Search (12 results, page 1 of 1)

  • × author_ss:"Ballard, T."
  1. Ballard, T.; Grimaldi, A.: Improve OPAC searching by reducing tagging errors in MARC records (1997) 0.03 
    0.031525247 = product of:
  0.06305049 = sum of:
    0.06305049 = sum of:
      0.005543448 = weight(_text_:s in 695) [ClassicSimilarity], result of:
        0.005543448 = score(doc=695,freq=2.0), product of:
          0.057684682 = queryWeight, product of:
            1.0872376 = idf(docFreq=40523, maxDocs=44218)
            0.053056188 = queryNorm
          0.09609913 = fieldWeight in 695, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.0872376 = idf(docFreq=40523, maxDocs=44218)
            0.0625 = fieldNorm(doc=695)
      0.057507046 = weight(_text_:22 in 695) [ClassicSimilarity], result of:
        0.057507046 = score(doc=695,freq=2.0), product of:
          0.18579373 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.053056188 = queryNorm
          0.30952093 = fieldWeight in 695, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0625 = fieldNorm(doc=695)
  0.5 = coord(1/2)
    Date
    6. 3.1997 16:22:15
    Source
    Library software review. 16(1997) no.3, S.152-155
  2. Ballard, T.: Using FirstSearch in a bibliographic construction (1993) 0.00 
    0.0017323275 = product of:
  0.003464655 = sum of:
    0.003464655 = product of:
      0.00692931 = sum of:
        0.00692931 = weight(_text_:s in 7309) [ClassicSimilarity], result of:
          0.00692931 = score(doc=7309,freq=2.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.120123915 = fieldWeight in 7309, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.078125 = fieldNorm(doc=7309)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Library software review. 12(1993) no.4, S.10-13
  3. Ballard, T.: Spelling and typographical errors in library databases (1992) 0.00 
    0.0017323275 = product of:
  0.003464655 = sum of:
    0.003464655 = product of:
      0.00692931 = sum of:
        0.00692931 = weight(_text_:s in 5971) [ClassicSimilarity], result of:
          0.00692931 = score(doc=5971,freq=2.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.120123915 = fieldWeight in 5971, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.078125 = fieldNorm(doc=5971)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Computers in libraries. 12(1992) no.6, S.14-19
  4. Ballard, T.: Systematic identification of typographical errors in library catalogs (2008) 0.00 
    0.0017323275 = product of:
  0.003464655 = sum of:
    0.003464655 = product of:
      0.00692931 = sum of:
        0.00692931 = weight(_text_:s in 802) [ClassicSimilarity], result of:
          0.00692931 = score(doc=802,freq=2.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.120123915 = fieldWeight in 802, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.078125 = fieldNorm(doc=802)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Cataloging and classification quarterly. 46(2008) no.1, S.27-33
  5. Ballard, T.: OCLC's EPIC : report from the field (1991) 0.00 
    0.001385862 = product of:
  0.002771724 = sum of:
    0.002771724 = product of:
      0.005543448 = sum of:
        0.005543448 = weight(_text_:s in 4859) [ClassicSimilarity], result of:
          0.005543448 = score(doc=4859,freq=2.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.09609913 = fieldWeight in 4859, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=4859)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Computers in libraries. 11(1991) no.4, S.47-49
  6. Ballard, T.: Comparative searching styles of patrons and staff (1994) 0.00 
    0.001385862 = product of:
  0.002771724 = sum of:
    0.002771724 = product of:
      0.005543448 = sum of:
        0.005543448 = weight(_text_:s in 8501) [ClassicSimilarity], result of:
          0.005543448 = score(doc=8501,freq=2.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.09609913 = fieldWeight in 8501, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=8501)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Library resources and technical services. 38(1994) no.3, S.193-305
  7. Ballard, T.: Library systems : transaction log fever; analyzing patron searches can reveal solutions to increase search success (1996) 0.00 
    0.001385862 = product of:
  0.002771724 = sum of:
    0.002771724 = product of:
      0.005543448 = sum of:
        0.005543448 = weight(_text_:s in 5761) [ClassicSimilarity], result of:
          0.005543448 = score(doc=5761,freq=2.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.09609913 = fieldWeight in 5761, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=5761)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Information today. 13(1996) no.6, S.56
  8. Ballard, T.: Internet reference : just the good stuff her's how to offer quick access to good reference resources on the Web (1997) 0.00 
    0.001385862 = product of:
  0.002771724 = sum of:
    0.002771724 = product of:
      0.005543448 = sum of:
        0.005543448 = weight(_text_:s in 1087) [ClassicSimilarity], result of:
          0.005543448 = score(doc=1087,freq=2.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.09609913 = fieldWeight in 1087, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=1087)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Information today. 14(1997) no.11, S.51
  9. Ballard, T.; Smith, J.: ¬The human interface : an ongoing study of OPAC usage at Adelphi University (1992) 0.00 
    0.001385862 = product of:
  0.002771724 = sum of:
    0.002771724 = product of:
      0.005543448 = sum of:
        0.005543448 = weight(_text_:s in 1590) [ClassicSimilarity], result of:
          0.005543448 = score(doc=1590,freq=2.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.09609913 = fieldWeight in 1590, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=1590)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Pages
    S.58-73
  10. Ballard, T.: Online catalogs : finding the weakest link: maintaining Web links in MARC records requires quality control decisions (1998) 0.00 
    0.001385862 = product of:
  0.002771724 = sum of:
    0.002771724 = product of:
      0.005543448 = sum of:
        0.005543448 = weight(_text_:s in 2594) [ClassicSimilarity], result of:
          0.005543448 = score(doc=2594,freq=2.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.09609913 = fieldWeight in 2594, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=2594)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Information today. 15(1998) no.4, S.56
  11. Ballard, T.; Lifshin, A.: Prediction of OPAC spelling errors through a keyword inventory (1992) 0.00 
    0.0012126293 = product of:
  0.0024252585 = sum of:
    0.0024252585 = product of:
      0.004850517 = sum of:
        0.004850517 = weight(_text_:s in 1499) [ClassicSimilarity], result of:
          0.004850517 = score(doc=1499,freq=2.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.08408674 = fieldWeight in 1499, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1499)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Information technology and libraries. 11(1992), S.139-145
  12. Ballard, T.: Keyword / subject : finding the middle path (1998) 0.00 
    0.0010393964 = product of:
  0.0020787928 = sum of:
    0.0020787928 = product of:
      0.0041575856 = sum of:
        0.0041575856 = weight(_text_:s in 3212) [ClassicSimilarity], result of:
          0.0041575856 = score(doc=3212,freq=2.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.072074346 = fieldWeight in 3212, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=3212)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Information today. 15(1998) no.6, S.58

Authors

Years

Themes