Document (#31631)

Author
Barrett, B.B.
Title
Hit rates with the OCLC CD450 cataloging system : a test with recent, academic approval books
Source
Cataloging and classification quarterly. 12(1990) no.2, S.63-81
Year
1990
Abstract
The work begins by reviewing publications on the use of optical-disc technology in cataloging departments. This section includes descriptive information on specific products and comparative considerations on the value of the CD genre. Most commentary to date seems to find cost advantages to the optical format for smaller libraries but fewer attractions for larger institutions who would lose online immediacy. An outline of the design and results of the OCLC test follows along with various tables showing the class makeup of the overall sample, the hit-rate for the two vendors, and other data. Most of the sample consisted of English-language titles that would support the general academic mission of a variety of disciplines. Well over 90% of the titles searched had MARC records on discs within two issues or three months. Although concluding that departments acquiring over 5000 titles per year may find online utilities more effective, the article still urges a careful analysis of laser cataloging products with a variety of acquisition samples and for a variety of libraries.
Theme
Katalogfragen allgemein
Location
USA

Similar documents (author)

  1. Barrett, M.D.: Lexical development and overextension in child language (1978) 5.98
    5.9832764 = sum of:
      5.9832764 = weight(author_txt:barrett in 2716) [ClassicSimilarity], result of:
        5.9832764 = fieldWeight in 2716, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.573242 = idf(docFreq=7, maxDocs=42306)
          0.625 = fieldNorm(doc=2716)
    
  2. Barrett, D.J.: Bandits on the information superhighway (1996) 5.98
    5.9832764 = sum of:
      5.9832764 = weight(author_txt:barrett in 5479) [ClassicSimilarity], result of:
        5.9832764 = fieldWeight in 5479, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.573242 = idf(docFreq=7, maxDocs=42306)
          0.625 = fieldNorm(doc=5479)
    
  3. Barrett, A.R.; Edwards, J.S.: Knowledge elicitation and knowledge representation in a large domain with multiple experts (1995) 4.79
    4.786621 = sum of:
      4.786621 = weight(author_txt:barrett in 502) [ClassicSimilarity], result of:
        4.786621 = fieldWeight in 502, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.573242 = idf(docFreq=7, maxDocs=42306)
          0.5 = fieldNorm(doc=502)
    
  4. Donaldson, B.; Barrett, H.: Adapting directories to CD-ROM (1996) 4.79
    4.786621 = sum of:
      4.786621 = weight(author_txt:barrett in 353) [ClassicSimilarity], result of:
        4.786621 = fieldWeight in 353, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.573242 = idf(docFreq=7, maxDocs=42306)
          0.5 = fieldNorm(doc=353)
    
  5. Crawford, P.J.; Barrett, T.P.: ¬The reference librarian and the business professor : a strategic alliance that works (1997) 4.79
    4.786621 = sum of:
      4.786621 = weight(author_txt:barrett in 1671) [ClassicSimilarity], result of:
        4.786621 = fieldWeight in 1671, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.573242 = idf(docFreq=7, maxDocs=42306)
          0.5 = fieldNorm(doc=1671)
    

Similar documents (content)

