Search (3 results, page 1 of 1)

  • × author_ss:"Belkin, N.J."
  • × theme_ss:"Retrievalstudien"
  • × type_ss:"a"
  1. Belkin, N.J.: Ineffable concepts in information retrieval (1981) 0.02
    0.016690949 = product of:
      0.033381898 = sum of:
        0.033381898 = product of:
          0.10014569 = sum of:
            0.10014569 = weight(_text_:k in 3148) [ClassicSimilarity], result of:
              0.10014569 = score(doc=3148,freq=2.0), product of:
                0.15869603 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.04445543 = queryNorm
                0.63105357 = fieldWeight in 3148, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.125 = fieldNorm(doc=3148)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Information retrieval experiment. Ed.: K. Sparck Jones
  2. 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
    0.010431843 = product of:
      0.020863686 = sum of:
        0.020863686 = product of:
          0.06259105 = sum of:
            0.06259105 = weight(_text_:k in 3112) [ClassicSimilarity], result of:
              0.06259105 = score(doc=3112,freq=2.0), product of:
                0.15869603 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.04445543 = queryNorm
                0.39440846 = fieldWeight in 3112, 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=3112)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  3. Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998) 0.01
    0.005019248 = product of:
      0.010038496 = sum of:
        0.010038496 = product of:
          0.030115487 = sum of:
            0.030115487 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
              0.030115487 = score(doc=2339,freq=2.0), product of:
                0.15567535 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04445543 = 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