Search (2 results, page 1 of 1)

  • × subject_ss:"Information retrieval / Use of / On-line computers"
  1. Salton, G.: Automatic text processing : the transformation, analysis, and retrieval of information by computer (1989) 0.01
    0.010558742 = product of:
      0.031676225 = sum of:
        0.031676225 = product of:
          0.06335245 = sum of:
            0.06335245 = weight(_text_:g in 1307) [ClassicSimilarity], result of:
              0.06335245 = score(doc=1307,freq=2.0), product of:
                0.1526648 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04064615 = queryNorm
                0.4149775 = fieldWeight in 1307, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1307)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  2. Marchionini, G.: Information seeking in electronic environments (1995) 0.01
    0.008446994 = product of:
      0.025340982 = sum of:
        0.025340982 = product of:
          0.050681964 = sum of:
            0.050681964 = weight(_text_:g in 417) [ClassicSimilarity], result of:
              0.050681964 = score(doc=417,freq=2.0), product of:
                0.1526648 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04064615 = queryNorm
                0.331982 = fieldWeight in 417, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.0625 = fieldNorm(doc=417)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)