Google News Personalization: Scalable Online Collaborative Filtering Abhinandan Das, Mayur Datar, Ashutosh Garg WWW 2007, May 8-12, 2007 Presented by: Jerry Fu 4/24/2008 1 1 Friday, May 9, 2008 Outline Introduction and problem Related work on recommendation algorithms Overview of combined recommendation algorithm Overview of MapReduce Algorithm implementation details Generation of recommendations