Rješavanje problema usmjeravanja vozila metaheuristikama u statičkim i dinamičkim uvjetima

undergraduate thesis

• Title (english): Solving vehicle routing problem using metaheuristics in static and dynamic conditions
• Author: Jakov Vidulić
• 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

U ovom radu opisan je i obrađen problem usmjeravanja vozila i rješavanje tri inačice tog problema metaheurističkim pristupom, konkretno genetskim algoritmom. Navedene su postojeće metode rješavanja problema i ostvarena je vlastita implementacija rješenja u tri oblika zapisa u statičkim uvjetima. Kao dinamička komponenta za različite genotipe i inačice problema ispitana je brzina konvergencije rješenja ka rješenjima dobivenim heurističkim pristupom kao i brzina pronalaska rješenja za fiksni broj evaluacija. Rezultati su uspoređeni međusobno te prikazani grafički.

Abstract (english)

In this thesis, vehicle routing problem and solving three variants of it is described. Problem variants were solved using metaheuristic approach, specifically genetic algorithm. The existing methods of solving the VRP problem were mentioned as well as the solution implementation that was recorded in three forms in static conditions. As a dynamic component for different genotypes and variants of the problem, convergence speed to the solutions obtained by heuristic approach was examined as well as the speed of finding a solution for a fixed number of evaluations. The results were compared and presented graphically.

• Keywords: problem usmjeravanja vozila; VRP; CRVP; VRPTW; VRPPD; statički uvjeti; dinamički uvjeti; metaheuristika; optimizacija; genetski algoritam
• Keywords (english): vehicle routing problem; VRP; CVRP; VRPTW; VRPPD; static conditions; dynamic conditions; metaheuristic; optimisation; genetic algorithm
• Language: croatian
• URN:NBN: urn:nbn:hr:168:049808
• 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 22:50:48