Search (13 results, page 1 of 1)

  • × author_ss:"Zumer, M."
  1. O'Neill, E.; Zumer, M.; Mixter, J.: FRBR aggregates : their types and frequency in library collections (2015) 0.06
    0.05644048 = product of:
      0.08466072 = sum of:
        0.063876994 = weight(_text_:resources in 2610) [ClassicSimilarity], result of:
          0.063876994 = score(doc=2610,freq=4.0), product of:
            0.18665522 = queryWeight, product of:
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.051133685 = queryNorm
            0.34221917 = fieldWeight in 2610, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.046875 = fieldNorm(doc=2610)
        0.020783724 = product of:
          0.04156745 = sum of:
            0.04156745 = weight(_text_:22 in 2610) [ClassicSimilarity], result of:
              0.04156745 = score(doc=2610,freq=2.0), product of:
                0.17906146 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051133685 = 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)
      0.6666667 = coord(2/3)
    
    Abstract
    Aggregates have been a frequent topic of discussion between library science researchers. This study seeks to better understand aggregates through the analysis of a sample of bibliographic records and review of the cataloging treatment of aggregates. The study focuses on determining how common aggregates are in library collections, what types of aggregates exist, how aggregates are described in bibliographic records, and the criteria for identifying aggregates from the information in bibliographic records. A sample of bibliographic records representing textual resources was taken from OCLC's WorldCat database. More than 20 percent of the sampled records represented aggregates and more works were embodied in aggregates than were embodied in single work manifestations. A variety of issues, including cataloging practices and the varying definitions of aggregates, made it difficult to accurately identify and quantify the presence of aggregates using only the information from bibliographic records.
    Date
    10. 9.2000 17:38:22
    Source
    Library resources and technical services. 59(2015) no.3, S.120-129
  2. Aalberg, T.; O'Neill, E.; Zumer, M.: Extending the LRM Model to integrating resources (2021) 0.04
    0.04302597 = product of:
      0.12907791 = sum of:
        0.12907791 = weight(_text_:resources in 295) [ClassicSimilarity], result of:
          0.12907791 = score(doc=295,freq=12.0), product of:
            0.18665522 = queryWeight, product of:
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.051133685 = queryNorm
            0.6915312 = fieldWeight in 295, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.0546875 = fieldNorm(doc=295)
      0.33333334 = coord(1/3)
    
    Abstract
    Integrating resources are distinct in that they change over time in such a way that their previous content is replaced with updated content. This study examines how integrating resources can be modeled using the entities and relationships of the IFLA Library Reference Model (LRM) and clarifies how they can be identified. While monographs have been extensively analyzed, integrating resources have received very little attention. Applying the model unmodified to integrating resources is neither practical nor theoretically sound. With the addition of two proposed relationships, the model can be extended to accommodate the diachronic relationship intrinsic between expressions and manifestations exhibited by integrating resources.
  3. Zumer, M.: ¬The new "Guidelines for national bibliographies in the digital age" (2007) 0.02
    0.017565278 = product of:
      0.052695833 = sum of:
        0.052695833 = weight(_text_:resources in 696) [ClassicSimilarity], result of:
          0.052695833 = score(doc=696,freq=2.0), product of:
            0.18665522 = queryWeight, product of:
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.051133685 = queryNorm
            0.28231642 = fieldWeight in 696, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.0546875 = fieldNorm(doc=696)
      0.33333334 = coord(1/3)
    
    Abstract
    The Working group on Guidelines for (electronic) national bibliographies was established in 2004 has started the work with an analysis of users and contexts of use of national bibliographies (NB) in the digital age. National bibliographies are changing dramatically: they include more and more also bibliographic records for digital resources and national bibliographic agencies are increasingly complementing (or even replacing) printed versions of NB with electronic. The guidelines will be soon posted for the world-wide review; this paper gives and overview of the document prepared so far.
  4. Riva, P.; Boeuf, P. le; Zumer, M.: IFLA Library Reference Model : a conceptual model for bibliographic information (2017) 0.02
    0.017565278 = product of:
      0.052695833 = sum of:
        0.052695833 = weight(_text_:resources in 5179) [ClassicSimilarity], result of:
          0.052695833 = score(doc=5179,freq=2.0), product of:
            0.18665522 = queryWeight, product of:
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.051133685 = queryNorm
            0.28231642 = fieldWeight in 5179, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5179)
      0.33333334 = coord(1/3)
    
