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  • × theme_ss:"Metadaten"
  1. Peters, I.; Stock, W.G.: Power tags in information retrieval (2010) 0.06 
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    Abstract
    Purpose - Many Web 2.0 services (including Library 2.0 catalogs) make use of folksonomies. The purpose of this paper is to cut off all tags in the long tail of a document-specific tag distribution. The remaining tags at the beginning of a tag distribution are considered power tags and form a new, additional search option in information retrieval systems. Design/methodology/approach - In a theoretical approach the paper discusses document-specific tag distributions (power law and inverse-logistic shape), the development of such distributions (Yule-Simon process and shuffling theory) and introduces search tags (besides the well-known index tags) as a possibility for generating tag distributions. Findings - Search tags are compatible with broad and narrow folksonomies and with all knowledge organization systems (e.g. classification systems and thesauri), while index tags are only applicable in broad folksonomies. Based on these findings, the paper presents a sketch of an algorithm for mining and processing power tags in information retrieval systems. Research limitations/implications - This conceptual approach is in need of empirical evaluation in a concrete retrieval system. Practical implications - Power tags are a new search option for retrieval systems to limit the amount of hits. Originality/value - The paper introduces power tags as a means for enhancing the precision of search results in information retrieval systems that apply folksonomies, e.g. catalogs in Library 2.0environments.
  2. Buckland, M.; Chen, A.; Chen, H.M.; Kim, Y.; Lam, B.; Larson, R.; Norgard, B.; Purat, J.; Gey, F.: Mapping entry vocabulary to unfamiliar metadata vocabularies (1999) 0.05 
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    Abstract
    The emerging network environment brings access to an increasing population of heterogeneous repositories. Inevitably, these, have quite diverse metadata vocabularies (categorization codes, classification numbers, index and thesaurus terms). So, necessarily, the number of metadata vocabularies that are accessible but unfamiliar for any individual searcher is increasing steeply. When an unfamiliar metadata vocabulary is encountered, how is a searcher to know which codes or terms will lead to what is wanted? This paper reports work at the University of California, Berkeley, on the design and development of English language indexes to metadata vocabularies. Further details and the current status of the work can be found at the project website http://www.sims.berkeley.edu/research/metadata/
  3. Vorndran, A.; Grund, S.: Metadata sharing : how to transfer metadata information among work cluster members (2021) 0.05 
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    Abstract
    The German National Library (DNB) is using a clustering technique to aggregate works from the database Culturegraph. Culturegraph collects bibliographic metadata records from all German Regional Library Networks, the Austrian Library Network, and DNB. This stock of about 180 million records serves as the basis for work clustering-the attempt to assemble all manifestations of a work in one cluster. The results of this work clustering are not employed in the display of search results, as other similar approaches successfully do, but for transferring metadata elements among the cluster members. In this paper the transfer of content-descriptive metadata elements such as controlled and uncontrolled index terms and classifications and links to name records in the German Integrated Authority File (GND) are described. In this way, standardization and cross linking can be improved and the richness of metadata description can be enhanced.
    Source
    Cataloging and classification quarterly. 59(2021) no.8, p.757-774
  4. Kopácsi, S. et al.: Development of a classification server to support metadata harmonization in a long term preservation system (2016) 0.04 
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    Source
    Metadata and semantics research: 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings. Eds.: E. Garoufallou
  5. Caplan, P.; Guenther, R.: Metadata for Internet resources : the Dublin Core Metadata Elements Set and its mapping to USMARC (1996) 0.04 
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    Date
    13. 1.2007 18:31:22
    Source
    Cataloging and classification quarterly. 22(1996) nos.3/4, S.43-58
  6. Electronic cataloging : AACR2 and metadata for serials and monographs (2003) 0.03 
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    Abstract
    Electronic Cataloging is the undertaking of three pioneers in library science: Sheila S. Intner, Sally C. Tseng, and Mary L. Larsgaard, who co-edited Maps and Related Cartographic Materials: Cataloging Classification, and Bibliographic Control (Haworth, 2000). With illustrations, references, additional reading lists, and case studies, this research tool offers you tips and strategies to make metadata work for you and your library. No one currently involved in information cataloging should be without this book! For a complete list of contents, visit our Web site at www.HaworthPress.com. Electronic Cataloging: AACR2 and Metadata for Serials and Monographs is a collection of papers about recent developments in metadata and its practical applications in cataloging. Acknowledged experts examine a wide variety of techniques for managing serials and monographs using standards and schemas like MARC, AACR2, ISSN, ISBD, and Dublin Core. From the broadest introduction of metadata usage to the revisions of AACR2 through 2000, this book offers vital analysis and strategy for achieving Universal Bibliographic Control. Electronic Cataloging is divided into three parts. The first is an introduction to metadata, what it is, and its relationship to the library in general. The second portion focuses in more an how metadata can be utilized by a library system and the possibilities in the near future. The third portion is very specific, dealing with individual standards of metadata and elements, such as AACR2 and MARC, as well as current policies and prospects for the future. Information covered in Electronic Cataloging includes: an overview of metadata and seriality and why it is important to the cataloging community Universal Bibliographic Control: what has succeeded so far in cataloging and how metadata will evolve the step-by-step process for creating an effective metadata repository for the community the inherent problems that accompany cataloging nonprint research materials, such as electronic serials and the Web metadata schemas and the use of controlled vocabularies and classification systems standards of metadata, including MARC, Dublin Core, RDF, and AACR2, with emphasis an the revisions and efforts made with AACR2 through 2000 an overview of the ISSN (International Serials Standard Number) and its relationships to current codes and metadata standards, including AACR2 and much more!
