A New Individual-decision Cognitive Learning Factor Selection Strategy
As an important parameter, up to day, many strategies for cognitive coefficient have been proposed However, there is still some work need to do. Since each particle maintains different living experience, e.g. feeding, nursing baby and so on. Thus different individual will make a different decision. However, this decision mechanism is not included in the improved particle swarm optimization (PSO). Therefore, with the assistant of mature individual decision way and mechanism, this paper dynamically adjusts cognitive coefficient by the change ratio of historical fitness value. Using several test functions to simulation, Simulation results show that its performance is superior to other two variants.
individual decision cognitive coefficient change ratio
Guohui Jiao Zhihua Cui
Complex System and Computational Intelligence Laboratory Taiyuan University of Science and Technolog Complex System and Computational Intelligence Laboratory Taiyuan University of Science and Technolog
国际会议
2009 Ninth International Conference on Hybrid Intelligent Systems(第九届混合智能系统国际会议 HIS 2009)
沈阳
英文
1-6
2009-08-12(万方平台首次上网日期,不代表论文的发表时间)