Search (158 results, page 1 of 8)

  • × theme_ss:"Metadaten"
  • × type_ss:"a"
  • × year_i:[2000 TO 2010}
  1. Kurth, M.; Ruddy, D.; Rupp, N.: Repurposing MARC metadata : using digital project experience to develop a metadata management design (2004) 0.19
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    Abstract
    Metadata and information technology staff in libraries that are building digital collections typically extract and manipulate MARC metadata sets to provide access to digital content via non-MARC schemes. Metadata processing in these libraries involves defining the relationships between metadata schemes, moving metadata between schemes, and coordinating the intellectual activity and physical resources required to create and manipulate metadata. Actively managing the non-MARC metadata resources used to build digital collections is something most of these libraries have only begun to do. This article proposes strategies for managing MARC metadata repurposing efforts as the first step in a coordinated approach to library metadata management. Guided by lessons learned from Cornell University library mapping and transformation activities, the authors apply the literature of data resource management to library metadata management and propose a model for managing MARC metadata repurposing processes through the implementation of a metadata management design.
    Source
    Library hi tech. 22(2004) no.2, S.144-152
  2. Ma, Y.-L.; Liu, W.: Digital resources and metadata application in Shanghai Library (2003) 0.19
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    Abstract
    The Shanghai Digital Library (SDL) is a component of the China Digital Library Project. This paper introduces the framework, goals, and contents of the China Digital Library Project. The vision, mission, system architecture, digital resources, and related major technology of the SDL project are discussed. Also, the background of the Chinese metadata application and the metadata scheme of the SDL are described, and the features of metadata application in practical cases are analyzed. Finally, current issues of metadata application and their solutions are suggested.
  3. Jizba, L.; Hillmann, D.I.: Insights from Ithaca : an interview with Diane Hillmann on metadata, Dublin Core, the National Science Digital Library, and more (2004/05) 0.15
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    Abstract
    In an interview, Diane I. Hillmann, an expert in metadata for digital libraries and currently co-principal investigator for the National Science Digital Library Registry based at Cornell University, discusses her education and career, and provides overviews and insights on metadata initiatives, including standards and models such as the widely adopted Dublin Core schema. She shares her professional interests from the early part of her career with communications, cataloging, and database production services; highlights key issues; and provides ideas and resources for managing changes in metadata standards and digital projects.
    Date
    2.12.2007 19:35:22
    Footnote
    Beitrag eines Themenheftes "Profiles in digital information"
  4. Hagedorn, K.: OAIster: a "no dead ends" OAI service provider (2003) 0.13
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    Abstract
    OAIster, at the University of Michigan, University Libraries, Digital Library Production Service (DLPS), is an Andrew W. Mellon Foundation grant-funded project designed to test the feasibility of using the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH) to harvest digital object metadata from multiple and varied digital object repositories and develop a service to allow end-users to access that metadata. This article describes in-depth the development of our system to harvest, store, transform the metadata into Digital Library eXtension Service (DLXS) Bibliographic Class format, build indexes and make the metadata searchable through an interface using the XPAT search engine. Results of the testing of our service and statistics on usage are reported, as well as the issues that we have encountered during our harvesting and transformation operations. The article closes by discussing the future improvements and potential of OAIster and the OAI-PMH protocol.
    Source
    Library hi tech. 21(2003) no.2, S.170-181
  5. Shreeves, S.L.; Kaczmarek, J.S.; Cole, T.W.: Harvesting cultural heritage metadata using OAI Protocol (2003) 0.13
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    Abstract
    In July of 2001, with funding from the Andrew W. Mellon Foundation, the University of Illinois at Urbana-Champaign undertook a project to test the efficacy of using the Open Archives Initiative Protocol for Metadata Harvesting to construct a search and discovery service focused on information resources in the domain of cultural heritage. To date, the Illinois project has indexed over two million Dublin Core metadata records contributed by 39 metadata repositories in the museum, academic library, and digital library project communities. These records describe a mix of digital and analog primary content. Our analysis of these metadata records demonstrates wide divergence in descriptive metadata practices and the use and interpretation of Dublin Core metadata elements. Differences are particularly notable by community. This article provides an overview of the Illinois project, presents quantitative data about divergent metadata practices and element usage patterns, and details implications for metadata providers and harvesting services.
