Search (3 results, page 1 of 1)

  • × author_ss:"Harman, D.K."
  • × year_i:[1990 TO 2000}
  1. Harman, D.K.: Overview of the fourth Text Retrieval Conference : TREC-4 (1996) 0.01 
    0.009125963 = product of:
  0.027377887 = sum of:
    0.027377887 = product of:
      0.08213366 = sum of:
        0.08213366 = weight(_text_:k in 7573) [ClassicSimilarity], result of:
          0.08213366 = score(doc=7573,freq=2.0), product of:
            0.17353764 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.048613008 = queryNorm
            0.47329018 = fieldWeight in 7573, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.09375 = fieldNorm(doc=7573)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Source
    The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman
  2. Harman, D.K.: ¬The TREC conferences (1995) 0.01 
    0.0076049687 = product of:
  0.022814905 = sum of:
    0.022814905 = product of:
      0.068444714 = sum of:
        0.068444714 = weight(_text_:k in 1932) [ClassicSimilarity], result of:
          0.068444714 = score(doc=1932,freq=2.0), product of:
            0.17353764 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.048613008 = queryNorm
            0.39440846 = fieldWeight in 1932, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.078125 = fieldNorm(doc=1932)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufman 1997. S.247-256.
  3. Harman, D.K.: ¬The first text retrieval conference : TREC-1, 1992 (1993) 0.01 
    0.0059077144 = product of:
  0.017723143 = sum of:
    0.017723143 = product of:
      0.053169426 = sum of:
        0.053169426 = weight(_text_:29 in 1317) [ClassicSimilarity], result of:
          0.053169426 = score(doc=1317,freq=2.0), product of:
            0.17100537 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.048613008 = queryNorm
            0.31092256 = fieldWeight in 1317, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=1317)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Source
    Information processing and management. 29(1993) no.4, S.411-414