1. Mary Priya Sebastian is a PhD Scholar at the Natural Language Processing Laboratory in the Department of Computer Science, Cochin University of Science and Technology and an Assistant Professor in the Department of Computer Science and Engineering, Rajagiri School of Engineering & Technology, Kochi, Kerala 682039, India.
2. Cochin University of Science and Technology, Kochi, Kerala, India
3. G. Santhosh Kumar, M Tech, PhD is a Professor and Head of the Department of Computer Science, Cochin University of Science and Technology, Kochi, Kerala 682022, India. [e-mail: ]