    Content
    Enthält die Beiträge: Editors' Introduction (Sheila S. Intner, Sally C. Tseng, and Mary Lynette Larsgaard) PART 1. Cataloging in an Electronic Age (Michael Gorman) Why Metadata? Why Me? Why Now? (Brian E. C. Schottlaender) PART 2. Developing a Metadata Strategy (Grace Agnew) Practical Issues in Applying Metadata Schemas and Controlled Vocabularies to Cultural Heritage Information (Murtha Baca) Digital Resources and Metadata Application in the Shanghai Library (Yuanliang Ma and Wei Liu) Struggling Toward Retrieval: Alternatives to Standard Operating Procedures Can Help Librarians and the Public (Sheila S. Intner) PART 3. AACR2 and Other Metadata Standards: The Way Forward (Ann Huthwaite) AACR2 and Metadata: Library Opportunities in the Global Semantic Web (Barbara B. Tillett) Seriality: What Have We Accomplished? What's Next? (Jean Hirons) MARC and Mark-Up (Erik Jul) ISSN: Dumb Number, Smart Solution (Regina Romano Reynolds) Index Reference Notes Included
  7. Brugger, J.M.: Cataloging for digital libraries (1996) 0.03 
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    Source
    Cataloging and classification quarterly. 22(1996) nos.3/4, S.59-73
  8. Waugh, A.: Specifying metadata standards for metadata tool configuration (1998) 0.03 
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    Abstract
    Describes a metadata specification designed to support dynamic configuration of metadata software by capturing features of metadata standards. The specification comprises 3 components: the classification of the metadata standard, the metadata schema, and the metadata expression
    Date
    1. 8.1996 22:08:06
  9. Peereboom, M.: DutchESS : Dutch Electronic Subject Service - a Dutch national collaborative effort (2000) 0.03 
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    Abstract
    This article gives an overview of the design and organisation of DutchESS, a Dutch information subject gateway created as a national collaborative effort of the National Library and a number of academic libraries. The combined centralised and distributed model of DutchESS is discussed, as well as its selection policy, its metadata format, classification scheme and retrieval options. Also some options for future collaboration on an international level are explored
    Date
    22. 6.2002 19:39:23
  10. White, H.: Examining scientific vocabulary : mapping controlled vocabularies with free text keywords (2013) 0.03 
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    Date
    29. 5.2015 19:09:22
    Source
    Cataloging and classification quarterly. 51(2013) no.6, S.655-674
  11. Raja, N.A.: Digitized content and index pages as alternative subject access fields (2012) 0.03 
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    Abstract
    This article describes a pilot study undertaken to test the benefits of the digitized Content and Index pages of books and content pages of journal Issues in providing subject access to documents in a collection. A partial digitization strategy is used to fossick specific information using the alternative subject access fields in bibliographic records. A pilot study was carried out to search for books and journal articles containing information on "Leadership., "Women Entrepreneurs., "Disinvestment. and "Digital preservation. through normal procedu re and based on information stored in MARC 21 fields 653, 505 and 520 of the bibliographic records in the University of Mumbai Library. The results are compared to draw the conclusions.
