Search (3 results, page 1 of 1)

  • × author_ss:"Belkin, N.J."
  • × year_i:[2000 TO 2010}
  1. Dumais, S.T.; Belkin, N.J.: ¬The TREC interactive tracks : putting the user into search (2005) 0.04
    0.04239495 = product of:
      0.0847899 = sum of:
        0.010357803 = weight(_text_:e in 5081) [ClassicSimilarity], result of:
          0.010357803 = score(doc=5081,freq=2.0), product of:
            0.05435166 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.037813272 = queryNorm
            0.19057012 = fieldWeight in 5081, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.09375 = fieldNorm(doc=5081)
        0.053753376 = weight(_text_:u in 5081) [ClassicSimilarity], result of:
          0.053753376 = score(doc=5081,freq=2.0), product of:
            0.12381746 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.037813272 = queryNorm
            0.43413407 = fieldWeight in 5081, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.09375 = fieldNorm(doc=5081)
        0.020678725 = product of:
          0.062036175 = sum of:
            0.062036175 = weight(_text_:29 in 5081) [ClassicSimilarity], result of:
              0.062036175 = score(doc=5081,freq=2.0), product of:
                0.13301528 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037813272 = queryNorm
                0.46638384 = fieldWeight in 5081, 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=5081)
          0.33333334 = coord(1/3)
      0.5 = coord(3/6)
    
    Date
    29. 3.1996 18:16:49
    Language
    e
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  2. Li, Y.; Belkin, N.J.: ¬A faceted approach to conceptualizing tasks in information seeking (2008) 0.00
    0.0043106293 = product of:
      0.012931887 = sum of:
        0.004315751 = weight(_text_:e in 2442) [ClassicSimilarity], result of:
          0.004315751 = score(doc=2442,freq=2.0), product of:
            0.05435166 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.037813272 = queryNorm
            0.07940422 = fieldWeight in 2442, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2442)
        0.008616136 = product of:
          0.025848407 = sum of:
            0.025848407 = weight(_text_:29 in 2442) [ClassicSimilarity], result of:
              0.025848407 = score(doc=2442,freq=2.0), product of:
                0.13301528 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037813272 = queryNorm
                0.19432661 = fieldWeight in 2442, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2442)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Date
    22.11.2008 16:29:21
    Language
    e
  3. Murdock, V.; Kelly, D.; Croft, W.B.; Belkin, N.J.; Yuan, X.: Identifying and improving retrieval for procedural questions (2007) 0.00
    8.631502E-4 = product of:
      0.0051789014 = sum of:
        0.0051789014 = weight(_text_:e in 902) [ClassicSimilarity], result of:
          0.0051789014 = score(doc=902,freq=2.0), product of:
            0.05435166 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.037813272 = queryNorm
            0.09528506 = fieldWeight in 902, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=902)
      0.16666667 = coord(1/6)
    
    Language
    e