%0 Conference Paper %1 xi2009content %A Si, Xiance %A Liu, Zhiyuan %A Li, Peng %A Jiang, Qixia %A Sun, Maosong %B CEUR-WS.org %D 2009 %E Eisterlehner, Folke %E Hotho, Andreas %E Jäschke, Robert %K dc09 recommender tag %P 243--260 %T Content-based and Graph-based Tag Suggestion %V 497