Search (1 results, page 1 of 1)

  • × author_ss:"Ahlgren, P."
  • × year_i:[2000 TO 2010}
  1. Ahlgren, P.; Grönqvist, L.: Evaluation of retrieval effectiveness with incomplete relevance data : theoretical and experimental comparison of three measures (2008) 5.50 
    5.502482 = weight(theme_ss:Retrievalstudien in 2032) [ClassicSimilarity], result of:
  5.502482 = fieldWeight in 2032, product of:
    1.0 = tf(freq=1.0), with freq of:
      1.0 = termFreq=1.0
    5.502482 = idf(docFreq=489, maxDocs=44218)
    1.0 = fieldNorm(doc=2032)
    Theme
    Retrievalstudien