1. Department of Information Technology, Vignan's Foundation for Science, Technology and Research (Deemed to be University), Andhra Pradesh 522213 India (e-mail: hmb.bhuyan@gmail.com).
2. Electronics and Communication Engineering, Birla Institute of Technology Mesra, Jharhand 835215 India (e-mail: cchakrabarty@bitmesra.ac.in).
3. Department of Computer Science and Engineering, Orissa Engineering College, Biju Patnaik University of Technology, Odisha 769004 India (e-mail: skpani.india@gmail.com).
4. Center for Artificial Intelligence, Prince Mohammad Bin Fahd University, Khobar 34754 Saudi Arabia (e-mail: vravi@pmu.edu.sa).