Search (6 results, page 1 of 1)

  • × author_ss:"Larson, R.R."
  • × theme_ss:"OPAC"
  • × year_i:[1990 TO 2000}
  1. Larson, R.R.: Between Scylla and Charybdis : searching in the online catalog (1991) 0.00 
    0.0020055 = product of:
  0.012033 = sum of:
    0.012033 = weight(_text_:e in 462) [ClassicSimilarity], result of:
      0.012033 = score(doc=462,freq=2.0), product of:
        0.047356583 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.03294669 = queryNorm
        0.2540935 = fieldWeight in 462, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=462)
  0.16666667 = coord(1/6)
    Language
    e
  2. Larson, R.R.: Cheshire 2 : design and evaluation of a next-generation online catalog system (1995) 0.00 
    0.00100275 = product of:
  0.0060165 = sum of:
    0.0060165 = weight(_text_:e in 3820) [ClassicSimilarity], result of:
      0.0060165 = score(doc=3820,freq=2.0), product of:
        0.047356583 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.03294669 = queryNorm
        0.12704675 = fieldWeight in 3820, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0625 = fieldNorm(doc=3820)
  0.16666667 = coord(1/6)
    Language
    e
  3. Larson, R.R.; McDonough, J.; O'Leary, P.; Kuntz, L.: Cheshire II : designing a next-generation online catalog (1996) 0.00 
    0.00100275 = product of:
  0.0060165 = sum of:
    0.0060165 = weight(_text_:e in 4384) [ClassicSimilarity], result of:
      0.0060165 = score(doc=4384,freq=2.0), product of:
        0.047356583 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.03294669 = queryNorm
        0.12704675 = fieldWeight in 4384, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0625 = fieldNorm(doc=4384)
  0.16666667 = coord(1/6)
    Language
    e
  4. Larson, R.R.: Classification clustering, probabilistic information retrieval, and the online catalog (1991) 0.00 
    8.774062E-4 = product of:
  0.0052644373 = sum of:
    0.0052644373 = weight(_text_:e in 1070) [ClassicSimilarity], result of:
      0.0052644373 = score(doc=1070,freq=2.0), product of:
        0.047356583 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.03294669 = queryNorm
        0.1111659 = fieldWeight in 1070, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0546875 = fieldNorm(doc=1070)
  0.16666667 = coord(1/6)
    Language
    e
  5. Larson, R.R.: Evaluation of advanced retrieval techniques in an experimental online catalog (1992) 0.00 
    7.520625E-4 = product of:
  0.0045123748 = sum of:
    0.0045123748 = weight(_text_:e in 481) [ClassicSimilarity], result of:
      0.0045123748 = score(doc=481,freq=2.0), product of:
        0.047356583 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.03294669 = queryNorm
        0.09528506 = fieldWeight in 481, 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=481)
  0.16666667 = coord(1/6)
    Language
    e
  6. Larson, R.R.: ¬The decline of subject searching : long-term trends and patterns of index use in an online catalog (1991) 0.00 
    7.520625E-4 = product of:
  0.0045123748 = sum of:
    0.0045123748 = weight(_text_:e in 1104) [ClassicSimilarity], result of:
      0.0045123748 = score(doc=1104,freq=2.0), product of:
        0.047356583 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.03294669 = queryNorm
        0.09528506 = fieldWeight in 1104, 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=1104)
  0.16666667 = coord(1/6)
    Language
    e

Authors