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  • × theme_ss:"Retrievalalgorithmen"
  • × author_ss:"Ravana, S.D."
  • × year_i:[2010 TO 2020}
  1. Ravana, S.D.; Rajagopal, P.; Balakrishnan, V.: Ranking retrieval systems using pseudo relevance judgments (2015) 1.00 
    1.0 = *:*, product of:
  1.0 = boost
  1.0 = queryNorm