Search (23 results, page 1 of 2)

  • × theme_ss:"Katalogfragen allgemein"
  • × year_i:[2000 TO 2010}
  1. Pera, M.S.; Lund, W.; Ng, Y.-K.: ¬A sophisticated library search strategy using folksonomies and similarity matching (2009) 0.04
    0.036989365 = product of:
      0.07397873 = sum of:
        0.07397873 = product of:
          0.14795746 = sum of:
            0.14795746 = weight(_text_:q in 2939) [ClassicSimilarity], result of:
              0.14795746 = score(doc=2939,freq=4.0), product of:
                0.28916505 = queryWeight, product of:
                  6.5493927 = idf(docFreq=171, maxDocs=44218)
                  0.04415143 = queryNorm
                0.5116713 = fieldWeight in 2939, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  6.5493927 = idf(docFreq=171, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2939)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Libraries, private and public, offer valuable resources to library patrons. As of today, the only way to locate information archived exclusively in libraries is through their catalogs. Library patrons, however, often find it difficult to formulate a proper query, which requires using specific keywords assigned to different fields of desired library catalog records, to obtain relevant results. These improperly formulated queries often yield irrelevant results or no results at all. This negative experience in dealing with existing library systems turns library patrons away from directly querying library catalogs; instead, they rely on Web search engines to perform their searches first, and upon obtaining the initial information (e.g., titles, subject headings, or authors) on the desired library materials, they query library catalogs. This searching strategy is an evidence of failure of today's library systems. In solving this problem, we propose an enhanced library system, which allows partial, similarity matching of (a) tags defined by ordinary users at a folksonomy site that describe the content of books and (b) unrestricted keywords specified by an ordinary library patron in a query to search for relevant library catalog records. The proposed library system allows patrons posting a query Q using commonly used words and ranks the retrieved results according to their degrees of resemblance with Q while maintaining the query processing time comparable with that achieved by current library search engines.
  2. Lubetzky, S.: Writings on the classical art of cataloging (2001) 0.02
    0.017945727 = product of:
      0.035891455 = sum of:
        0.035891455 = product of:
          0.07178291 = sum of:
            0.07178291 = weight(_text_:22 in 2622) [ClassicSimilarity], result of:
              0.07178291 = score(doc=2622,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.46428138 = fieldWeight in 2622, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2622)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: Technicalities 22(2002) no.1, S.19-20 (S.S. Intner)
  3. Aliprand, J.M.: ¬The Unicode Standard : its scope, design prin. ciples, and prospects for international cataloging (2000) 0.01
    0.014954773 = product of:
      0.029909546 = sum of:
        0.029909546 = product of:
          0.05981909 = sum of:
            0.05981909 = weight(_text_:22 in 4608) [ClassicSimilarity], result of:
              0.05981909 = score(doc=4608,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.38690117 = fieldWeight in 4608, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4608)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    10. 9.2000 17:38:22
  4. LeBlanc, J.; Kurth, M.: ¬An operational model for library metadata maintenance (2008) 0.01
    0.012689547 = product of:
      0.025379093 = sum of:
        0.025379093 = product of:
          0.050758187 = sum of:
            0.050758187 = weight(_text_:22 in 101) [ClassicSimilarity], result of:
              0.050758187 = score(doc=101,freq=4.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.32829654 = fieldWeight in 101, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=101)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    10. 9.2000 17:38:22
