Abstract
Most of the work about flowshop problems assumes that the problem data are known exactly at the advance or the common approach to the treatment of the uncertainties in the problem is use of probabilistic models. However, the evaluation and optimization of probabilistic model is computationally expensive and the application of the probabilistic model is rational only when the descriptions of the uncertain parameters are available from the historical data. In this paper we deal with a permutation fiowshop problem with fuzzy processing times. First we explain how to compute start and finish time of each operation on related machines for a given sequence of jobs using fuzzy arithmetic. Next we used a fuzzy ranking method in order to select the best schedule with minimum fuzzy makespan. We proposed an ant colony optimization algorithm for generating and finding good (near optimal) schedules.
Original language | English |
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Title of host publication | Applied Artificial Intelligence - Proceedings of the 7th International FLINS Conference, FLINS 2006 |
Editors | Pierre D'Hondt, Etienne E. Kerre, Da Ruan, Martine De Cock, Mike Nachtegael, Paolo F. Fantoni |
Publisher | World Scientific Publishing Co. Pte Ltd |
Pages | 449-456 |
Number of pages | 8 |
ISBN (Electronic) | 9812566902, 9789812566904 |
DOIs | |
Publication status | Published - 2006 |
Event | Applied Artificial Intelligence - 7th International Fuzzy Logic and Intelligent Technologies in Nuclear Science Conference, FLINS 2006 - Genova, Italy Duration: 29 Aug 2006 → 31 Aug 2006 |
Publication series
Name | Applied Artificial Intelligence - Proceedings of the 7th International FLINS Conference, FLINS 2006 |
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Conference
Conference | Applied Artificial Intelligence - 7th International Fuzzy Logic and Intelligent Technologies in Nuclear Science Conference, FLINS 2006 |
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Country/Territory | Italy |
City | Genova |
Period | 29/08/06 → 31/08/06 |
Bibliographical note
Publisher Copyright:© 2006 by World Scientific Publishing Co. Pte. Ltd.