Primjena metaheurističkih algoritama na problem usmjeravanja vozila s vremenskim prozorima i mogućnošću preuzimanja tereta

undergraduate thesis

• Title (english): Metaheuristic algorithms for vehicle routing problems with time windows and pick-up and delivery
• Author: Jelena Nemčić
• Mentor: Domagoj Jakobović (mentor)
• Committee member: Domagoj Jakobović (predsjednik povjerenstva)
• Committee member: Marko Đurasević (član povjerenstva)
• Committee member: Karlo Knežević (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2019-07-12, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Ovaj rad obrađuje problem usmjeravanja vozila, te njegove instance s ograničenim
kapacitetom, vremenskim prozorima i mogućnošću preuzimanja tereta i dostave. Dan
je detaljan opis problema i korištenih metaheurističkih algoritama: genetskog algoritma
turnirske eliminacije i algoritma evolucijske strategije. Implementirana su tri oblika
zapisa rješenja, operatori mutacije i križanja i dva lokalna operatora. Istraživana je
ovisnost kvalitete rješenja o obliku zapisa, korištenom algoritmu i korištenju lokalnih
operatora. Dobiveni rezultati prikazani su grafički i analizirani.

Abstract (english)

This paper deals with vehicle routing problem and its instances with limited capacity,
time windows and pick-up and delivery. Detailed description of the problem is
given, as well as of the two metaheuristic algorithms that were used: genetic algorithm
with tournament selection and evolution strategy algorithm. Three forms of results,
mutation and crossover operators and two local operators were implemented. The dependence of the quality of the solution on the form of result, used algorithm and the
use of local operators was explored. The obtained results are shown graphically and
analyzed.

• Keywords: vrp; cvrp; vrptw; vrppd; metaheuristika; genetski algoritam; evolucijska strategija; lokalno pretraživanje; optimizacija
• Keywords (english): vrp; cvrp; vrptw; vrppd; metaheuristics; genetic algorithm; evolution strategy; local search; optimization
• Language: croatian
• URN:NBN: urn:nbn:hr:168:952041
• Study programme: Title: Computing; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2020-01-07 20:43:39