  1. Salas-Tull, L.; Halverson, J.: Subject heading revision : a comparative study (1987) 0.10
    0.10432728 = sum of:
      0.10432728 = product of:
        0.6520455 = sum of:
          0.05701572 = weight(abstract_txt:academic in 1508) [ClassicSimilarity], result of:
            0.05701572 = score(doc=1508,freq=1.0), product of:
              0.12854879 = queryWeight, product of:
                1.2126893 = boost
                4.731026 = idf(docFreq=1013, maxDocs=42306)
                0.022405937 = queryNorm
              0.44353372 = fieldWeight in 1508, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.731026 = idf(docFreq=1013, maxDocs=42306)
                0.09375 = fieldNorm(doc=1508)
          0.14601538 = weight(abstract_txt:oclc in 1508) [ClassicSimilarity], result of:
            0.14601538 = score(doc=1508,freq=2.0), product of:
              0.19098268 = queryWeight, product of:
                1.4781296 = boost
                5.76658 = idf(docFreq=359, maxDocs=42306)
                0.022405937 = queryNorm
              0.7645477 = fieldWeight in 1508, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.76658 = idf(docFreq=359, maxDocs=42306)
                0.09375 = fieldNorm(doc=1508)
          0.2265598 = weight(abstract_txt:departments in 1508) [ClassicSimilarity], result of:
            0.2265598 = score(doc=1508,freq=2.0), product of:
              0.25596672 = queryWeight, product of:
                1.7112257 = boost
                6.6759505 = idf(docFreq=144, maxDocs=42306)
                0.022405937 = queryNorm
              0.8851143 = fieldWeight in 1508, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.6759505 = idf(docFreq=144, maxDocs=42306)
                0.09375 = fieldNorm(doc=1508)
          0.22245462 = weight(abstract_txt:cataloging in 1508) [ClassicSimilarity], result of:
            0.22245462 = score(doc=1508,freq=5.0), product of:
              0.21327484 = queryWeight, product of:
                1.9130704 = boost
                4.9756007 = idf(docFreq=793, maxDocs=42306)
                0.022405937 = queryNorm
              1.0430421 = fieldWeight in 1508, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.9756007 = idf(docFreq=793, maxDocs=42306)
                0.09375 = fieldNorm(doc=1508)
        0.16 = coord(4/25)
    
  2. Smiraglia, R.P.: Uniform titles for music : an exercise in collocating works (1989) 0.10
    0.100678965 = sum of:
      0.100678965 = product of:
        0.4194957 = sum of:
          0.04173464 = weight(abstract_txt:would in 1567) [ClassicSimilarity], result of:
            0.04173464 = score(doc=1567,freq=1.0), product of:
              0.1368139 = queryWeight, product of:
                1.2510672 = boost
                4.8807487 = idf(docFreq=872, maxDocs=42306)
                0.022405937 = queryNorm
              0.3050468 = fieldWeight in 1567, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8807487 = idf(docFreq=872, maxDocs=42306)
                0.0625 = fieldNorm(doc=1567)
          0.01157909 = weight(abstract_txt:with in 1567) [ClassicSimilarity], result of:
            0.01157909 = score(doc=1567,freq=1.0), product of:
              0.07332612 = queryWeight, product of:
                1.2952688 = boost
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.022405937 = queryNorm
              0.15791221 = fieldWeight in 1567, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.0625 = fieldNorm(doc=1567)
          0.088289544 = weight(abstract_txt:sample in 1567) [ClassicSimilarity], result of:
            0.088289544 = score(doc=1567,freq=2.0), product of:
              0.17894873 = queryWeight, product of:
                1.4308031 = boost
                5.5819464 = idf(docFreq=432, maxDocs=42306)
                0.022405937 = queryNorm
              0.493379 = fieldWeight in 1567, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.5819464 = idf(docFreq=432, maxDocs=42306)
                0.0625 = fieldNorm(doc=1567)
          0.06883231 = weight(abstract_txt:oclc in 1567) [ClassicSimilarity], result of:
            0.06883231 = score(doc=1567,freq=1.0), product of:
              0.19098268 = queryWeight, product of:
                1.4781296 = boost
                5.76658 = idf(docFreq=359, maxDocs=42306)
                0.022405937 = queryNorm
              0.36041126 = fieldWeight in 1567, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.76658 = idf(docFreq=359, maxDocs=42306)
                0.0625 = fieldNorm(doc=1567)
          0.06632315 = weight(abstract_txt:cataloging in 1567) [ClassicSimilarity], result of:
            0.06632315 = score(doc=1567,freq=1.0), product of:
              0.21327484 = queryWeight, product of:
                1.9130704 = boost
                4.9756007 = idf(docFreq=793, maxDocs=42306)
                0.022405937 = queryNorm
              0.31097504 = fieldWeight in 1567, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9756007 = idf(docFreq=793, maxDocs=42306)
                0.0625 = fieldNorm(doc=1567)
          0.14273696 = weight(abstract_txt:titles in 1567) [ClassicSimilarity], result of:
            0.14273696 = score(doc=1567,freq=2.0), product of:
              0.28216976 = queryWeight, product of:
                2.2004747 = boost
                5.723095 = idf(docFreq=375, maxDocs=42306)
                0.022405937 = queryNorm
              0.5058549 = fieldWeight in 1567, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.723095 = idf(docFreq=375, maxDocs=42306)
                0.0625 = fieldNorm(doc=1567)
        0.24 = coord(6/25)
    
