Document (#23285)

Author
Ross, R.E.
Title
¬A comparison of OCLC and WLN hit rates for monographs and an analysis of the types of records retrieved
Source
Information technology and libraries. 12(1993) no.3, S.353-360
Year
1993
Abstract
This study was initiated to secure data on the types of records found in OCLC and WLN for new monographs being cataloged at the Central Washington Univ. Kibrary. It examines what the hit rate is in each system for newly acquired monographs. The records are analyzed as to whether they have a LCC number and whether the LCC number is complete. Statistics are presented comparing the search results in OCLC and WLN regarding the number of duplicate records found and whether multiple records for various titles are retrieved when a given title is searched in either database
Content
Nov. 1992: OCLC: 24,8 Mio records; WLN: 7,8 Mio records
Object
OCLC
WLN
Location
USA

Similar documents (author)

  1. Ross, J.: ¬The impact of technology on indexing (2000) 5.51
    5.506935 = sum of:
      5.506935 = weight(author_txt:ross in 262) [ClassicSimilarity], result of:
        5.506935 = fieldWeight in 262, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.811096 = idf(docFreq=17, maxDocs=44421)
          0.625 = fieldNorm(doc=262)
    
  2. Ross, J.D.: Document text management : system specification and computer environment (1994) 5.51
    5.506935 = sum of:
      5.506935 = weight(author_txt:ross in 7465) [ClassicSimilarity], result of:
        5.506935 = fieldWeight in 7465, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.811096 = idf(docFreq=17, maxDocs=44421)
          0.625 = fieldNorm(doc=7465)
    
  3. Ross, J.: Internet power tools (1995) 5.51
    5.506935 = sum of:
      5.506935 = weight(author_txt:ross in 4309) [ClassicSimilarity], result of:
        5.506935 = fieldWeight in 4309, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.811096 = idf(docFreq=17, maxDocs=44421)
          0.625 = fieldNorm(doc=4309)
    
  4. Ross, P.E.: Wie Genies denken (2007) 5.51
    5.506935 = sum of:
      5.506935 = weight(author_txt:ross in 5937) [ClassicSimilarity], result of:
        5.506935 = fieldWeight in 5937, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.811096 = idf(docFreq=17, maxDocs=44421)
          0.625 = fieldNorm(doc=5937)
    
  5. Ross, J.: ¬A new way of information retrieval : 3-D indexing and concept mapping (2000) 5.51
    5.506935 = sum of:
      5.506935 = weight(author_txt:ross in 171) [ClassicSimilarity], result of:
        5.506935 = fieldWeight in 171, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.811096 = idf(docFreq=17, maxDocs=44421)
          0.625 = fieldNorm(doc=171)
    

Similar documents (content)

