Search (1 results, page 1 of 1)

  • × author_ss:"Lespinasse, K."
  • × theme_ss:"Retrievalstudien"
  • × year_i:[1990 TO 2000}
  1. Lespinasse, K.: TREC: une conference pour l'evaluation des systemes de recherche d'information (1997) 0.01
    0.012416222 = product of:
      0.024832444 = sum of:
        0.024832444 = product of:
          0.04966489 = sum of:
            0.04966489 = weight(_text_:22 in 744) [ClassicSimilarity], result of:
              0.04966489 = score(doc=744,freq=2.0), product of:
                0.16045728 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045820985 = queryNorm
                0.30952093 = fieldWeight in 744, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=744)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    1. 8.1996 22:01:00