A FSM based approach for efficient implementation of K-means algorithm. - Rahul Ratnakumar; Satyasai Jagannath Nanda (VDAT, 2016)

A Hardware Architecture Based on Genetic Clustering for Color Image Segmentation. - Rahul Ratnakumar; Satyasai Jagannath Nanda (SocProS (1), 2017)

A low complexity hardware architecture of K-means algorithm for real-time satellite image segmentation. - Rahul Ratnakumar; Satyasai Jagannath Nanda (Multim. Tools Appl., 2019)

A high speed roller dung beetles clustering algorithm and its architecture for real-time image segmentation. - Rahul Ratnakumar; Satyasai Jagannath Nanda (Appl. Intell., 2021)

DerainGAN: Single image deraining using wasserstein GAN. - Sahil Yadav; Aryan Mehra; Honnesh Rohmetra; Rahul Ratnakumar; Pratik Narang (Multim. Tools Appl., 2021)

A machine learning and blockchain based secure and cost-effective framework for minor medical consultations. - Vikas Hassija; Rahul Ratnakumar; Vinay Chamola; Soumya Agarwal; Aryan Mehra; Salil S. Kanhere; Huynh Thi Thanh Binh (Sustain. Comput. Informatics Syst., 2022)

A high-speed unsupervised hardware architecture for rapid diagnosis of COVID-19. - Rahul Ratnakumar; Satyasai Jagannath Nanda (Int. J. Circuit Theory Appl., 2023)