APPENDICES More information A Branch-Cut-and-Price Approach to the Bus Evacuation Problem with Integrated Collection Point and Shelter Decisions Marc Goerigk, Bob Grün, and Philipp Heßler Fachbereich Mathematik, Technische Universität More information Tactical Routing The leading solution for optimizing your transport on a tactical level How do we deploy our company fleet with optimal efficiency?Example of Interroute improvement: Relocate Consider the swapping between two existing routes. Are we assuming: o Perfect data o Dispatchers follow instruction exactly o Drivers follow instruction exactly o Shippers with perfectly predictable demands o Personnel from different department have the same goal 9 Source: P.7, Mazza, Faircloug, Melton, de Pablo, Scheffer, Stevens, Software Engineering Standards, Prentice Hall Major phases in DSS development (and examples of activities) User Requirement Definition Capture, determine, specify and verify user requirements Software Requirement Definition Construct logical model Specify functional, performance, documentation, acceptance testing requirements, etc. Challenges The supply chain sector is currently under More information A Hybrid Heuristic Method for the Compressed Natural Gas (CNG) Truck Routing Problem with Fueling Stations Author: Advisor: Yihuan (Ethan) Shao Maged Dessouky Outline Introduction Literature review Problem More information Fleet Management Optimisation Sindre Soltun Master of Science in Communication Technology Submission date: January 2007 Supervisor: Steinar Andresen, ITEM Co-supervisor: Per Stein, Nordisk Mobiltelefon More information Meeting Your Challenges At CRM Alliance, we understand your need to streamline operations in the face of increased competition, increased customers demand and cost-cutting initiatives.

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Comments Vehicle Routing Problem Thesis

  • A LARGE-SCALE NEIGHBORHOOD SEARCH APPROACH TO VEHICLE ROUTING.
    Reply

    Statement of the problem In this thesis we study the problem of vehicle routing with pickup and delivery with time windows, commonly referred to as VRPPDTW. As defined in Toth 1, ‘The vehicle routing problem with pickup and delivery with time windows…

  • Capacitated Vehicle Routing Problem with Time Windows A Case Study on.
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    Capacitated Vehicle Routing Problem with Time Windows A Case Study on Pickup of Dietary Products in Nonprofit Organization by Xiaoyan Li A Thesis Presented in Partial Fulfillment…

  • The dynamic vehicle routing problem - dk
    Reply

    The thesis begins by introducing the dynamic vehicle routing problem and discusses the di erences between static and dynamic VRPs as well as pro- vides some examples of real-life examples of DVRP.…

  • On the vehicle routing problem with time windows - dk
    Reply

    The vehicle routing problem with time windows is concerned with the optimal routing of a fleet of ve-hicles between a depot and a number of customers that must be visited within a specified time interval, called a time window. The purpose of this thesis is to develop new and efficient solution techniques for…

  • Solving the Capacitated Vehicle Routing Problem with a Genetic Algorithm
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    The aim of this research is to verify whether the Genetic Algorithm for the Vehicle Routing Problem is competitive to other, well-known heuristics in terms of solution quality and computing time. 1.1 The Vehicle Routing Problem The classical Vehicle Routing Problem VRP is a combinatorial optimization problem, introduced by…

  • MULTIPLE VEHICLE ROUTING PROBLEM WITH FUEL CONSTRAINTS - OAKTrust Home
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    In this paper, a Multiple Vehicle Routing Problem with Fuel Constraints MVRPFC is considered. This problem consists of a field of targets to be visited, and a collection of vehicles with fuel tanks that may visit the targets. Consideration of this problem is mainly in the improvement of feasible solutions, but the following steps are discussed…

  • A case study of two-echelon multi-depot vehicle routing problem
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    This thesis/dissertation adheres to the provisions of Purdue University’s “Policy of Integrity in Research” and the use of copyright material. Approved by Major Professors Approved by Head of the Departmental Graduate Program Date Tianqi Yu A CASE STUDY OF TWO-ECHELON MULTI-DEPOT VEHICLE ROUTING PROBLEM Master of Science Dr. Edie.…

  • Modeling and solving vehicle routing problems with many available.
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    In this thesis, models have been formulated and mathematical optimiza-tion methods developed for the heterogeneous vehicle routing problem with a very large set of ailableav vehicle ypes, called many VRP-h. This is an extension of the standard heterogeneous vehicle routing problem…

  • VEHICLE ROUTING PROBLEMS - Cornell University
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    VEHICLE ROUTING PROBLEMS Patrick R. Steele, Ph. D. Cornell University 2017 In this dissertation we consider variants of the vehicle routing problem applied to two problem areas. First, we consider the problem of scheduling deliveries from a central depot to clients in a metric space using a single delivery vehicle.…

  • Solution methodologies for vehicle routing problems with stochastic demand
    Reply

    We present solution methodologies for vehicle routing problems VRPs with stochastic demand, with a speci c focus on the vehicle routing problem with stochas-tic demand VRPSD and the vehicle routing problem with stochastic demand and duration limits VRPSDL. The VRPSD and the VRPSDL are fundamental prob-…

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