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Popular Press
Knowledge at Wharton. Oct 2007. Reinforcing the blockbuster nature of media. Article
Knowledge at Wharton. Aug 2011. Different worlds: Do recommender systems fragment consumer interests? Article.
Knowledge at Wharton. Making holiday gift giving more efficient (Intended as humorous for the holidays). Article.
New Scientist. Dec 2008. The Harry Potter effect. Article
Billboard.biz. Feb 2008. Wharton study examines music discovery service.
SiriusXM Business Radio from Wharton. Feb 2014. Mass personalization.
Academic Press
Hosanagar, K., D. Fleder, D. Lee, and A. Buja. 2014. Will the global village fracture into tribes: recommender systems and their effects on consumer fragmentation. Management Science 60(4):805-823. Paper
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. Proofs
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.