  3. Kautto, V.: Kirjojen sisallonkuvailun vaatima aika (1993) 0.09
    0.09258106 = sum of:
      0.09258106 = product of:
        0.46290532 = sum of:
          0.06260196 = weight(abstract_txt:would in 1667) [ClassicSimilarity], result of:
            0.06260196 = score(doc=1667,freq=1.0), product of:
              0.1368139 = queryWeight, product of:
                1.2510672 = boost
                4.8807487 = idf(docFreq=872, maxDocs=42306)
                0.022405937 = queryNorm
              0.4575702 = fieldWeight in 1667, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8807487 = idf(docFreq=872, maxDocs=42306)
                0.09375 = fieldNorm(doc=1667)
          0.06414301 = weight(abstract_txt:find in 1667) [ClassicSimilarity], result of:
            0.06414301 = score(doc=1667,freq=1.0), product of:
              0.13905005 = queryWeight, product of:
                1.2612498 = boost
                4.9204736 = idf(docFreq=838, maxDocs=42306)
                0.022405937 = queryNorm
              0.4612944 = fieldWeight in 1667, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9204736 = idf(docFreq=838, maxDocs=42306)
                0.09375 = fieldNorm(doc=1667)
          0.024562959 = weight(abstract_txt:with in 1667) [ClassicSimilarity], result of:
            0.024562959 = score(doc=1667,freq=2.0), product of:
              0.07332612 = queryWeight, product of:
                1.2952688 = boost
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.022405937 = queryNorm
              0.3349824 = fieldWeight in 1667, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.09375 = fieldNorm(doc=1667)
          0.16020198 = weight(abstract_txt:departments in 1667) [ClassicSimilarity], result of:
            0.16020198 = score(doc=1667,freq=1.0), product of:
              0.25596672 = queryWeight, product of:
                1.7112257 = boost
                6.6759505 = idf(docFreq=144, maxDocs=42306)
                0.022405937 = queryNorm
              0.62587035 = fieldWeight in 1667, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6759505 = idf(docFreq=144, maxDocs=42306)
                0.09375 = fieldNorm(doc=1667)
          0.15139541 = weight(abstract_txt:titles in 1667) [ClassicSimilarity], result of:
            0.15139541 = score(doc=1667,freq=1.0), product of:
              0.28216976 = queryWeight, product of:
                2.2004747 = boost
                5.723095 = idf(docFreq=375, maxDocs=42306)
                0.022405937 = queryNorm
              0.53654015 = fieldWeight in 1667, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.723095 = idf(docFreq=375, maxDocs=42306)
                0.09375 = fieldNorm(doc=1667)
        0.2 = coord(5/25)
    
