Ali Sadollah received his BS and MS degrees in Mechanical Engineering from Azad University, Iran in 2007 and University of Semnan, in 2010, respectively. He obtained his PhD at University of Malaya, Kuala Lumpur in 2013. He served as a research fellow for 2 years at Korea University and one year at NTU in Singapore. He has this honor to serve as a postdoc research fellow for one and half year at Sharif University of Technology, Tehran, Iran. Currently, he is assistant professor at University of Science and Culture, Tehran, Iran. Research interests: Soft Computing Applications in Engineering, Optimization and Metaheuristics, and so forth.