1. Atashpaz-Gargari, E., Lucas, C.: Imperialist competitive algorithm: an algorithm for optimization inspired by imperialistic competition. IEEE Cong. Evol. Comput. 7, 4661–4666 (2007)
2. Binitha, S., Siva, S.S.: A survey of bio-inspired optimization algorithms. Int. J. Soft Comput. Eng. (IJSCE) 2(2) (2012)
3. Cpałka, K., Łapa, K., Przybył, A., Zalasiński, M.: A new method for designing neuro-fuzzy systems for nonlinear modelling with interpretability aspects. Neurocomputing 135, 203–217 (2014)
4. Khajehzadeh, M., Taha, M.R., El-Shafie, A., Eslami, M.: A survey on meta-heuristic global optimization algorithms. Res. J. Sci. Eng. Technol. 3(6), 569–578 (2011)
5. Li, W.: Design of PID controller based on an expert system. Int. J. Comput. Consum. Control (IJ3C) 3(1), 31–40 (2014)