Jim Blomo, Martin Ester, Marty Field. RecSys challenge 2013. In Qiang Yang, Irwin King, Qing Li, Pearl Pu, George Karypis, editors, Seventh ACM Conference on Recommender Systems, RecSys '13, Hong Kong, China, October 12-16, 2013. pages 489-490, ACM, 2013. [doi]
Abstract is missing.