Sanjog Ray is a fellow in management of Indian
Institute of Management Calcutta with Management Information Systems
as his major area. His dissertation is in the area of recommender
systems. His research work has being presented and published in
prestigious international forums in area of Data Mining & Knowledge
Discovery, Information systems, and Artificial Intelligence. Prior
to joining the fellow program In IIMC, he worked in the information
technology sector for four years in the roles of six sigma analyst
and associate manager. He did his engineering in electronics and
telecommunications from Utkal University, and quality management and
six sigma training from Indian Statistical Institute, SQC & OR
center.
Research & Teaching interests
Recommender systems (Privacy & Security aspects,
Trust-aware Systems)
Trust in social networks
Tag based recommender systems
Business Analytics
Process Improvement
Management Information Systems
Publications and Conference Presentations
*
Ray, S., Mahanti, A. 2010.
“Designing Accurate Trust-aware Recommender Systems for Cold Start
Users”, In proceedings of International Conference of Artificial
Intelligence and Applications, Innsbruck, Austria.
*
Ray, S., Mahanti, A. 2010.
“Improving Prediction Accuracy in Trust–aware Recommender Systems”,
In proceedings of 43rd Hawaii International Conference on Systems
Science, Hawaii, U.S.
*
Ray, S., Mahanti, A. 2009.
“Reconstructing Trust in Social Networks: Designing Accurate
Trust-aware Recommender Systems”, Presented in IMR Doctoral Students
Conference, Bangalore, India
*
Ray, S., Mahanti, A. 2009.
“Trusting the Trusted: An Empirical Analysis”, Submitted to Journal.
*
Ray, S., Mahanti, A. 2009. “Filler
Item Strategies for Shilling Attacks against Recommender Systems”,
In proceedings of 42nd Hawaii International Conference on Systems
Science, Hawaii, U.S.
*
Mireault, P., Ray, S., Mahanti, A.
2008. “Categorizing User Interests in Recommender Systems”, In book
of abstracts of 3rd International Symposium of Information Systems,
Hyderabad, India.
*
Ray, S., Mahanti, A. 2008.
“Strategies for Effective Shilling Attacks against Recommender
Systems”, In proceedings of 2nd ACM SIGKDD International Workshop
on Privacy, Security, and Trust in KDD, Las Vegas, LNCS 5456,
Springer, pp. 111-125.
*
Ray, S., Mahanti, A. 2008. “Filler
Item Strategies for Effective Shilling Attacks”, In proceedings of
18th European Conference of Artificial Intelligence -Workshop on
Recommender systems, Pratas, Greece.
*
Ray, S., Mahanti, A. 2008.
“Weighted Class based Hybrid Algorithm for Top-N Recommender
Systems”, In proceedings of International Conference of Artificial
Intelligence and Applications, Innsbruck, Austria.
Area : 