  1. Seymour, V.S.: ¬A survey of East European monographic records in the OCLC database (1994) 0.59
    0.59229475 = sum of:
      0.59229475 = product of:
        1.8509212 = sum of:
          0.07525617 = weight(abstract_txt:titles in 87) [ClassicSimilarity], result of:
            0.07525617 = score(doc=87,freq=1.0), product of:
              0.105112664 = queryWeight, product of:
                1.0172142 = boost
                5.727658 = idf(docFreq=392, maxDocs=44421)
                0.018041207 = queryNorm
              0.7159572 = fieldWeight in 87, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.727658 = idf(docFreq=392, maxDocs=44421)
                0.125 = fieldNorm(doc=87)
          0.15861331 = weight(abstract_txt:searched in 87) [ClassicSimilarity], result of:
            0.15861331 = score(doc=87,freq=2.0), product of:
              0.13714397 = queryWeight, product of:
                1.161912 = boost
                6.5424123 = idf(docFreq=173, maxDocs=44421)
                0.018041207 = queryNorm
              1.156546 = fieldWeight in 87, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.5424123 = idf(docFreq=173, maxDocs=44421)
                0.125 = fieldNorm(doc=87)
          0.13483106 = weight(abstract_txt:newly in 87) [ClassicSimilarity], result of:
            0.13483106 = score(doc=87,freq=1.0), product of:
              0.1550554 = queryWeight, product of:
                1.235459 = boost
                6.9565353 = idf(docFreq=114, maxDocs=44421)
                0.018041207 = queryNorm
              0.8695669 = fieldWeight in 87, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.9565353 = idf(docFreq=114, maxDocs=44421)
                0.125 = fieldNorm(doc=87)
          0.14373094 = weight(abstract_txt:acquired in 87) [ClassicSimilarity], result of:
            0.14373094 = score(doc=87,freq=1.0), product of:
              0.16180569 = queryWeight, product of:
                1.2620652 = boost
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.018041207 = queryNorm
              0.88829345 = fieldWeight in 87, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.125 = fieldNorm(doc=87)
          0.15705243 = weight(abstract_txt:univ in 87) [ClassicSimilarity], result of:
            0.15705243 = score(doc=87,freq=1.0), product of:
              0.1716551 = queryWeight, product of:
                1.2999098 = boost
                7.319441 = idf(docFreq=79, maxDocs=44421)
                0.018041207 = queryNorm
              0.9149301 = fieldWeight in 87, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.319441 = idf(docFreq=79, maxDocs=44421)
                0.125 = fieldNorm(doc=87)
          0.23429027 = weight(abstract_txt:oclc in 87) [ClassicSimilarity], result of:
            0.23429027 = score(doc=87,freq=1.0), product of:
              0.32322395 = queryWeight, product of:
                3.0895646 = boost
                5.7988343 = idf(docFreq=365, maxDocs=44421)
                0.018041207 = queryNorm
              0.7248543 = fieldWeight in 87, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7988343 = idf(docFreq=365, maxDocs=44421)
                0.125 = fieldNorm(doc=87)
          0.7737303 = weight(abstract_txt:monographs in 87) [ClassicSimilarity], result of:
            0.7737303 = score(doc=87,freq=3.0), product of:
              0.49699652 = queryWeight, product of:
                3.8310883 = boost
                7.190608 = idf(docFreq=90, maxDocs=44421)
                0.018041207 = queryNorm
              1.5568123 = fieldWeight in 87, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.190608 = idf(docFreq=90, maxDocs=44421)
                0.125 = fieldNorm(doc=87)
          0.17341678 = weight(abstract_txt:records in 87) [ClassicSimilarity], result of:
            0.17341678 = score(doc=87,freq=1.0), product of:
              0.31357712 = queryWeight, product of:
                3.9286385 = boost
                4.42422 = idf(docFreq=1446, maxDocs=44421)
                0.018041207 = queryNorm
              0.5530275 = fieldWeight in 87, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.42422 = idf(docFreq=1446, maxDocs=44421)
                0.125 = fieldNorm(doc=87)
        0.32 = coord(8/25)
    
