Search (10 results, page 1 of 1)

  • × author_ss:"Belkin, N.J."
  1. Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.01
    0.013375005 = product of:
      0.02675001 = sum of:
        0.02675001 = product of:
          0.080250025 = sum of:
            0.080250025 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
              0.080250025 = score(doc=334,freq=2.0), product of:
                0.12963586 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037019465 = queryNorm
                0.61904186 = fieldWeight in 334, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=334)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Annual review of information science and technology. 22(1987), S.109-145
  2. Belkin, N.J.: ¬The problem of 'matching' in information retrieval (1980) 0.01
    0.012923004 = product of:
      0.025846008 = sum of:
        0.025846008 = product of:
          0.07753802 = sum of:
            0.07753802 = weight(_text_:l in 1329) [ClassicSimilarity], result of:
              0.07753802 = score(doc=1329,freq=2.0), product of:
                0.1471395 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.037019465 = queryNorm
                0.52696943 = fieldWeight in 1329, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.09375 = fieldNorm(doc=1329)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977, Copenhagen. Ed.: O. Harbo u. L. Kajberg
  3. Belkin, N.J.; Marchetti, P.G.; Cool, C.: BRAQUE: design of an interface to support user interaction in information retrieval (1993) 0.01
    0.011355344 = product of:
      0.022710688 = sum of:
        0.022710688 = product of:
          0.068132065 = sum of:
            0.068132065 = weight(_text_:c in 4712) [ClassicSimilarity], result of:
              0.068132065 = score(doc=4712,freq=2.0), product of:
                0.12769513 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.037019465 = queryNorm
                0.5335526 = fieldWeight in 4712, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4712)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  4. Cool, C.; Belkin, N.J.: Interactive information retrieval : history and background (2011) 0.01
    0.011355344 = product of:
      0.022710688 = sum of:
        0.022710688 = product of:
          0.068132065 = sum of:
            0.068132065 = weight(_text_:c in 465) [ClassicSimilarity], result of:
              0.068132065 = score(doc=465,freq=2.0), product of:
                0.12769513 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.037019465 = queryNorm
                0.5335526 = fieldWeight in 465, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.109375 = fieldNorm(doc=465)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  5. Belkin, N.J.; Cool, C.; Koenemann, J.; Ng, K.B.; Park, S.: Using relevance feedback and ranking in interactive searching (1996) 0.01
    0.0097331535 = product of:
      0.019466307 = sum of:
        0.019466307 = product of:
          0.058398917 = sum of:
            0.058398917 = weight(_text_:c in 7588) [ClassicSimilarity], result of:
              0.058398917 = score(doc=7588,freq=2.0), product of:
                0.12769513 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.037019465 = queryNorm
                0.45733082 = fieldWeight in 7588, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.09375 = fieldNorm(doc=7588)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  6. Belkin, N.J.; Cabezas, A.; Cool, C.; Kim, K.; Ng, K.B.; Park, S.; Pressman, R.; Rieh, S.; Savage, P.; Xie, H.: Rutgers interactive track at TREC-5 (1997) 0.01
    0.008110961 = product of:
      0.016221922 = sum of:
        0.016221922 = product of:
          0.048665762 = sum of:
            0.048665762 = weight(_text_:c in 3112) [ClassicSimilarity], result of:
              0.048665762 = score(doc=3112,freq=2.0), product of:
                0.12769513 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.037019465 = queryNorm
                0.381109 = fieldWeight in 3112, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3112)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  7. Belkin, N.J.; Marchetti, P.G.; Albrecht, M.; Fusco, L.; Skogvold, S.; Stokke, H.; Troina, G.: User interfaces for information systems (1991) 0.01
    0.007538419 = product of:
      0.015076838 = sum of:
        0.015076838 = product of:
          0.045230515 = sum of:
            0.045230515 = weight(_text_:l in 490) [ClassicSimilarity], result of:
              0.045230515 = score(doc=490,freq=2.0), product of:
                0.1471395 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.037019465 = queryNorm
                0.30739886 = fieldWeight in 490, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=490)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  8. Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998) 0.00
    0.004179689 = product of:
      0.008359378 = sum of:
        0.008359378 = product of:
          0.025078133 = sum of:
            0.025078133 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
              0.025078133 = score(doc=2339,freq=2.0), product of:
                0.12963586 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037019465 = queryNorm
                0.19345059 = fieldWeight in 2339, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2339)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    22. 9.1997 19:16:05
  9. Yuan, X. (J.); Belkin, N.J.: Applying an information-seeking dialogue model in an interactive information retrieval system (2014) 0.00
    0.004179689 = product of:
      0.008359378 = sum of:
        0.008359378 = product of:
          0.025078133 = sum of:
            0.025078133 = weight(_text_:22 in 4544) [ClassicSimilarity], result of:
              0.025078133 = score(doc=4544,freq=2.0), product of:
                0.12963586 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037019465 = queryNorm
                0.19345059 = fieldWeight in 4544, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4544)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    6. 4.2015 19:22:59
  10. Liu, J.; Liu, C.; Belkin, N.J.: Predicting information searchers' topic knowledge at different search stages (2016) 0.00
    0.0040554805 = product of:
      0.008110961 = sum of:
        0.008110961 = product of:
          0.024332881 = sum of:
            0.024332881 = weight(_text_:c in 3147) [ClassicSimilarity], result of:
              0.024332881 = score(doc=3147,freq=2.0), product of:
                0.12769513 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.037019465 = queryNorm
                0.1905545 = fieldWeight in 3147, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3147)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)