His research interests include swarm and evolutionary algorithms, pattern recognition, forecasting, randomized neural networks, deep learning and applications of swarm, evolutionary & machine learning algorithms. His publications have been well cited (Googlescholar Citations: ~50k). He was selected as one of the highly cited researchers by Thomson Reuters every year from 2015 to 2020 in computer science. He is ranked worldwide 300-400 among all Computer Science and Electronics researchers (also include some Control and Communication Engineering researchers) with public Google Scholar profiles. He served as the General Chair of the IEEE SSCI 2013. He is an IEEE CIS distinguished lecturer (DLP) in 2018-2021.