[1]WANG Chao,QIAO Junfei.An parameter adaptive particle swarm optimization foroptimal design of water supply systems[J].CAAI Transactions on Intelligent Systems,2015,10(5):722-728.[doi:10.11992/tis.201410036]
Copy
CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
10
Number of periods:
2015 5
Page number:
722-728
Column:
学术论文—智能系统
Public date:
2015-10-25
- Title:
-
An parameter adaptive particle swarm optimization foroptimal design of water supply systems
- Author(s):
-
WANG Chao1; 2; QIAO Junfei1; 2
-
1. College of Electronic Information and Control Engineering, Beijing University of Technology, Beijing 100124, China;
2. Beijing Key Laboratory of Computational Intelligence and Intelligence System, Beijing University of Technology, Beijing 100124, China
-
- Keywords:
-
water supply system; particle trajectories; similarity; parameter adjustment; adaptive particle swarm op-timization
- CLC:
-
TP18
- DOI:
-
10.11992/tis.201410036
- Abstract:
-
Particle swarm optimization easily falls into a local optimum when solving water supply optimization prob-lems. In order to solve this weakness, by analyzing particle trajectories and the similarity of particles, this paper proposes a parameter adaptive particle swarm optimization (PAPSO). By estimating the degree of similarity between particles and expected particles, the algorithm dynamically adjusts parameters and balances the global and local search ability. The algorithm uses the variation strategy of staging to increase the population diversity and ensure that it converges to the global optimum. The tower of Hanoi network and New York network have been optimized by the improved algorithm, and the result shows that the PAPSO algorithm can be effectively applied to the combinato-rial optimization of water supply pipeline networks. The proposed algorithm has been applied to optimize an actual pipe network reconstruction case and the result shows that the algorithm has better optimization and convergence performance.