An Improved Pity Beetle Algorithm for Solving Constrained Engineering Design Problems

To cope with increasingly complex models of engineering design problems and to obtain more accurate solutions, this paper proposed an improved population-based, bio-inspired optimization algorithm, called the pity beetle algorithm based on pheromone dispersion model (PBA-PDM). PBA-PDM enables a local global search for through release mechanisms in female beetles interaction relationship between male beetles. The experimental results compared other state-of-the-art metaheuristic algorithms show that has ideal performance when dealing both classical test functions CEC2017 benchmark functions. Then, is applied real-world constrained verify effectiveness applicability. above effective efficient solving problems.