Dr. R. Renuga Devi is currently working as Assistant Professor in the Department of Computer Science in Vels Institute of Science, Technology and Advanced Studies (VISTAS), Chennai. I have received my M. Sc Degree in Computer Science from PSG College of Arts and Science, Coimbatore M. Phil degree in Computer Science from Periyar University, Salem and Ph. D Degree in computer Science from Karpagam University, Coimbatore. I have 7 years of teaching experience in both UG and PG level. My area of Interest includes Data Mining, Big Data, Social Networks and Networking. Currently guiding 8 Ph.D Scholars and published more than 20 papers in Various International Journals including Scopus and SCI Indexed Journals. Also Published 2 Books. I have presented more than 15 papers in International conferences.