Rodrigo Lankaites Pinheiro
Using goal programming on estimated Pareto fronts to solve multiobjective problems
Pinheiro, Rodrigo Lankaites; Landa-Silva, Dario; Laesanklang, Wasakorn; Constantino, Ademir Aparecido
Authors
DARIO LANDA SILVA DARIO.LANDASILVA@NOTTINGHAM.AC.UK
Professor of Computational Optimisation
Wasakorn Laesanklang
Ademir Aparecido Constantino
Abstract
Modern multiobjective algorithms can be computationally inefficient in producing good approximation sets for highly constrained many-objective problems. Such problems are common in real-world applications where decision-makers need to assess multiple conflicting objectives. Also, different instances of real-world problems often share similar fitness landscapes because key parts of the data are the same across these instances. We we propose a novel methodology that consists of solving one instance of a given problem scenario using computationally expensive multiobjective algorithms to obtain a good approximation set and then using Goal Programming with efficient single-objective algorithms to solve other instances of the same problem scenario. We propose three goal-based objective functions and show that on a real-world home healthcare planning problem the methodology can produce improved results in a shorter computation time.
Citation
Pinheiro, R. L., Landa-Silva, D., Laesanklang, W., & Constantino, A. A. (2018). Using goal programming on estimated Pareto fronts to solve multiobjective problems.
Conference Name | 7th International Conference on Operations Research and Enterprise Systems (ICORES 2018) |
---|---|
End Date | Jan 26, 2018 |
Acceptance Date | Nov 22, 2017 |
Publication Date | Jan 24, 2018 |
Deposit Date | Dec 8, 2017 |
Publicly Available Date | Jan 24, 2018 |
Peer Reviewed | Peer Reviewed |
Public URL | https://nottingham-repository.worktribe.com/output/906902 |
Files
dls_icores2018.pdf
(1.3 Mb)
PDF
dls_icores2018.pdf
(1.2 Mb)
PDF
You might also like
Evolving Deep CNN-LSTMs for Inventory Time Series Prediction
(2019)
Conference Proceeding
An agent based modelling approach for the office space allocation problem
(2018)
Conference Proceeding
Lookahead policy and genetic algorithm for solving nurse rostering problems
(2018)
Conference Proceeding
A genetic algorithm with composite chromosome for shift assignment of part-time employees
(2018)
Conference Proceeding
Downloadable Citations
About Repository@Nottingham
Administrator e-mail: digital-library-support@nottingham.ac.uk
This application uses the following open-source libraries:
SheetJS Community Edition
Apache License Version 2.0 (http://www.apache.org/licenses/)
PDF.js
Apache License Version 2.0 (http://www.apache.org/licenses/)
Font Awesome
SIL OFL 1.1 (http://scripts.sil.org/OFL)
MIT License (http://opensource.org/licenses/mit-license.html)
CC BY 3.0 ( http://creativecommons.org/licenses/by/3.0/)
Powered by Worktribe © 2024
Advanced Search