Adaptive Gray Wolf Optimization Algorithm based on Gompertz Inertia Weight Strategy

To solve the problems that the Gray Wolf Optimizer (GWO) convergence speed is not fast enough and the solution accuracy is not high enough, this paper proposes an Adaptive Gray Wolf Optimizer based on Gompertz inertia weighting strategy (GGWO). GGWO uses the characteristics of the Gompertz function to achieve nonlinear adjustment of the inertia weight, which better balances the speed of global search and accuracy of local search of the GWO algorithm. At the same time, the Gompertz function is used to realize the adaptive adjustment of the individual gray wolf’s position and to better update the gray wolves’ position according to the fitness values of different gray wolf individuals. Use 6 classic test functions to compare the performance of GGWO in optimization and 10 other classic or improved swarm intelligence algorithms. Results show that GGWO has better solution accuracy, stability, and faster convergence than all other 10 swarm intelligence algorithms.

@article{Pan2023,
  title     = {Adaptive Gray Wolf Optimization Algorithm based on Gompertz Inertia Weight Strategy},
  journal   = {International Journal of Advanced Computer Science and Applications},
  volume    = {14},
  number    = {11},
  year      = {2023},
  publisher = {The Science and Information Organization},
  author    = {Qiuhua Pan},
  doi       = {10.14569/IJACSA.2023.0141120},
  url       = {https://doi.org/10.14569/IJACSA.2023.0141120}
}