Alexandre, Rafael Frederico, Campelo, Felipe, Fonseca, Carlos M. and De Vasconcelos, João Antonio (2015). A comparative study of algorithms for solving the multiobjective open-pit mining operational planning problems. IN: Evolutionary Multi-Criterion Optimization - 8th International Conference, EMO 2015, Proceedings. Gaspar-Cunha, António; Antunes, Carlos Henggeler and Coello, Carlos A. Coello (eds) Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) . PRT: Springer.
Abstract
This work presents a comparison of results obtained by different methods for the Multiobjective Open-Pit Mining Operational Planning Problem, which consists of dynamically and efficiently allocating a fleet of trucks with the goal of maximizing the production while reducing the number of trucks in operation, subject to a set of constraints defined by a mathematical model. Three algorithms were used to tackle instances of this problem: NSGA-II, SPEA2 and an ILS-based multiobjective optimizer called MILS. An expert system for computational simulation of open pit mines was employed for evaluating solutions generated by the algorithms. These methods were compared in terms of the quality of the solution sets returned, measured in terms of hyper volume and empirical attainment function (EAF). The results are presented and discussed.
Publication DOI: | https://doi.org/10.1007/978-3-319-15892-1_29 |
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Additional Information: | © Springer International Publishing Switzerland 2015 |
Event Title: | 8th International Conference on Evolutionary Multi-Criterion Optimization, EMO 2015 |
Event Type: | Other |
Event Dates: | 2015-03-29 - 2015-04-01 |
Uncontrolled Keywords: | Dispatch,Multiobjective optimization,Open pit mines,Performance comparison,Theoretical Computer Science,General Computer Science |
ISBN: | 9783319158914 |
Last Modified: | 06 Aug 2024 10:13 |
Date Deposited: | 13 Dec 2019 13:34 |
Full Text Link: | |
Related URLs: |
http://www.scop ... tnerID=8YFLogxK
(Scopus URL) https://link.sp ... -319-15892-1_29 (Publisher URL) |
PURE Output Type: | Conference contribution |
Published Date: | 2015-03-18 |
Authors: |
Alexandre, Rafael Frederico
Campelo, Felipe ( ![]() Fonseca, Carlos M. De Vasconcelos, João Antonio |