%0 Conference Paper %1 1454017 %A Symeonidis, Panagiotis %A Nanopoulos, Alexandros %A Manolopoulos, Yannis %B RecSys '08: Proceedings of the 2008 ACM conference on Recommender systems %C New York, NY, USA %D 2008 %I ACM %K community detection graph recommender spectral tag theory %P 43--50 %T Tag recommendations based on tensor dimensionality reduction %U http://portal.acm.org/citation.cfm?id=1454017