His general research interests are Personalization and Recommender systems, Web Search algorithms and Web models, P2P and grid systems; data mining and statistical learning in application to Social media, social networks and personalized ranking.
Attack Resistant Collaborative Filtering
Bhaskar Mehta, Wolfgang Nejdl
The 31st Annual International ACM SIGIR Conference (SIGIR) (2008)
Detecting Image Spam using Visual Features and Near Duplicate Detection
Bhaskar Mehta, Saurabh Nangia, Manish Gupta, Wolgang Nejdl
Proceedings of WWW 2008