    Source
    Library hi tech. 21(2003) no.2, S.159-161
  6. Proffitt, M.: Pulling it all together : use of METS in RLG cultural materials service (2004) 0.12
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    Abstract
    RLG has used METS for a particular application, that is as a wrapper for structural metadata. When RLG cultural materials was launched, there was no single way to deal with "complex digital objects". METS provides a standard means of encoding metadata regarding the digital objects represented in RCM, and METS has now been fully integrated into the workflow for this service.
    Source
    Library hi tech. 22(2004) no.1, S.65-68
  7. Hill, J.S.: Analog people for digital dreams : staffing and educational considerations for cataloging and metadata professionals (2005) 0.10
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    Abstract
    As libraries attempt to incorporate increasing amounts of electronic resources into their catalogs, utilizing a growing variety of metadata standards, library and information science programs are grappling with how to educate catalogers to meet these challenges. In this paper, an employer considers the characteristics and skills that catalogers will need and how they might acquire them.
    Date
    10. 9.2000 17:38:22
    Source
    Library resources and technical services. 49(2005) no.1, S.14-18
  8. Yee, R.; Beaubien, R.: ¬A preliminary crosswalk from METS to IMS content packaging (2004) 0.10
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    Abstract
    As educational technology becomes pervasive, demand will grow for library content to be incorporated into courseware. Among the barriers impeding interoperability between libraries and educational tools is the difference in specifications commonly used for the exchange of digital objects and metadata. Among libraries, Metadata Encoding and Transmission Standard (METS) is a new but increasingly popular standard; the IMS content-package (IMS-CP) plays a parallel role in educational technology. This article describes how METS-encoded library content can be converted into digital objects for IMS-compliant systems through an XSLT-based crosswalk. The conceptual models behind METS and IMS-CP are compared, the design and limitations of an XSLT-based translation are described, and the crosswalks are related to other techniques to enhance interoperability.
    Source
    Library hi tech. 22(2004) no.1, S.69-81
  9. Rice, R.: Applying DC to institutional data repositories (2008) 0.10
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    Abstract
    DISC-UK DataShare (2007-2009), a project led by the University of Edinburgh and funded by JISC (Joint Information Systems Committee, UK), arises from an existing consortium of academic data support professionals working in the domain of social science datasets (Data Information Specialists Committee-UK). We are working together across four universities with colleagues engaged in managing open access repositories for e-prints. Our project supports 'early adopter' academics who wish to openly share datasets and presents a model for depositing 'orphaned datasets' that are not being deposited in subject-domain data archives/centres. Outputs from the project are intended to help to demystify data as complex objects in repositories, and assist other institutional repository managers in overcoming barriers to incorporating research data. By building on lessons learned from recent JISC-funded data repository projects such as SToRe and GRADE the project will help realize the vision of the Digital Repositories Roadmap, e.g. the milestone under Data, "Institutions need to invest in research data repositories" (Heery and Powell, 2006). Application of appropriate metadata is an important area of development for the project. Datasets are not different from other digital materials in that they need to be described, not just for discovery but also for preservation and re-use. The GRADE project found that for geo-spatial datasets, Dublin Core metadata (with geo-spatial enhancements such as a bounding box for the 'coverage' property) was sufficient for discovery within a DSpace repository, though more indepth metadata or documentation was required for re-use after downloading. The project partners are examining other metadata schemas such as the Data Documentation Initiative (DDI) versions 2 and 3, used primarily by social science data archives (Martinez, 2008). Crosswalks from the DDI to qualified Dublin Core are important for describing research datasets at the study level (as opposed to the variable level which is largely out of scope for this project). DataShare is benefiting from work of of the DRIADE project (application profile development for evolutionary biology) (Carrier, et al, 2007), eBank UK (developed an application profile for crystallography data) and GAP (Geospatial Application Profile, in progress) in defining interoperable Dublin Core qualified metadata elements and their application to datasets for each partner repository. The solution devised at Edinburgh for DSpace will be covered in the poster.
