Main | Research | Teaching | Links | CV

Research and Publications

 

Popular Press Coverage

 

Knowledge @ Wharton. Aug 2011. Different worlds: do recommender systems fragment consumer interests. Aug 2011. Article

 

New Scientist. Dec 2008. The Harry Potter effect.

 

Billboard.biz. Feb 2008. Wharton study examines music discovery service.

 

Knowledge at Wharton. Oct 2007. Reinforcing the blockbuster nature of media.

 

– Academic Press –

 

Fleder, D., K. Hosanagar, and A. Buja. 2010. Recommender systems and their effects on consumers: the fragmentation debate. Proc. of the 11th ACM Conference on Electronic Commerce, Harvard University. Proceedings

 

Fleder, D. and K. Hosanagar. 2009. Blockbuster culture's next rise or fall: The effect of recommender systems on sales diversity. NET Institute Paper 07-10. Management Science 55(5):697-712. Paper. Appendix (proofs).

 

Fleder, D., K. Hosanagar, and A. Buja. 2009. Recommender systems and their effects on consumers: the fragmentation debate. Under journal submission. Paper.

 

Fleder, D. and B. Padmanabhan. 2008. Clustering over time and data set comparison. Under journal submission. Paper

 

Fleder, D. and K. Hosanagar. 2008. A missing data paradox for nearest neighbor recommender systems. Statistical Challenges in e-Commerce Research, NYU-Stern Symposium. Paper.

 

Fleder, D., K. Hosanagar, and A. Buja. 2008. Recommender systems and their effects on consumers: the fragmentation debate. Workshop on Information Systems and Economics.

 

Fleder, D. and K. Hosanagar. 2007. A missing data paradox for nearest neighbor recommender systems. Proceedings of the Seventh Workshop on Inf. Technology and Systems.

 

Fleder, D. and K. Hosanagar. 2007. On the impact of recommender systems on sales diversity. Proceedings of the Eighth ACM Conference on Electronic Commerce, p. 192-199.

 

Fleder, D. and K. Hosanagar. 2006. Blockbuster culture's next rise or fall: The effect of recommender systems on sales diversity. Workshop on Information Systems and Economics.

 

Fleder, D. and B. Padmanabhan. 2006. Cluster evolution and interpretation via penalties. Proceedings of the Sixth IEEE International Conf. on Data Mining, DMDM Workshop. Paper.

 

Abrahams A. S., A. Becker, D. Fleder, and I. C. MacMillan. 2005. Handling generalized cost functions in the partitioning optimization problem through sequential binary programming. Proceedings of the Fifth IEEE International Conference on Data Mining.

 

Abrahams A.S., A. Becker, D. Fleder, and I.C. MacMillan. 2005. Partitioning for profit: adapting dataset segmentation approaches from engineering to commerce. Workshop on Formal Modeling for Electronic Commerce.