    Abstract
    Definition of a conceptual reference model to provide a framework for the analysis of non-administrative metadata relating to library resources. The resulting model definition was approved by the FRBR Review Group (November 2016), and then made available to the Standing Committees of the Sections on Cataloguing and Subject Analysis & Access, as well as to the ISBD Review Group, for comment in December 2016. The final document was approved by the IFLACommittee on Standards (August 2017).
  5. Zumer, M.; Zeng, M.L.; Mitchell, J.S.: FRBRizing KOS relationships : applying the FRBR model to versions of the DDC (2012) 0.02
    0.015055953 = product of:
      0.045167856 = sum of:
        0.045167856 = weight(_text_:resources in 846) [ClassicSimilarity], result of:
          0.045167856 = score(doc=846,freq=2.0), product of:
            0.18665522 = queryWeight, product of:
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.051133685 = queryNorm
            0.2419855 = fieldWeight in 846, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.046875 = fieldNorm(doc=846)
      0.33333334 = coord(1/3)
    
    Abstract
    The paper presents the approach of using the Functional Requirements for Bibliographic Records (FRBR) model to investigate the complicated sets of relationships among different versions of a classification system for the purposes of specifying provenance of classification data and facilitating collaborative efforts for using and reusing classification data, particularly in a linked data setting. The long-term goal of this research goes beyond the Dewey Decimal Classification that is used as a case. It addresses the questions of if and how the modelling approach and the FRBR-based model itself can be generalized and applied to other classification systems, multilingual and multicultural vocabularies, and even non-KOS resources that share similar characteristics.
  6. Zumer, M.; O'Neill, E.T.: Modeling aggregates in FRBR (2012) 0.02
    0.015055953 = product of:
      0.045167856 = sum of:
        0.045167856 = weight(_text_:resources in 1913) [ClassicSimilarity], result of:
          0.045167856 = score(doc=1913,freq=2.0), product of:
            0.18665522 = queryWeight, product of:
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.051133685 = queryNorm
            0.2419855 = fieldWeight in 1913, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.046875 = fieldNorm(doc=1913)
      0.33333334 = coord(1/3)
    
    Abstract
    In the bibliographic environment, the term aggregate is used to describe a bibliographic entity formed by combining distinct bibliographic units together. Aggregates are a large and growing class of information resources-up to twenty percent of the bibliographic records in OCLC's WorldCat may represent aggregates. The Functional Requirements for Bibliographic Records: Final Report only briefly references aggregates. Difficulties and inconsistencies in the application of the FRBR model to aggregates have been identified as a significant impediment to FRBR implementation. To address the issue, the FRBR Review Group established a Working Group on Aggregates which completed its charge and submitted its final report in 2011. The Working Group proposed that an aggregate be defined as a "manifestation embodying multiple distinct expressions". This paper examines the proposed definition and explores how aggregates can be modeled.
  7. Zumer, M.; Clavel, G.: EDLproject : one more step towards the European digtial library (2007) 0.01
    0.013855817 = product of:
      0.04156745 = sum of:
        0.04156745 = product of:
          0.0831349 = sum of:
            0.0831349 = weight(_text_:22 in 3184) [ClassicSimilarity], result of:
              0.0831349 = score(doc=3184,freq=2.0), product of:
                0.17906146 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051133685 = 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)
      0.33333334 = coord(1/3)
    
    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".
  8. Mercun, T.; Zumer, M.; Aalberg, T.: Presenting bibliographic families : Designing an FRBR-based prototype using information visualization (2016) 0.01
    0.012546628 = product of:
      0.037639882 = sum of:
        0.037639882 = weight(_text_:resources in 2879) [ClassicSimilarity], result of:
          0.037639882 = score(doc=2879,freq=2.0), product of:
            0.18665522 = queryWeight, product of:
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.051133685 = queryNorm
            0.20165458 = fieldWeight in 2879, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.650338 = idf(docFreq=3122, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2879)
      0.33333334 = coord(1/3)
    
