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Solving vehicle routing problem with simultaneous pickup and delivery / Manar Mustafa Ali Gomaa ; Supervised Hisham M. Abdelsalam , Sally S. Kassem

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Manar Mustafa Ali Gomaa , 2019Description: 79 Leaves : charts , facimiles ; 30cmOther title:
  • حل مشكله تحديد مسار المركبات مع تزامن التوصيل و الاستلام [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Computers and Artificial Intelligence - Department of Operations Research and Decision Support Summary: A mixed integer linear programing (MILP) model is presented to formulate the vehicle routing problems with simultaneous pickup and delivery soft time window. Taking into consideration that products{u2019} delivery or collecting of end of life (EOL) products are performed simultaneously, also early and late time intervals can be violated (Soft) with considering some penalty costs will be added. This research presents a generalized model to solve the soft time window problems.This generalized model can find feasible solutions for more real life applications. As we find in the real life, restricting with the defined time intervals is not efficient for all customers where delivery or pickup processes is a must even if violating the time limits, with regard to adding a penalty cost. A mathematical model is formulated to solve the proposed model, then a heuristic approach is developed to solve large-scale problems and a simulated annealing metaheuristic-based procedure is developed to obtain high quality solutions for this kind of problems
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.20.02.M.Sc.2019.Ma.S (Browse shelf(Opens below)) Not for loan 01010110080259000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.20.02.M.Sc.2019.Ma.S (Browse shelf(Opens below)) 80259.CD Not for loan 01020110080259000

Thesis (M.Sc.) - Cairo University - Faculty of Computers and Artificial Intelligence - Department of Operations Research and Decision Support

A mixed integer linear programing (MILP) model is presented to formulate the vehicle routing problems with simultaneous pickup and delivery soft time window. Taking into consideration that products{u2019} delivery or collecting of end of life (EOL) products are performed simultaneously, also early and late time intervals can be violated (Soft) with considering some penalty costs will be added. This research presents a generalized model to solve the soft time window problems.This generalized model can find feasible solutions for more real life applications. As we find in the real life, restricting with the defined time intervals is not efficient for all customers where delivery or pickup processes is a must even if violating the time limits, with regard to adding a penalty cost. A mathematical model is formulated to solve the proposed model, then a heuristic approach is developed to solve large-scale problems and a simulated annealing metaheuristic-based procedure is developed to obtain high quality solutions for this kind of problems

Issued also as CD

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