    19. 6.2010 19:22:28
  5. El-Sherbini, M.A.: Cataloging and classification : review of the literature 2005-06 (2008) 0.01
    0.011963818 = product of:
      0.023927636 = sum of:
        0.023927636 = product of:
          0.047855273 = sum of:
            0.047855273 = weight(_text_:22 in 249) [ClassicSimilarity], result of:
              0.047855273 = score(doc=249,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.30952093 = fieldWeight in 249, 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=249)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    10. 9.2000 17:38:22
  6. Budd, J.: Exploring categorization : undergraduate student searching and the evolution of catalogs (2007) 0.01
    0.011963818 = product of:
      0.023927636 = sum of:
        0.023927636 = product of:
          0.047855273 = sum of:
            0.047855273 = weight(_text_:22 in 256) [ClassicSimilarity], result of:
              0.047855273 = score(doc=256,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.30952093 = fieldWeight in 256, 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=256)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    10. 9.2000 17:38:22
  7. Miksa, S.D.: ¬The challenges of change : a review of cataloging and classification literature, 2003-2004 (2007) 0.01
    0.011963818 = product of:
      0.023927636 = sum of:
        0.023927636 = product of:
          0.047855273 = sum of:
            0.047855273 = weight(_text_:22 in 266) [ClassicSimilarity], result of:
              0.047855273 = score(doc=266,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.30952093 = fieldWeight in 266, 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=266)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    10. 9.2000 17:38:22
  8. Schneider, R.: OPACs, Benutzer und das Web (2009) 0.01
    0.011963818 = product of:
      0.023927636 = sum of:
        0.023927636 = product of:
          0.047855273 = sum of:
            0.047855273 = weight(_text_:22 in 2905) [ClassicSimilarity], result of:
              0.047855273 = score(doc=2905,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.30952093 = fieldWeight in 2905, 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=2905)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 2.2009 18:50:43
  9. Erdei, K.: Kein Umzug für Zettel : Die digitalisierten Kataloge im Neubau der UB Kiel (2001) 0.01
    0.0104683405 = product of:
      0.020936681 = sum of:
        0.020936681 = product of:
          0.041873362 = sum of:
            0.041873362 = weight(_text_:22 in 5777) [ClassicSimilarity], result of:
              0.041873362 = score(doc=5777,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.2708308 = fieldWeight in 5777, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5777)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    28. 4.2001 16:49:22
  10. Bowman, J.H.: ¬The catalog as barrier to retrieval : Part 1: hyphens and ampersands in titles (2000) 0.01
    0.0104683405 = product of:
      0.020936681 = sum of:
        0.020936681 = product of:
          0.041873362 = sum of:
            0.041873362 = weight(_text_:22 in 5365) [ClassicSimilarity], result of:
              0.041873362 = score(doc=5365,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.2708308 = fieldWeight in 5365, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5365)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    An Internet survey of 38 different OPAC systems, at eighty different libraries, was undertaken to investigate the effect on retrieval of the presence of the hyphen or the ampersand in titles. Title and Keyword searches were performed. In Title search, 22 of the systems treat the hyphen as equivalent to a space, while in Keyword the number is 16. The other systems treat it in various different ways (even including the equivalent of NOT), which means that results of searching multiple catalogs are very inconsistent. The ampersand may be ignored, treated as a special character, or treated as "and," again with very inconsistent results. Various recommendations are made with a view to improving consistency of performance.