  2. Blackman, C.; Moore, E.R.; Seikel, M.; Smith, M.: WorldCat and SkyRiver (2014) 0.26
    0.26097798 = sum of:
      0.26097798 = product of:
        0.9320642 = sum of:
          0.066341 = weight(abstract_txt:title in 3602) [ClassicSimilarity], result of:
            0.066341 = score(doc=3602,freq=2.0), product of:
              0.104926445 = queryWeight, product of:
                1.0163127 = boost
                5.722582 = idf(docFreq=394, maxDocs=44421)
                0.018041207 = queryNorm
              0.63226193 = fieldWeight in 3602, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.722582 = idf(docFreq=394, maxDocs=44421)
                0.078125 = fieldNorm(doc=3602)
          0.10299543 = weight(abstract_txt:rates in 3602) [ClassicSimilarity], result of:
            0.10299543 = score(doc=3602,freq=2.0), product of:
              0.1406832 = queryWeight, product of:
                1.1768091 = boost
                6.6262937 = idf(docFreq=159, maxDocs=44421)
                0.018041207 = queryNorm
              0.73210895 = fieldWeight in 3602, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.6262937 = idf(docFreq=159, maxDocs=44421)
                0.078125 = fieldNorm(doc=3602)
          0.1299929 = weight(abstract_txt:duplicate in 3602) [ClassicSimilarity], result of:
            0.1299929 = score(doc=3602,freq=1.0), product of:
              0.2070078 = queryWeight, product of:
                1.4275069 = boost
                8.037906 = idf(docFreq=38, maxDocs=44421)
                0.018041207 = queryNorm
              0.6279614 = fieldWeight in 3602, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.037906 = idf(docFreq=38, maxDocs=44421)
                0.078125 = fieldNorm(doc=3602)
          0.044762887 = weight(abstract_txt:found in 3602) [ClassicSimilarity], result of:
            0.044762887 = score(doc=3602,freq=1.0), product of:
              0.1281334 = queryWeight, product of:
                1.5882945 = boost
                4.4716287 = idf(docFreq=1379, maxDocs=44421)
                0.018041207 = queryNorm
              0.34934598 = fieldWeight in 3602, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4716287 = idf(docFreq=1379, maxDocs=44421)
                0.078125 = fieldNorm(doc=3602)
          0.09200509 = weight(abstract_txt:number in 3602) [ClassicSimilarity], result of:
            0.09200509 = score(doc=3602,freq=3.0), product of:
              0.16440494 = queryWeight, product of:
                2.2034485 = boost
                4.1356745 = idf(docFreq=1930, maxDocs=44421)
                0.018041207 = queryNorm
              0.55962485 = fieldWeight in 3602, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.1356745 = idf(docFreq=1930, maxDocs=44421)
                0.078125 = fieldNorm(doc=3602)
          0.27919587 = weight(abstract_txt:monographs in 3602) [ClassicSimilarity], result of:
            0.27919587 = score(doc=3602,freq=1.0), product of:
              0.49699652 = queryWeight, product of:
                3.8310883 = boost
                7.190608 = idf(docFreq=90, maxDocs=44421)
                0.018041207 = queryNorm
              0.56176627 = fieldWeight in 3602, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.190608 = idf(docFreq=90, maxDocs=44421)
                0.078125 = fieldNorm(doc=3602)
          0.21677098 = weight(abstract_txt:records in 3602) [ClassicSimilarity], result of:
            0.21677098 = score(doc=3602,freq=4.0), product of:
              0.31357712 = queryWeight, product of:
                3.9286385 = boost
                4.42422 = idf(docFreq=1446, maxDocs=44421)
                0.018041207 = queryNorm
              0.6912844 = fieldWeight in 3602, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.42422 = idf(docFreq=1446, maxDocs=44421)
                0.078125 = fieldNorm(doc=3602)
        0.28 = coord(7/25)
    
