Search (2 results, page 1 of 1)

  • × author_ss:"Allan, J."
  • × theme_ss:"Retrievalstudien"
  1. Allan, J.; Croft, W.B.; Callan, J.: ¬The University of Massachusetts and a dozen TRECs (2005) 0.01 
    0.007840613 = product of:
  0.023521837 = sum of:
    0.023521837 = product of:
      0.07056551 = sum of:
        0.07056551 = weight(_text_:29 in 5086) [ClassicSimilarity], result of:
          0.07056551 = score(doc=5086,freq=2.0), product of:
            0.1513035 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.04301221 = queryNorm
            0.46638384 = fieldWeight in 5086, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=5086)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Date
    29. 3.1996 18:16:49
  2. Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997) 0.01 
    0.0064750677 = product of:
  0.019425202 = sum of:
    0.019425202 = product of:
      0.058275606 = sum of:
        0.058275606 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
          0.058275606 = score(doc=3103,freq=2.0), product of:
            0.15062143 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04301221 = queryNorm
            0.38690117 = fieldWeight in 3103, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3103)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Date
    27. 2.1999 20:55:22

Authors

Years