Search (2 results, page 1 of 1)

  • × author_ss:"Voorhees, E.M."
  • × theme_ss:"Retrievalstudien"
  • × type_ss:"a"
  1. Voorhees, E.M.; Harman, D.K.: Overview of the fifth Text Retrieval Conference (TREC-5) (1997) 0.02 
    0.024144555 = product of:
  0.04828911 = sum of:
    0.04828911 = product of:
      0.09657822 = sum of:
        0.09657822 = weight(_text_:1997 in 3109) [ClassicSimilarity], result of:
          0.09657822 = score(doc=3109,freq=3.0), product of:
            0.1637463 = queryWeight, product of:
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.04508122 = queryNorm
            0.589804 = fieldWeight in 3109, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.09375 = fieldNorm(doc=3109)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Year
    1997
  2. Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000) 0.02 
    0.021377591 = product of:
  0.042755183 = sum of:
    0.042755183 = product of:
      0.085510366 = sum of:
        0.085510366 = weight(_text_:22 in 6438) [ClassicSimilarity], result of:
          0.085510366 = score(doc=6438,freq=2.0), product of:
            0.15786676 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04508122 = queryNorm
            0.5416616 = fieldWeight in 6438, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=6438)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    11. 8.2001 16:22:19

Authors

Years