  3. Beall, J.; Kafadar, K.: ¬The effectiveness of copy cotaloging at eliminating typographical errors in shared bibliographic records (2004) 0.23
    0.23087351 = sum of:
      0.23087351 = product of:
        0.82454824 = sum of:
          0.08411741 = weight(abstract_txt:searched in 5849) [ClassicSimilarity], result of:
            0.08411741 = score(doc=5849,freq=1.0), product of:
              0.13714397 = queryWeight, product of:
                1.161912 = boost
                6.5424123 = idf(docFreq=173, maxDocs=44421)
                0.018041207 = queryNorm
              0.61335117 = fieldWeight in 5849, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5424123 = idf(docFreq=173, maxDocs=44421)
                0.09375 = fieldNorm(doc=5849)
          0.08739452 = weight(abstract_txt:rates in 5849) [ClassicSimilarity], result of:
            0.08739452 = score(doc=5849,freq=1.0), product of:
              0.1406832 = queryWeight, product of:
                1.1768091 = boost
                6.6262937 = idf(docFreq=159, maxDocs=44421)
                0.018041207 = queryNorm
              0.62121505 = fieldWeight in 5849, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6262937 = idf(docFreq=159, maxDocs=44421)
                0.09375 = fieldNorm(doc=5849)
          0.053481556 = weight(abstract_txt:types in 5849) [ClassicSimilarity], result of:
            0.053481556 = score(doc=5849,freq=1.0), product of:
              0.12776114 = queryWeight, product of:
                1.5859857 = boost
                4.4651284 = idf(docFreq=1388, maxDocs=44421)
                0.018041207 = queryNorm
              0.4186058 = fieldWeight in 5849, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4651284 = idf(docFreq=1388, maxDocs=44421)
                0.09375 = fieldNorm(doc=5849)
          0.05371547 = weight(abstract_txt:found in 5849) [ClassicSimilarity], result of:
            0.05371547 = score(doc=5849,freq=1.0), product of:
              0.1281334 = queryWeight, product of:
                1.5882945 = boost
                4.4716287 = idf(docFreq=1379, maxDocs=44421)
                0.018041207 = queryNorm
              0.4192152 = fieldWeight in 5849, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4716287 = idf(docFreq=1379, maxDocs=44421)
                0.09375 = fieldNorm(doc=5849)
          0.1448466 = weight(abstract_txt:whether in 5849) [ClassicSimilarity], result of:
            0.1448466 = score(doc=5849,freq=2.0), product of:
              0.22553922 = queryWeight, product of:
                2.580813 = boost
                4.8439536 = idf(docFreq=950, maxDocs=44421)
                0.018041207 = queryNorm
              0.6422236 = fieldWeight in 5849, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.8439536 = idf(docFreq=950, maxDocs=44421)
                0.09375 = fieldNorm(doc=5849)
          0.17571771 = weight(abstract_txt:oclc in 5849) [ClassicSimilarity], result of:
            0.17571771 = score(doc=5849,freq=1.0), product of:
              0.32322395 = queryWeight, product of:
                3.0895646 = boost
                5.7988343 = idf(docFreq=365, maxDocs=44421)
                0.018041207 = queryNorm
              0.54364073 = fieldWeight in 5849, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7988343 = idf(docFreq=365, maxDocs=44421)
                0.09375 = fieldNorm(doc=5849)
          0.225275 = weight(abstract_txt:records in 5849) [ClassicSimilarity], result of:
            0.225275 = score(doc=5849,freq=3.0), product of:
              0.31357712 = queryWeight, product of:
                3.9286385 = boost
                4.42422 = idf(docFreq=1446, maxDocs=44421)
                0.018041207 = queryNorm
              0.7184038 = fieldWeight in 5849, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.42422 = idf(docFreq=1446, maxDocs=44421)
                0.09375 = fieldNorm(doc=5849)
        0.28 = coord(7/25)
    
  4. Kellsey, C.: Cooperative cataloging, vendor records, and European language monographs (2002) 0.21
    0.21363918 = sum of:
      0.21363918 = product of:
        0.8901633 = sum of:
          0.103994325 = weight(abstract_txt:cataloged in 285) [ClassicSimilarity], result of:
            0.103994325 = score(doc=285,freq=1.0), product of:
              0.2070078 = queryWeight, product of:
                1.4275069 = boost
                8.037906 = idf(docFreq=38, maxDocs=44421)
                0.018041207 = queryNorm
              0.5023691 = fieldWeight in 285, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.037906 = idf(docFreq=38, maxDocs=44421)
                0.0625 = fieldNorm(doc=285)
          0.05064343 = weight(abstract_txt:found in 285) [ClassicSimilarity], result of:
            0.05064343 = score(doc=285,freq=2.0), product of:
              0.1281334 = queryWeight, product of:
                1.5882945 = boost
                4.4716287 = idf(docFreq=1379, maxDocs=44421)
                0.018041207 = queryNorm
              0.39523986 = fieldWeight in 285, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4716287 = idf(docFreq=1379, maxDocs=44421)
                0.0625 = fieldNorm(doc=285)
          0.060097475 = weight(abstract_txt:number in 285) [ClassicSimilarity], result of:
            0.060097475 = score(doc=285,freq=2.0), product of:
              0.16440494 = queryWeight, product of:
                2.2034485 = boost
                4.1356745 = idf(docFreq=1930, maxDocs=44421)
                0.018041207 = queryNorm
              0.36554542 = fieldWeight in 285, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.1356745 = idf(docFreq=1930, maxDocs=44421)
                0.0625 = fieldNorm(doc=285)
          0.16566823 = weight(abstract_txt:oclc in 285) [ClassicSimilarity], result of:
            0.16566823 = score(doc=285,freq=2.0), product of:
              0.32322395 = queryWeight, product of:
                3.0895646 = boost
                5.7988343 = idf(docFreq=365, maxDocs=44421)
                0.018041207 = queryNorm
              0.5125494 = fieldWeight in 285, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.7988343 = idf(docFreq=365, maxDocs=44421)
                0.0625 = fieldNorm(doc=285)
          0.31587407 = weight(abstract_txt:monographs in 285) [ClassicSimilarity], result of:
            0.31587407 = score(doc=285,freq=2.0), product of:
              0.49699652 = queryWeight, product of:
                3.8310883 = boost
                7.190608 = idf(docFreq=90, maxDocs=44421)
                0.018041207 = queryNorm
              0.63556594 = fieldWeight in 285, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.190608 = idf(docFreq=90, maxDocs=44421)
                0.0625 = fieldNorm(doc=285)
          0.19388583 = weight(abstract_txt:records in 285) [ClassicSimilarity], result of:
            0.19388583 = score(doc=285,freq=5.0), product of:
              0.31357712 = queryWeight, product of:
                3.9286385 = boost
                4.42422 = idf(docFreq=1446, maxDocs=44421)
                0.018041207 = queryNorm
              0.61830354 = fieldWeight in 285, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.42422 = idf(docFreq=1446, maxDocs=44421)
                0.0625 = fieldNorm(doc=285)
        0.24 = coord(6/25)
    
