Co-evolutionary particle swarm optimization to solve constrained optimization problems

  title={Co-evolutionary particle swarm optimization to solve constrained optimization problems},
  author={Xiaoli Kou and Sanyang Liu and Jianke Zhang and Wei Zheng},
  journal={Computers & Mathematics with Applications},
This paper presents a co-evolutionary particle swarm optimization (CPSO) algorithm to solve global nonlinear optimization problems. A new co-evolutionary PSO (CPSO) is constructed. In the algorithm, a deterministic selection strategy is proposed to ensure the diversity of population. Meanwhile, based on the theory of extrapolation, the induction of evolving direction is enhanced by adding a co-evolutionary strategy, in which the particles make full use of the information each other by using… CONTINUE READING


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