Search (10 results, page 1 of 1)

  • × author_ss:"Zumer, M."
  1. Riesthuis, G.J.A.; Zumer, M.: ¬The Functional Requirements for Bibliographic Records and knowledge organization (2003) 0.01
    0.0056888866 = product of:
      0.039822206 = sum of:
        0.039822206 = weight(_text_:computer in 2699) [ClassicSimilarity], result of:
          0.039822206 = score(doc=2699,freq=2.0), product of:
            0.14089422 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.038553525 = queryNorm
            0.28263903 = fieldWeight in 2699, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2699)
      0.14285715 = coord(1/7)
    
    Abstract
    Functional Requirements for Bibliographic Records (FRBR, 1998), the study commissioned by IFLA, brings revolutionary changes in the way we see modern computer catalogues. The catalogue is not seen as a sequence of bibliographic records and a copy of a card catalogue, but as an interconnected network of related information. Implications of the new model for the future development of catalogues are discussed. Special attention is given to access points and relationships between entities and the changes those will bring into both the formal and subject cataloguing, and authority files.
  2. Zumer, M.; Riesthuis, G.J.A.: Consequences of implementing FRBR : are we ready to open pandora's box? (2002) 0.00
    0.0048761885 = product of:
      0.03413332 = sum of:
        0.03413332 = weight(_text_:computer in 637) [ClassicSimilarity], result of:
          0.03413332 = score(doc=637,freq=2.0), product of:
            0.14089422 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.038553525 = queryNorm
            0.24226204 = fieldWeight in 637, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.046875 = fieldNorm(doc=637)
      0.14285715 = coord(1/7)
    
    Abstract
    The study Functional Requirements for Bibliograpbic Records (FRBR) was commissioned by IFLA and published in 1998. It defines the core functions of a catalogue (and bibliographic records) as a gateway to information. For that purpose an abstract entity-relationship model of a catalogue is proposed. The FRBR model is revolutionary. The (computer) catalogue is not seen as a sequence of bibliographic records and a replica of the traditional card catalogue, but rather as a network of connected entities, enabling the user to perform seamlessly all the necessary functions. So far there has been some theoretical discussion of the model and some limited experiments, but there is a lack of research in how to implement this theoretical model in practice, in new-generation catalogues. In this paper some reactions to the model are analysed. The main focus is an consequences of the model for the OPAC interface design, particularly the searching functionality and display of results.
  3. Zumer, M.; Clavel, G.: EDLproject : one more step towards the European digtial library (2007) 0.00
    0.0044772606 = product of:
      0.031340823 = sum of:
        0.031340823 = product of:
          0.062681645 = sum of:
            0.062681645 = weight(_text_:22 in 3184) [ClassicSimilarity], result of:
              0.062681645 = score(doc=3184,freq=2.0), product of:
                0.13500787 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.038553525 = queryNorm
                0.46428138 = fieldWeight in 3184, 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=3184)
          0.5 = coord(1/2)
      0.14285715 = coord(1/7)
    
    Content
    Vortrag anläasslich des Workshops: "Extending the multilingual capacity of The European Library in the EDL project Stockholm, Swedish National Library, 22-23 November 2007".
  4. Mercun, T.; Zumer, M.; Aalberg, T.: Presenting bibliographic families using information visualization : evaluation of FRBR-based prototype and hierarchical visualizations (2017) 0.00
    0.004063491 = product of:
      0.028444434 = sum of:
        0.028444434 = weight(_text_:computer in 3350) [ClassicSimilarity], result of:
          0.028444434 = score(doc=3350,freq=2.0), product of:
            0.14089422 = queryWeight, product of:
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.038553525 = queryNorm
            0.20188503 = fieldWeight in 3350, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6545093 = idf(docFreq=3109, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3350)
      0.14285715 = coord(1/7)
    
    Abstract
    Since their beginnings, bibliographic information systems have been displaying results in the form of long, textual lists. With the development of new data models and computer technologies, the need for new approaches to present and interact with bibliographic data has slowly been maturing. To investigate how this could be accomplished, a prototype system, FrbrVis1, was designed to present work families within a bibliographic information system using information visualization. This paper reports on two user studies, a controlled and an observational experiment, that have been carried out to assess the Functional Requirements for Bibliographic Records (FRBR)-based against an existing system as well as to test four different hierarchical visual layouts. The results clearly show that FrbrVis offers better performance and user experience compared to the baseline system. The differences between the four hierarchical visualizations (Indented tree, Radial tree, Circlepack, and Sunburst) were, on the other hand, not as pronounced, but the Indented tree and Sunburst design proved to be the most successful, both in performance as well as user perception. The paper therefore not only evaluates the application of a visual presentation of bibliographic work families, but also provides valuable results regarding the performance and user acceptance of individual hierarchical visualization techniques.
  5. Mitchell, J.S.; Zeng, M.L.; Zumer, M.: Modeling classification systems in multicultural and multilingual contexts (2012) 0.00
    0.0031659014 = product of:
      0.022161309 = sum of:
        0.022161309 = product of:
          0.044322617 = sum of:
            0.044322617 = weight(_text_:22 in 1967) [ClassicSimilarity], result of:
              0.044322617 = score(doc=1967,freq=4.0), product of:
                0.13500787 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.038553525 = queryNorm
                0.32829654 = fieldWeight in 1967, 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=1967)
          0.5 = coord(1/2)
      0.14285715 = coord(1/7)
    
