Dr. Tegil J. John is an Assistant Professor at Christ University, Bangalore. He holds a PhD in Big Data Analysis with a focus on ML and DL. His doctoral work emphasized flood prediction using classification and feature selection. He also earned an MPhil in Computer Science and an MCA with top honors. Additionally, he holds an MA in Clinical Psychology. Dr. John has published in reputed journals and presented at global conferences. He owns three patents related to biometrics, drones, and smart devices. His leadership was recognized at NSS National Integration Camp at Osmania University. He contributed to peace-building training at the Rajiv Gandhi Institute of Youth Development. He received the Prime Ministers Award for Shramdaan Activities. He authored books on Computer Graphics, Data Communication, and Big Data Analysis. His books carry ISBNs 979-888704771-3, 978-93-5506-153-9, and 9788196832391 respectively. He served on the Examination Board of Calicut University for PG and UG Computer Science. He was also a Board of Studies member at St. Josephs College, Devagiri, Calicut.