Search (5 results, page 1 of 1)

Drabenstott, K.M.; Vizine-Goetz, D.: Search trees for subject searching in online catalogs (1990) 0.01

0.0136820255 = product of:
  0.06841013 = sum of:
    0.06841013 = product of:
      0.20523037 = sum of:
        0.20523037 = weight(_text_:1990 in 2431) [ClassicSimilarity], result of:
          0.20523037 = score(doc=2431,freq=5.0), product of:
            0.1629155 = queryWeight, product of:
              4.506965 = idf(docFreq=1325, maxDocs=44218)
              0.036147494 = queryNorm
            1.2597351 = fieldWeight in 2431, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.506965 = idf(docFreq=1325, maxDocs=44218)
              0.125 = fieldNorm(doc=2431)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)

Source: Library hi tech. 8(1990) no.3, S.7-20
Year: 1990

Drabenstott, K.M.; Demeyer, A.N.; Gerckens, J.; Poe, D.T.: Analysis of a bibliographic database enhanced with a library classification (1990) 0.01

0.011971772 = product of:
  0.05985886 = sum of:
    0.05985886 = product of:
      0.17957658 = sum of:
        0.17957658 = weight(_text_:1990 in 5275) [ClassicSimilarity], result of:
          0.17957658 = score(doc=5275,freq=5.0), product of:
            0.1629155 = queryWeight, product of:
              4.506965 = idf(docFreq=1325, maxDocs=44218)
              0.036147494 = queryNorm
            1.1022682 = fieldWeight in 5275, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.506965 = idf(docFreq=1325, maxDocs=44218)
              0.109375 = fieldNorm(doc=5275)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)

Source: Library resources and technical services. 34(1990), S.179-198
Year: 1990

Drabenstott, K.M.: Experiences with online catalogs in the USA using a classification system as a subject searching tool (1990) 0.00

0.0046366467 = product of:
  0.023183234 = sum of:
    0.023183234 = product of:
      0.0695497 = sum of:
        0.0695497 = weight(_text_:1990 in 4786) [ClassicSimilarity], result of:
          0.0695497 = score(doc=4786,freq=3.0), product of:
            0.1629155 = queryWeight, product of:
              4.506965 = idf(docFreq=1325, maxDocs=44218)
              0.036147494 = queryNorm
            0.42690662 = fieldWeight in 4786, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              4.506965 = idf(docFreq=1325, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4786)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)

Year: 1990

Drabenstott, K.M.; Simcox, S.; Fenton, E.G.: End-user understanding of subject headings in library catalogs (1999) 0.00

0.0019589947 = product of:
  0.009794973 = sum of:
    0.009794973 = product of:
      0.029384919 = sum of:
        0.029384919 = weight(_text_:22 in 1333) [ClassicSimilarity], result of:
          0.029384919 = score(doc=1333,freq=2.0), product of:
            0.12658237 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.036147494 = queryNorm
            0.23214069 = fieldWeight in 1333, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=1333)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)

Date: 10. 9.2000 17:38:22

Drabenstott, K.M.: Web search strategies (2000) 0.00

0.0013059964 = product of:
  0.006529982 = sum of:
    0.006529982 = product of:
      0.019589946 = sum of:
        0.019589946 = weight(_text_:22 in 1188) [ClassicSimilarity], result of:
          0.019589946 = score(doc=1188,freq=2.0), product of:
            0.12658237 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.036147494 = queryNorm
            0.15476047 = fieldWeight in 1188, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=1188)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)

Date: 22. 9.1997 19:16:05

Search (5 results, page 1 of 1)

Authors

Years

Themes