Exploiting Inter-document Structures Document collection has links (e.g.,Web, citations of literature) ·Query:text query Results:ranked list of documents Challenge:how to exploit links to improve ranking? CCF-ADL at Zhengzhou University, 9 June25-27,2010 Exploiting Inter-document Structures • Document collection has links (e.g., Web, citations of literature) • Query: text query • Results: ranked list of documents • Challenge: how to exploit links to improve ranking? 9 CCF-ADL at Zhengzhou University, June 25-27, 2010