    Abstract
    Purpose - Despite the importance of bibliographic information systems for discovering and exploring library resources, some of the core functionality that should be provided to support users in their information seeking process is still missing. Investigating these issues, the purpose of this paper is to design a solution that would fulfil the missing objectives. Design/methodology/approach - Building on the concepts of a work family, functional requirements for bibliographic records (FRBR) and information visualization, the paper proposes a model and user interface design that could support a more efficient and user-friendly presentation and navigation in bibliographic information systems. Findings - The proposed design brings together all versions of a work, related works, and other works by and about the author and shows how the model was implemented into a FrbrVis prototype system using hierarchical visualization layout. Research limitations/implications - Although issues related to discovery and exploration apply to various material types, the research first focused on works of fiction and was also limited by the selected sample of records. Practical implications - The model for presenting and interacting with FRBR-based data can serve as a good starting point for future developments and implementations. Originality/value - With FRBR concepts being gradually integrated into cataloguing rules, formats, and various bibliographic services, one of the important questions that has not really been investigated and studied is how the new type of data would be presented to users in a way that would exploit the true potential of the changes.
  9. Mitchell, J.S.; Zeng, M.L.; Zumer, M.: Modeling classification systems in multicultural and multilingual contexts (2012) 0.01
    0.009797543 = product of:
      0.029392628 = sum of:
        0.029392628 = product of:
          0.058785256 = sum of:
            0.058785256 = weight(_text_:22 in 1967) [ClassicSimilarity], result of:
              0.058785256 = score(doc=1967,freq=4.0), product of:
                0.17906146 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051133685 = 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)
      0.33333334 = coord(1/3)
    
    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.
  10. Mitchell, J.S.; Zeng, M.L.; Zumer, M.: Modeling classification systems in multicultural and multilingual contexts (2014) 0.01
    0.008164619 = product of:
      0.024493856 = sum of:
        0.024493856 = product of:
          0.048987713 = sum of:
            0.048987713 = weight(_text_:22 in 1962) [ClassicSimilarity], result of:
              0.048987713 = score(doc=1962,freq=4.0), product of:
                0.17906146 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051133685 = 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)
      0.33333334 = coord(1/3)
    
    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.
  11. Zumer, M.: Guidelines for (electronic) national bibliographies : work in progress (2005) 0.01
    0.00808256 = product of:
      0.02424768 = sum of:
        0.02424768 = product of:
          0.04849536 = sum of:
            0.04849536 = weight(_text_:22 in 4346) [ClassicSimilarity], result of:
              0.04849536 = score(doc=4346,freq=2.0), product of:
                0.17906146 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051133685 = 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)
      0.33333334 = coord(1/3)
    
    Date
    1.11.2005 18:56:22
  12. Golub, K.; Tudhope, D.; Zeng, M.L.; Zumer, M.: Terminology registries for knowledge organization systems : functionality, use, and attributes (2014) 0.01
    0.0069279084 = product of:
      0.020783724 = sum of:
        0.020783724 = product of:
          0.04156745 = sum of:
            0.04156745 = weight(_text_:22 in 1347) [ClassicSimilarity], result of:
              0.04156745 = score(doc=1347,freq=2.0), product of:
                0.17906146 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051133685 = 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)
      0.33333334 = coord(1/3)
    
    Date
    22. 8.2014 17:12:54
  13. 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) 0.01
    0.0069279084 = product of:
      0.020783724 = sum of:
        0.020783724 = product of:
          0.04156745 = sum of:
            0.04156745 = weight(_text_:22 in 1464) [ClassicSimilarity], result of:
              0.04156745 = score(doc=1464,freq=2.0), product of:
                0.17906146 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.051133685 = 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)
      0.33333334 = coord(1/3)
    
    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