  5. Myall, C.; Chambers, S.: Copy cataloging for print and video monographs in two academic libraries : a case study of editing required for accuracy and completeness (2007) 0.19
    0.18804985 = sum of:
      0.18804985 = product of:
        0.94024926 = sum of:
          0.0444001 = weight(abstract_txt:comparing in 391) [ClassicSimilarity], result of:
            0.0444001 = score(doc=391,freq=1.0), product of:
              0.11737337 = queryWeight, product of:
                1.074904 = boost
                6.0524936 = idf(docFreq=283, maxDocs=44421)
                0.018041207 = queryNorm
              0.37828085 = fieldWeight in 391, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0524936 = idf(docFreq=283, maxDocs=44421)
                0.0625 = fieldNorm(doc=391)
          0.07186547 = weight(abstract_txt:acquired in 391) [ClassicSimilarity], result of:
            0.07186547 = score(doc=391,freq=1.0), product of:
              0.16180569 = queryWeight, product of:
                1.2620652 = boost
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.018041207 = queryNorm
              0.44414672 = fieldWeight in 391, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.0625 = fieldNorm(doc=391)
          0.117145136 = weight(abstract_txt:oclc in 391) [ClassicSimilarity], result of:
            0.117145136 = score(doc=391,freq=1.0), product of:
              0.32322395 = queryWeight, product of:
                3.0895646 = boost
                5.7988343 = idf(docFreq=365, maxDocs=44421)
                0.018041207 = queryNorm
              0.36242715 = fieldWeight in 391, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7988343 = idf(docFreq=365, maxDocs=44421)
                0.0625 = fieldNorm(doc=391)
          0.4467134 = weight(abstract_txt:monographs in 391) [ClassicSimilarity], result of:
            0.4467134 = score(doc=391,freq=4.0), product of:
              0.49699652 = queryWeight, product of:
                3.8310883 = boost
                7.190608 = idf(docFreq=90, maxDocs=44421)
                0.018041207 = queryNorm
              0.898826 = fieldWeight in 391, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.190608 = idf(docFreq=90, maxDocs=44421)
                0.0625 = fieldNorm(doc=391)
          0.26012516 = weight(abstract_txt:records in 391) [ClassicSimilarity], result of:
            0.26012516 = score(doc=391,freq=9.0), product of:
              0.31357712 = queryWeight, product of:
                3.9286385 = boost
                4.42422 = idf(docFreq=1446, maxDocs=44421)
                0.018041207 = queryNorm
              0.82954127 = fieldWeight in 391, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                4.42422 = idf(docFreq=1446, maxDocs=44421)
                0.0625 = fieldNorm(doc=391)
        0.2 = coord(5/25)