    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
  10. Arms, C.R.: Available and useful : OAI at the Library of Congress (2003) 0.09
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    Abstract
    The Library of Congress (LC) was an early adopter of the OAI Protocol for Metadata Harvesting. The protocol allows LC to make digitized historical collections available for integration into other services. The protocol was straightforward to implement and the harvesting traffic has no perceptible effect on the primary users of the American Memory project. Now that services can integrate records for cultural heritage resources from many sources, it is time to build on that experience to develop better services. How should the scarce resources available to produce metadata be deployed to most advantage to support discovery in different contexts? How might metadata harvesting be exploited to support new interfaces and enhanced navigation among related resources in digital libraries? This article starts a conversation between metadata providers and service builders by describing LC's experience and questions that have surfaced.
    Source
    Library hi tech. 21(2003) no.2, S.129-139
  11. Cantara, L.: METS: the metadata encoding and transmission standard (2005) 0.09
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    Abstract
    The Metadata Encoding and Transmission Standard (METS) is a data communication standard for encoding descriptive, administrative, and structural metadata regarding objects within a digital library, expressed using the XML Schema Language of the World Wide Web Consortium. An initiative of the Digital Library Federation, METS is under development by an international editorial board and is maintained in the Network Development and MARC Standards Office of the Library of Congress. Designed in conformance with the Open Archival Information System (OAIS) Reference Model, a METS document encapsulates digital objects and metadata as Information Packages for transmitting and/or exchanging digital objects to and from digital repositories, disseminating digital objects via the Web, and archiving digital objects for long-term preservation and access. This paper presents an introduction to the METS standard and through illustrated examples, demonstrates how to build a METS document.
  12. Dawson, A.: Creating metadata that work for digital libraries and Google (2004) 0.09
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    Abstract
    For many years metadata has been recognised as a significant component of the digital information environment. Substantial work has gone into creating complex metadata schemes for describing digital content. Yet increasingly Web search engines, and Google in particular, are the primary means of discovering and selecting digital resources, although they make little use of metadata. This article considers how digital libraries can gain more value from their metadata by adapting it for Google users, while still following well-established principles and standards for cataloguing and digital preservation.
    Source
    Library review. 53(2004) no.7, S.347-350
  13. Lubas, R.L.; Wolfe, R.H.W.; Fleischman, M.: Creating metadata practices for MIT's OpenCourseWare Project (2004) 0.09
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    Abstract
    The MIT libraries were called upon to recommend a metadata scheme for the resources contained in MIT's OpenCourseWare (OCW) project. The resources in OCW needed descriptive, structural, and technical metadata. The SCORM standard, which uses IEEE Learning Object Metadata for its descriptive standard, was selected for its focus on educational objects. However, it was clear that the Libraries would need to recommend how the standard would be applied and adapted to accommodate needs that were not addressed in the standard's specifications. The newly formed MIT Libraries Metadata Unit adapted established practices from AACR2 and MARC traditions when facing situations in which there were no precedents to follow.
    Source
    Library hi tech. 22(2004) no.2, S.138-143
  14. Franklin, R.A.: Re-inventing subject access for the semantic web (2003) 0.08
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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
  15. Guenther, R.S.: Using the Metadata Object Description Schema (MODS) for resource description : guidelines and applications (2004) 0.08
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    Abstract
    This paper describes the Metadata Object Description Schema (MODS), its accompanying documentation and some of its applications. It reviews the MODS user guidelines provided by the Library of Congress and how they enable a user of the schema to consistently apply MODS as a metadata scheme. Because the schema itself could not fully document appropriate usage, the guidelines provide element definitions, history, relationships with other elements, usage conventions, and examples. Short descriptions of some MODS applications are given and a more detailed discussion of its use in the Library of Congress's Minerva project for Web archiving is given.
