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- Title
Research and Application of Parallel Normal Cloud Mutation Shuffled Frog Leaping Algorithm in Cascade Reservoirs Optimal Operation.
- Authors
Sun, Ping; Jiang, Zhi-qiang; Wang, Ting-ting; Zhang, Yan-ke
- Abstract
In order to improve the premature convergence problem of traditional shuffled frog leaping algorithm (SFLA), this paper proposed a normal cloud mutation shuffled frog leaping algorithm (NCM-SFLA) by mixing the cloud model algorithm (NCM) with SFLA algorithm, NCM is used to overcome the shortage of SFLA which is easy to fall into local optimal solution. The proposed NCM-SFLA has a good parallel characteristic, and the parallel computing can be implemented easily in multi core environment. In case study, this paper takes the Li Xianjiang cascade reservoirs in China as an instance to solve the cascade reservoirs operation optimization problem by the proposed NCM-SFLA. The results show that, compared with the Multi- dimensional Dynamic Programming (MDP), NCM-SFLA has the better global search ability and faster convergence speed, and the corresponding parallel computing can effectively shorten the run-time of NCM-SFLA. Therefore, the feasibility and rationality of the proposed NCM-SFLA and its parallel computing are effectively proved by the case study results.
- Subjects
IDAHO; ANIMAL jumping; RESERVOIRS; DYNAMIC programming; CASCADE Reservoir (Idaho); PARALLEL computers
- Publication
Water Resources Management, 2016, Vol 30, Issue 3, p1019
- ISSN
0920-4741
- Publication type
Article
- DOI
10.1007/s11269-015-1208-3