“…The GA is often preferred over gradient-based optimization methods because it uses the crossover and mutation operations to search in multiple directions thus avoiding entrapment in a local optimum (Rostami & Neri, 2016;Wright & Jordanov, 2017). More recently, many articles have been published on multiobjective GA (Carrillo, Jiang, Rojas, & Valenzuela, 2018;Martinez-alvarez et al, 2016;Rostami, Neri, & Epitropakis, 2017;Wang, Liu, Yuan, & Chen, 2018;Yang, Emmerich, Baeck, & Kok, 2016) and many-objective GA (Pan, He, Tian, Su, & Zhang, 2017). Kundu and Kawata (1996) present an optimal feedback controller design based on the GA, in which the performance function of a control system in Equation (3) is decomposed as a multiple-criteria optimization problem thus avoiding the weigh matrices required in the traditional LQR control.…”