Nachiketa Sahoo's Home Page

I am a doctoral candidate in Information Systems at the Heinz School of Public
Policy and Management, Carnegie
Mellon University.
My current research interest is Recommender
Systems/Personalization.
That includes
- algorithms for recommender systems
- issues with recommender system algorithms: spam, privacy implications
- business value of recommender systems
My broader research area comprises of Information Retrieval,
Probabilistic Graphical Methods and their application in Information Systems research.
Publications
- ``Collaborative Filtering with Multi-component Rating for
Recommender Systems.'' In
Proceedings of the Sixteenth Workshop on Information Technologies and
Systems (WITS'06) N. Sahoo, R. Krishnan, G. Duncan and J.
Callan (PDF)
- ``Incremental Hierarchical Clustering of Text
Documents.'' In
Proceedings of the Fifteenth International Conference on Information
and Knowledge Management (CIKM'06) ACM. N. Sahoo, J.
Callan, R. Krishnan, G. Duncan and R. Padman (ACM-DL)
- ``An Approach to Multi-objective Facility Layout
Planning.'' Industrial
Engineering Journal, 2002, XXXI No. 4, 20--25. N. Sahoo,
T. Shekhar and S. Sahu
Resume
A short resumé (PDF).
Contact Information
4800 Forbes ave,
240 Hamburg Hall
Pittsburgh, PA 15213
Email:
Advisors
Dr. Jamie Callan
at Language Technology Institute, Carnegie Mellon University.
Dr.
Ramayya Krishnan at Heinz School of Public Policy and
Management, Carnegie Mellon University.