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https://hdl.handle.net/2440/136893
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Type: | Conference paper |
Title: | Computing High-Quality Solutions for the Patient Admission Scheduling Problem Using Evolutionary Diversity Optimisation |
Author: | Nikfarjam, A. Moosavi, A. Neumann, A. Neumann, F. |
Citation: | Lecture Notes in Artificial Intelligence, 2022 / Rudolph, G., Kononova, A.V., Aguirre, H.E., Kerschke, P., Ochoa, G., Tusar, T. (ed./s), vol.13398, pp.250-264 |
Publisher: | Springer |
Publisher Place: | Online |
Issue Date: | 2022 |
Series/Report no.: | Lecture Notes in Computer Science; 13398 |
ISBN: | 9783031147135 |
ISSN: | 0302-9743 1611-3349 |
Conference Name: | International Conference on Parallel Problem Solving from Nature (PPSN) (10 Sep 2022 - 14 Sep 2022 : Dortmund, Germany) |
Editor: | Rudolph, G. Kononova, A.V. Aguirre, H.E. Kerschke, P. Ochoa, G. Tusar, T. |
Statement of Responsibility: | Adel Nikfarjam, Amirhossein Moosavi, Aneta Neumann, Frank Neumann |
Abstract: | Diversification in a set of solutions has become a hot research topic in the evolutionary computation community. It has been proven beneficial for optimisation problems in several ways, such as computing a diverse set of high-quality solutions and obtaining robustness against imperfect modeling. For the first time in the literature, we adapt the evolutionary diversity optimisation for a real-world combinatorial problem, namely patient admission scheduling. We introduce an evolutionary algorithm to achieve structural diversity in a set of solutions subjected to the quality of each solution, for which we design and evaluate three mutation operators. Finally, we demonstrate the importance of diversity for the aforementioned problem through a simulation. |
Keywords: | Evolutionary diversity optimisation; Combinatorial optimisation; Real-world problem; Admission scheduling |
Rights: | © 2022 The Author(s), under exclusive license to Springer Nature Switzerland AG |
DOI: | 10.1007/978-3-031-14714-2_18 |
Grant ID: | http://purl.org/au-research/grants/arc/DP190103894 http://purl.org/au-research/grants/arc/FT200100536 |
Published version: | https://link.springer.com/book/10.1007/978-3-031-14714-2 |
Appears in Collections: | Computer Science publications |
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