  12. Lagoze, C.: Keeping Dublin Core simple : Cross-domain discovery or resource description? (2001) 0.03 
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    Abstract
    Reality is messy. Individuals perceive or define objects differently. Objects may change over time, morphing into new versions of their former selves or into things altogether different. A book can give rise to a translation, derivation, or edition, and these resulting objects are related in complex ways to each other and to the people and contexts in which they were created or transformed. Providing a normalized view of such a messy reality is a precondition for managing information. From the first library catalogs, through Melvil Dewey's Decimal Classification system in the nineteenth century, to today's MARC encoding of AACR2 cataloging rules, libraries have epitomized the process of what David Levy calls "order making", whereby catalogers impose a veneer of regularity on the natural disorder of the artifacts they encounter. The pre-digital library within which the Catalog and its standards evolved was relatively self-contained and controlled. Creating and maintaining catalog records was, and still is, the task of professionals. Today's Web, in contrast, has brought together a diversity of information management communities, with a variety of order-making standards, into what Stuart Weibel has called the Internet Commons. The sheer scale of this context has motivated a search for new ways to describe and index information. Second-generation search engines such as Google can yield astonishingly good search results, while tools such as ResearchIndex for automatic citation indexing and techniques for inferring "Web communities" from constellations of hyperlinks promise even better methods for focusing queries on information from authoritative sources. Such "automated digital libraries," according to Bill Arms, promise to radically reduce the cost of managing information. Alongside the development of such automated methods, there is increasing interest in metadata as a means of imposing pre-defined order on Web content. While the size and changeability of the Web makes professional cataloging impractical, a minimal amount of information ordering, such as that represented by the Dublin Core (DC), may vastly improve the quality of an automatic index at low cost; indeed, recent work suggests that some types of simple description may be generated with little or no human intervention.
  13. Caplan, P.; Guenther, R.: Metadata for Internet resources : the Dublin Core Metadata Elements Set and its mapping to USMARC (1996) 0.03 
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    Series
    Cataloging and classification quarterly; vol.22, nos.3/4
  14. Marchiori, M.: ¬The limits of Web metadata, and beyond (1998) 0.03 
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    Abstract
    Highlights 2 major problems of the WWW metadata: it will take some time before a reasonable number of people start using metadata to provide a better Web classification, and that no one can guarantee that a majority of the Web objects will be ever properly classified via metadata. Addresses the problem of how to cope with intrinsic limits of Web metadata, proposes a method to solve these problems and show evidence of its effectiveness. Examines the important problem of what is the required critical mass in the WWW for metadata in order for it to be really useful
    Date
    1. 8.1996 22:08:06
  15. Kent, R.E.: Organizing conceptual knowledge online : metadata interoperability and faceted classification (1998) 0.03 
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    Date
    30.12.2001 16:22:41
  16. Seaman, D.: Selection, access, and control in library of electronic texts (1996) 0.03 
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    Source
    Cataloging and classification quarterly. 22(1996) nos.3/4, S.75-84
  17. Steele, C.: Organization of knowledge on the Internet (1996) 0.03 
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    Abstract
    Discusses how information will be found in digital libraries of the future. Suggests that a metadata approach to cataloguing will prevail, whereby the content of the data will be analysed at source, rather than on receipt by an intermediary, altering the role of the cataloguer, who will be required to evaluate as well as classify and index. Web site administrators may have to provide site metadata for use by global indexers; provides some examples of projects aimed at developing standards and assisting information providers in creating descriptive metadata
  18. Desai, B.C.: Supporting discovery in virtual libraries (1997) 0.03 
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    Abstract
    Discusses the development and implementation of models for indexing and searching information resources on the Internet. Examines briefly the results of a simple query on a number of existing search systems and discusses 2 proposed index metadata structures for indexing and supporting search and discovery: The Dublin Core Elements List and the Semantic Header. Presents an indexing and discovery system based on the Semantic Header
  19. Thonely, J.: ¬The road to meta : the implementation of Dublin Core metadata in the State Library of Queensland website (1998) 0.03 
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    Abstract
    The goal of the State Library of Queensland's Metadata Project is the deployment of metadata using the Dublin Core Metadata Element Set in the State Library' WWW Web pages. The deployment of metadata is expected to improve resource discovery by Internet users, through provision of index information (metadata) in State Library Web pages which is then available to search engines for indexing. The project is also an initial attempt to set standards for metadata deployment in queensland libraries Web pages
  20. Franklin, R.A.: Re-inventing subject access for the semantic web (2003) 0.03 
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    Abstract
    First generation scholarly research on the Web lacked a firm system of authority control. Second generation Web research is beginning to model subject access with library science principles of bibliographic control and cataloguing. Harnessing the Web and organising the intellectual content with standards and controlled vocabulary provides precise search and retrieval capability, increasing relevance and efficient use of technology. Dublin Core metadata standards permit a full evaluation and cataloguing of Web resources appropriate to highly specific research needs and discovery. Current research points to a type of structure based on a system of faceted classification. This system allows the semantic and syntactic relationships to be defined. Controlled vocabulary, such as the Library of Congress Subject Headings, can be assigned, not in a hierarchical structure, but rather as descriptive facets of relating concepts. Web design features such as this are adding value to discovery and filtering out data that lack authority. The system design allows for scalability and extensibility, two technical features that are integral to future development of the digital library and resource discovery.
    Date
    30.12.2008 18:22:46

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