Mr. Ziad Khan received the Bachelor degree in Mathematics from the University of Swabi and Master degree in Mathematics from Abbottabad University of Science and Technology. He has recently published several high-quality research articles in reputable, peer-reviewed journals. He is also the reviewer of many international journals including, Scientific Reports, BioNanoScience, Multiscale and Multidisciplinary Modeling, Experiments and Design, Discover Applied Sciences, International Journal of Fuzzy Logic and Intelligent Systems. His research areas are fuzzy distance measures, medical diagnosis, decision-making, pattern investigation, fuzzy algebra, and complex fuzzy sets.