- Tytuł:
- Effective Design of the Simulated Annealing Algorithm for the Flowshop Problem with Minimum Makespan Criterion
- Autorzy:
-
Hurkała, J.
Hurkała, A. - Powiązania:
- https://bibliotekanauki.pl/articles/309187.pdf
- Data publikacji:
- 2012
- Wydawca:
- Instytut Łączności - Państwowy Instytut Badawczy
- Tematy:
-
flowshop
heuristics
makespan
simulated annealing - Opis:
- In this paper we address the n-job, m-machine flowshop scheduling problem with minimum completion time (makespan) as the performance criterion. We describe an efficient design of the Simulated Annealing algorithm for solving approximately this NP-hard problem. The main difficulty in implementing the algorithm is no apparent analogy for the temperature as a parameter in the flowshop combinatorial problem. Moreover, the quality of solutions is dependent on the choice of cooling scheme, initial temperature, number of iterations, and the temperature decrease rate at each step as the annealing proceeds. We propose how to choose the values of all the aforementioned parameters, as well as the Boltzmann factor for the Metropolis scheme. Three perturbation techniques are tested and their impact on the solutions quality is analyzed. We also compare a heuristic and randomly generated solutions as initial seeds to the annealing optimization process. Computational experiments indicate that the proposed design provides very good results - the quality of solutions of the Simulated Annealing algorithm is favorably compared with two different heuristics.
- Źródło:
-
Journal of Telecommunications and Information Technology; 2012, 2; 92-98
1509-4553
1899-8852 - Pojawia się w:
- Journal of Telecommunications and Information Technology
- Dostawca treści:
- Biblioteka Nauki