1. Sri Balaji PG college, Affiliated to JNTU-Ananthapur,Ananthapur,AP,India
2. The University of Aizu, Japan,Aizu-Wakamatsu,Japan
3. University of Córdoba,Computing and Numerical Analysis,Córdoba,Spain
4. Big Data Institute, Shenzhen University,Shenzhen,China
5. National Institute of Information and Communications Technology,Tokyo,Japan