Zi-Jia Wang received a Bachelor’s degree in automation and a Ph. D degree in computer science in 2015 and 2020, respectively, from Sun Yat-Sen University, Guangzhou, China. He is currently an associate professor with the School of Computer Science and Cyber Engineering, Guangzhou University, Guangzhou, China. His current research interests include evolutionary computation algorithms, such as differential evolution and particle swarm optimization, and their applications in design and optimization, such as in cloud computing resource scheduling.