What Happened in CLEF 2009
The organization of the CLEF 2009 evaluation campaign is described and details are provided concerning the tracks, test collections, evaluation infrastructure, and participation. The aim is to provide the reader of these proceedings with a complete picture of the entire campaign, covering both text and multimedia retrieval experiments. In the final section, the main results achieved by CLEF in the first ten years of activity are discussed and plans for the future of CLEF are presented.
KeywordsMachine Translation Test Collection Statistical Machine Translation Newspaper Data Evaluation Campaign
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