    Abstract
    This paper reports on the second part of an initiative of the authors on researching classification systems with the conceptual model defined by the Functional Requirements for Subject Authority Data (FRSAD) final report. In an earlier study, the authors explored whether the FRSAD conceptual model could be extended beyond subject authority data to model classification data. The focus of the current study is to determine if classification data modeled using FRSAD can be used to solve real-world discovery problems in multicultural and multilingual contexts. The paper discusses the relationships between entities (same type or different types) in the context of classification systems that involve multiple translations and /or multicultural implementations. Results of two case studies are presented in detail: (a) two instances of the DDC (DDC 22 in English, and the Swedish-English mixed translation of DDC 22), and (b) Chinese Library Classification. The use cases of conceptual models in practice are also discussed.
  6. Mitchell, J.S.; Zeng, M.L.; Zumer, M.: Modeling classification systems in multicultural and multilingual contexts (2014) 0.00
    0.002638251 = product of:
      0.018467756 = sum of:
        0.018467756 = product of:
          0.036935512 = sum of:
            0.036935512 = weight(_text_:22 in 1962) [ClassicSimilarity], result of:
              0.036935512 = score(doc=1962,freq=4.0), product of:
                0.13500787 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.038553525 = queryNorm
                0.27358043 = fieldWeight in 1962, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1962)
          0.5 = coord(1/2)
      0.14285715 = coord(1/7)
    
    Abstract
    This article reports on the second part of an initiative of the authors on researching classification systems with the conceptual model defined by the Functional Requirements for Subject Authority Data (FRSAD) final report. In an earlier study, the authors explored whether the FRSAD conceptual model could be extended beyond subject authority data to model classification data. The focus of the current study is to determine if classification data modeled using FRSAD can be used to solve real-world discovery problems in multicultural and multilingual contexts. The article discusses the relationships between entities (same type or different types) in the context of classification systems that involve multiple translations and/or multicultural implementations. Results of two case studies are presented in detail: (a) two instances of the Dewey Decimal Classification [DDC] (DDC 22 in English, and the Swedish-English mixed translation of DDC 22), and (b) Chinese Library Classification. The use cases of conceptual models in practice are also discussed.
  7. Zumer, M.: Guidelines for (electronic) national bibliographies : work in progress (2005) 0.00
    0.0026117351 = product of:
      0.018282145 = sum of:
        0.018282145 = product of:
          0.03656429 = sum of:
            0.03656429 = weight(_text_:22 in 4346) [ClassicSimilarity], result of:
              0.03656429 = score(doc=4346,freq=2.0), product of:
                0.13500787 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.038553525 = queryNorm
                0.2708308 = fieldWeight in 4346, 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=4346)
          0.5 = coord(1/2)
      0.14285715 = coord(1/7)
    
    Date
    1.11.2005 18:56:22
  8. Golub, K.; Tudhope, D.; Zeng, M.L.; Zumer, M.: Terminology registries for knowledge organization systems : functionality, use, and attributes (2014) 0.00
    0.0022386303 = product of:
      0.015670411 = sum of:
        0.015670411 = product of:
          0.031340823 = sum of:
            0.031340823 = weight(_text_:22 in 1347) [ClassicSimilarity], result of:
              0.031340823 = score(doc=1347,freq=2.0), product of:
                0.13500787 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.038553525 = queryNorm
                0.23214069 = fieldWeight in 1347, 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=1347)
          0.5 = coord(1/2)
      0.14285715 = coord(1/7)
    
    Date
    22. 8.2014 17:12:54
  9. Zeng, M.L.; Gracy, K.F.; Zumer, M.: Using a semantic analysis tool to generate subject access points : a study using Panofsky's theory and two research samples (2014) 0.00
    0.0022386303 = product of:
      0.015670411 = sum of:
        0.015670411 = product of:
          0.031340823 = sum of:
            0.031340823 = weight(_text_:22 in 1464) [ClassicSimilarity], result of:
              0.031340823 = score(doc=1464,freq=2.0), product of:
                0.13500787 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.038553525 = queryNorm
                0.23214069 = fieldWeight in 1464, 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=1464)
          0.5 = coord(1/2)
      0.14285715 = coord(1/7)
    
    Source
    Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
  10. O'Neill, E.; Zumer, M.; Mixter, J.: FRBR aggregates : their types and frequency in library collections (2015) 0.00
    0.0022386303 = product of:
      0.015670411 = sum of:
        0.015670411 = product of:
          0.031340823 = sum of:
            0.031340823 = weight(_text_:22 in 2610) [ClassicSimilarity], result of:
              0.031340823 = score(doc=2610,freq=2.0), product of:
                0.13500787 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.038553525 = queryNorm
                0.23214069 = fieldWeight in 2610, 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=2610)
          0.5 = coord(1/2)
      0.14285715 = coord(1/7)
    
    Date
    10. 9.2000 17:38:22