Anatomy of a gift recommendation engine powered by social media. - Yannis Pavlidis; Madhusudan Mathihalli; Indrani Chakravarty; Arvind Batra; Ron Benson; Ravi Raj; Robert Yau; Mike McKiernan; Venky Harinarayan; Anand Rajaraman (SIGMOD Conference, 2012)

Video Summarization: Study of various techniques. - Ravi Raj; Varad Bhatnagar; Aman Kumar Singh; Sneha Mane; Nilima Walde (CoRR, 2021)

A Comprehensive Study of Optical Character Recognition. - Ravi Raj; Andrzej Kos (MIXDES, 2022)

Different Techniques for Human Activity Recognition. - Ravi Raj; Andrzej Kos (MIXDES, 2022)