Search (4 results, page 1 of 1)

  • × author_ss:"Harman, D."
  1. Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000) 0.06 
    0.058001246 = product of:
  0.17400374 = sum of:
    0.17400374 = sum of:
      0.08368078 = weight(_text_:management in 6438) [ClassicSimilarity], result of:
        0.08368078 = score(doc=6438,freq=2.0), product of:
          0.16050325 = queryWeight, product of:
            3.3706124 = idf(docFreq=4130, maxDocs=44218)
            0.047618426 = queryNorm
          0.521365 = fieldWeight in 6438, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.3706124 = idf(docFreq=4130, maxDocs=44218)
            0.109375 = fieldNorm(doc=6438)
      0.09032296 = weight(_text_:22 in 6438) [ClassicSimilarity], result of:
        0.09032296 = score(doc=6438,freq=2.0), product of:
          0.16675162 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.047618426 = 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)
  0.33333334 = coord(1/3)
    Date
    11. 8.2001 16:22:19
    Source
    Information processing and management. 36(2000) no.1, S.3-36
  2. Harman, D.: Overview of the Second Text Retrieval Conference : TREC-2 (1995) 0.01 
    0.007969598 = product of:
  0.023908794 = sum of:
    0.023908794 = product of:
      0.047817588 = sum of:
        0.047817588 = weight(_text_:management in 1915) [ClassicSimilarity], result of:
          0.047817588 = score(doc=1915,freq=2.0), product of:
            0.16050325 = queryWeight, product of:
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.047618426 = queryNorm
            0.29792285 = fieldWeight in 1915, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.0625 = fieldNorm(doc=1915)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Information processing and management. 31(1995) no.3, S.271-289
  3. Over, P.; Dang, H.; Harman, D.: DUC in context (2007) 0.01 
    0.007969598 = product of:
  0.023908794 = sum of:
    0.023908794 = product of:
      0.047817588 = sum of:
        0.047817588 = weight(_text_:management in 934) [ClassicSimilarity], result of:
          0.047817588 = score(doc=934,freq=2.0), product of:
            0.16050325 = queryWeight, product of:
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.047618426 = queryNorm
            0.29792285 = fieldWeight in 934, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.0625 = fieldNorm(doc=934)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Information processing and management. 43(2007) no.6, S.1506-1520
  4. Harman, D.; McCoy, W.; Toense, R.: Prototyping a distributed information retrieval system that uses statistical ranking (1991) 0.01 
    0.0069733984 = product of:
  0.020920195 = sum of:
    0.020920195 = product of:
      0.04184039 = sum of:
        0.04184039 = weight(_text_:management in 3844) [ClassicSimilarity], result of:
          0.04184039 = score(doc=3844,freq=2.0), product of:
            0.16050325 = queryWeight, product of:
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.047618426 = queryNorm
            0.2606825 = fieldWeight in 3844, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3706124 = idf(docFreq=4130, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3844)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Information processing and management. 27(1991) no.5, S.449-460

Authors

Years

Themes