Exploiting Inter-Document Links "Extra text"/summary for a doc Description (“anchor text") Links indicate the utility of a doc Hub What does a link tell us? Authority CCF-ADL at Zhengzhou University,June 25-27,2010 10Exploiting Inter-Document Links Description (“anchor text”) Hub Authority “Extra text”/summary for a doc Links indicate the utility of a doc What does a link tell us? 10 CCF-ADL at Zhengzhou University, June 25-27, 2010