Dr.S.GANDHIYA VENDHAN M.Tech (IT)., M.B.A., M.Sc., M.Phil., Ph.D., PDF Six Sigma Master Black Belt -- Indian Statistical Institute (ISI) Data Science, Big Data and IoT -- SAS Advanced Data Science - iNeuron Bharathiar University, Coimbatore, Tamilnadu, India - 641046 gandhiyavendhan@yahoo.com. +91 8508858098