  11. Marcum, D.B.: ¬The future of cataloging (2006) 0.01
    0.0104683405 = product of:
      0.020936681 = sum of:
        0.020936681 = product of:
          0.041873362 = sum of:
            0.041873362 = weight(_text_:22 in 114) [ClassicSimilarity], result of:
              0.041873362 = score(doc=114,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.2708308 = fieldWeight in 114, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=114)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    10. 9.2000 17:38:22
  12. Bates, M.J.: Speculations on browsing, directed searching, and linking in relation to the Bradford distribution (2002) 0.01
    0.008972864 = product of:
      0.017945727 = sum of:
        0.017945727 = product of:
          0.035891455 = sum of:
            0.035891455 = weight(_text_:22 in 54) [ClassicSimilarity], result of:
              0.035891455 = score(doc=54,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.23214069 = fieldWeight in 54, 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=54)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 2.2007 18:56:23
  13. Neubauer, W.: Von Bibliothekskatalogen zu Wissensportalen (2006) 0.01
    0.008972864 = product of:
      0.017945727 = sum of:
        0.017945727 = product of:
          0.035891455 = sum of:
            0.035891455 = weight(_text_:22 in 1757) [ClassicSimilarity], result of:
              0.035891455 = score(doc=1757,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.23214069 = fieldWeight in 1757, 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=1757)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2008 12:40:17
  14. Arsenault, C.; Ménard, E.: Searching titles with initial articles in library catalogs : a case study and search behavior analysis (2007) 0.01
    0.008972864 = product of:
      0.017945727 = sum of:
        0.017945727 = product of:
          0.035891455 = sum of:
            0.035891455 = weight(_text_:22 in 2264) [ClassicSimilarity], result of:
              0.035891455 = score(doc=2264,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.23214069 = fieldWeight in 2264, 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=2264)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    10. 9.2000 17:38:22
  15. Byrum, J.D.: ¬The emerging global bibliographical network : the era of international standardization in the development of cataloging policy (2000) 0.01
    0.0074773864 = product of:
      0.014954773 = sum of:
        0.014954773 = product of:
          0.029909546 = sum of:
            0.029909546 = weight(_text_:22 in 190) [ClassicSimilarity], result of:
              0.029909546 = score(doc=190,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.19345059 = fieldWeight in 190, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=190)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    10. 9.2000 17:38:22
  16. Behrens-Neumann, R.: Aus der 55. Sitzung der Arbeitsgemeinschaft der Verbundsysteme am 5. und 6. November 2008 in Frankfurt am Main (2009) 0.01
    0.0074773864 = product of:
      0.014954773 = sum of:
        0.014954773 = product of:
          0.029909546 = sum of:
            0.029909546 = weight(_text_:22 in 2778) [ClassicSimilarity], result of:
              0.029909546 = score(doc=2778,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.19345059 = fieldWeight in 2778, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2778)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 2.2009 19:35:56
  17. Frâncu, V.: ¬An interpretation of the FRBR model (2004) 0.01
    0.005981909 = product of:
      0.011963818 = sum of:
        0.011963818 = product of:
          0.023927636 = sum of:
            0.023927636 = weight(_text_:22 in 2647) [ClassicSimilarity], result of:
              0.023927636 = score(doc=2647,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.15476047 = fieldWeight in 2647, 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=2647)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    17. 6.2015 14:40:22
  18. Scheerer, H.: Gülich online : Die Retrokonversion des Zettelkatalogs der Bundestagsbibliothek (2007) 0.01
    0.005981909 = product of:
      0.011963818 = sum of:
        0.011963818 = product of:
          0.023927636 = sum of:
            0.023927636 = weight(_text_:22 in 513) [ClassicSimilarity], result of:
              0.023927636 = score(doc=513,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.15476047 = fieldWeight in 513, 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=513)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 8.2007 11:43:43
  19. DeZelar-Tiedman, V.: Doing the LibraryThing(TM) in an academic library catalog (2008) 0.01
    0.005981909 = product of:
      0.011963818 = sum of:
        0.011963818 = product of:
          0.023927636 = sum of:
            0.023927636 = weight(_text_:22 in 2666) [ClassicSimilarity], result of:
              0.023927636 = score(doc=2666,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.15476047 = fieldWeight in 2666, 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=2666)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
  20. Hahn, U.; Schulze, M.: Katalogerweiterungen, Mashups und Elemente der Bibliothek 2.0" in der Praxis : der Katalog der Universitätsbibliothek der Helmut-Schmidt-Universität (IHSU) Universität der Bundeswehr Hamburg (2009) 0.01
    0.005981909 = product of:
      0.011963818 = sum of:
        0.011963818 = product of:
          0.023927636 = sum of:
            0.023927636 = weight(_text_:22 in 2672) [ClassicSimilarity], result of:
              0.023927636 = score(doc=2672,freq=2.0), product of:
                0.15461078 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04415143 = queryNorm
                0.15476047 = fieldWeight in 2672, 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=2672)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 2.2009 19:40:38