Official implementation of: A PID Controller Architecture Inspired Enhancement to the PSO Algorithm (FICC 2022)

• PSO Algorithm is an I controller: The accumulation of the error in PSO algorithm serves the same function as I controller.
• Overshoot problem of I controller: The PSO algorithm suffers from long-time convergence due to oscillation around minima.
• Added D and P controllers to PSO: To make up a full PID controller with 3 DOF and D component will moderate the overshoot.
• Improvement; This method could signicantly accelerate the convergence speed of PSO algorithm and improve the optimization accuracy with the sacrice of time usage of less than 2%.

we applied all the algorithms on the 30 functions in CEC2014 benchmark test suite for real-parameter optimization.

PBSv2 is another proposed method based on previous work.

Most of our code was developed based on (http://www5.zzu.edu.cn/cilab/Benchmark/wysyhwtcsj.htm), thanks for their nice contribution.