  4. Burg, B.; Kautzman, A.M.: Virtual knowledge : the best buys in 1998 CD-ROM encyclopedias (1998) 0.09
    0.09257396 = sum of:
      0.09257396 = product of:
        0.46286982 = sum of:
          0.05701572 = weight(abstract_txt:academic in 4586) [ClassicSimilarity], result of:
            0.05701572 = score(doc=4586,freq=1.0), product of:
              0.12854879 = queryWeight, product of:
                1.2126893 = boost
                4.731026 = idf(docFreq=1013, maxDocs=42306)
                0.022405937 = queryNorm
              0.44353372 = fieldWeight in 4586, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.731026 = idf(docFreq=1013, maxDocs=42306)
                0.09375 = fieldNorm(doc=4586)
          0.06260196 = weight(abstract_txt:would in 4586) [ClassicSimilarity], result of:
            0.06260196 = score(doc=4586,freq=1.0), product of:
              0.1368139 = queryWeight, product of:
                1.2510672 = boost
                4.8807487 = idf(docFreq=872, maxDocs=42306)
                0.022405937 = queryNorm
              0.4575702 = fieldWeight in 4586, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8807487 = idf(docFreq=872, maxDocs=42306)
                0.09375 = fieldNorm(doc=4586)
          0.017368635 = weight(abstract_txt:with in 4586) [ClassicSimilarity], result of:
            0.017368635 = score(doc=4586,freq=1.0), product of:
              0.07332612 = queryWeight, product of:
                1.2952688 = boost
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.022405937 = queryNorm
              0.23686832 = fieldWeight in 4586, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.09375 = fieldNorm(doc=4586)
          0.11177806 = weight(abstract_txt:variety in 4586) [ClassicSimilarity], result of:
            0.11177806 = score(doc=4586,freq=1.0), product of:
              0.23050112 = queryWeight, product of:
                1.9888301 = boost
                5.17264 = idf(docFreq=651, maxDocs=42306)
                0.022405937 = queryNorm
              0.484935 = fieldWeight in 4586, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.17264 = idf(docFreq=651, maxDocs=42306)
                0.09375 = fieldNorm(doc=4586)
          0.21410544 = weight(abstract_txt:titles in 4586) [ClassicSimilarity], result of:
            0.21410544 = score(doc=4586,freq=2.0), product of:
              0.28216976 = queryWeight, product of:
                2.2004747 = boost
                5.723095 = idf(docFreq=375, maxDocs=42306)
                0.022405937 = queryNorm
              0.7587824 = fieldWeight in 4586, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.723095 = idf(docFreq=375, maxDocs=42306)
                0.09375 = fieldNorm(doc=4586)
        0.2 = coord(5/25)
    
  5. Ellett, R.: ¬An evaluation of the effectiveness of OCLC Online Computer Library Center's Web-based module on cataloging Internet resources using the Anglo-American Cataloging Rules and MARC21 (2002) 0.09
    0.09189311 = sum of:
      0.09189311 = product of:
        0.45946553 = sum of:
          0.06260196 = weight(abstract_txt:would in 464) [ClassicSimilarity], result of:
            0.06260196 = score(doc=464,freq=1.0), product of:
              0.1368139 = queryWeight, product of:
                1.2510672 = boost
                4.8807487 = idf(docFreq=872, maxDocs=42306)
                0.022405937 = queryNorm
              0.4575702 = fieldWeight in 464, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8807487 = idf(docFreq=872, maxDocs=42306)
                0.09375 = fieldNorm(doc=464)
          0.024562959 = weight(abstract_txt:with in 464) [ClassicSimilarity], result of:
            0.024562959 = score(doc=464,freq=2.0), product of:
              0.07332612 = queryWeight, product of:
                1.2952688 = boost
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.022405937 = queryNorm
              0.3349824 = fieldWeight in 464, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.09375 = fieldNorm(doc=464)
          0.07008271 = weight(abstract_txt:test in 464) [ClassicSimilarity], result of:
            0.07008271 = score(doc=464,freq=1.0), product of:
              0.14750685 = queryWeight, product of:
                1.2990373 = boost
                5.067893 = idf(docFreq=723, maxDocs=42306)
                0.022405937 = queryNorm
              0.47511497 = fieldWeight in 464, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.067893 = idf(docFreq=723, maxDocs=42306)
                0.09375 = fieldNorm(doc=464)
          0.10324846 = weight(abstract_txt:oclc in 464) [ClassicSimilarity], result of:
            0.10324846 = score(doc=464,freq=1.0), product of:
              0.19098268 = queryWeight, product of:
                1.4781296 = boost
                5.76658 = idf(docFreq=359, maxDocs=42306)
                0.022405937 = queryNorm
              0.54061687 = fieldWeight in 464, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.76658 = idf(docFreq=359, maxDocs=42306)
                0.09375 = fieldNorm(doc=464)
          0.19896945 = weight(abstract_txt:cataloging in 464) [ClassicSimilarity], result of:
            0.19896945 = score(doc=464,freq=4.0), product of:
              0.21327484 = queryWeight, product of:
                1.9130704 = boost
                4.9756007 = idf(docFreq=793, maxDocs=42306)
                0.022405937 = queryNorm
              0.9329251 = fieldWeight in 464, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.9756007 = idf(docFreq=793, maxDocs=42306)
                0.09375 = fieldNorm(doc=464)
        0.2 = coord(5/25)