    Source
    Library hi tech. 22(2004) no.1, S.89-98
  16. Hunter, J.: MetaNet - a metadata term thesaurus to enable semantic interoperability between metadata domains (2001) 0.08
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    Abstract
    Metadata interoperability is a fundamental requirement for access to information within networked knowledge organization systems. The Harmony international digital library project [1] has developed a common underlying data model (the ABC model) to enable the scalable mapping of metadata descriptions across domains and media types. The ABC model [2] provides a set of basic building blocks for metadata modeling and recognizes the importance of 'events' to describe unambiguously metadata for objects with a complex history. To test and evaluate the interoperability capabilities of this model, we applied it to some real multimedia examples and analysed the results of mapping from the ABC model to various different metadata domains using XSLT [3]. This work revealed serious limitations in the ability of XSLT to support flexible dynamic semantic mapping. To overcome this, we developed MetaNet [4], a metadata term thesaurus which provides the additional semantic knowledge that is non-existent within declarative XML-encoded metadata descriptions. This paper describes MetaNet, its RDF Schema [5] representation and a hybrid mapping approach which combines the structural and syntactic mapping capabilities of XSLT with the semantic knowledge of MetaNet, to enable flexible and dynamic mapping among metadata standards.
    Source
    Journal of digital information. 1(2001) no.8, art.# 42
  17. Nelson, M.L.; Harrison, T.L.; Rocker, J.A.: OAI and NASA's scientific and technical information (2003) 0.08
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    Abstract
    The Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH) is an evolving protocol and philosophy regarding interoperability for digital libraries (DLs). Previously, "distributed searching" models were popular for DL interoperability. However, experience has shown distributed searching systems across large numbers of DLs to be difficult to maintain in an Internet environment. The OAI-PMH is a move away from distributed searching, focusing on the arguably simpler model of "metadata harvesting". We detail NASA's involvement in defining and testing the OAI-PMH and experience to date with adapting existing NASA distributed searching DLs (such as the NASA Technical Report Server) to use the OAI-PMH and metadata harvesting. We discuss some of the entirely new DL projects that the OAI-PMH has made possible, such as the Technical Report Interchange Project. We explain the strategic importance of the OAI-PMH to the mission of NASA's Scientific and Technical Information Program.
    Source
    Library hi tech. 21(2003) no.2, S.140-150
  18. Dunsire, G.: Integrating Dublin Core / RDF records with MARC21 via the OCLC Connexion service at the Centre for Digital Library Research (2003) 0.08
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    Abstract
    This paper discusses the use of OCLC's Connexion service (formerly CORC) by the Centre for Digital Library Research at the University of Strathclyde, Glasgow, Scotland. The Centre has completed, and is currently engaged in, a number of research projects involving the application of Dublin Core and MARC21 in creating metadata for digital resources; these include projects an the Glasgow Digital Library, East Dunbartonshire local history, and a pilot Scottish Cultural Portal.The Connexion service provides a MARC21-DC converter, and the Centre has been investigating its incorporation in workflows for creating and maintaining digital libraries. This has included the use of databases to store metadata, with subsequent output to Dublin Core and conversion to MARC21.
  19. Ridi, R.: Metadata and metatag : the indexer between author and reader (2000) 0.07
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    Source
    Digital Library: challenges and solutions for the new millennium. Proceedings on an International Conference held in Bologna, Italy, June 1999. Ed. by P. Connolly and D. Reidy
  20. Guenther, R.; McCallum, S.: New metadata standards for digital resources : MODS and METS (2003) 0.07
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    Abstract
    Metadata has taken an a new took with the advent of XML and digital resources. XML provides a new versatile structure for tagging and packaging metadata as the rapid proliferation of digital resources demands both rapidly produced descriptive data and the encoding of more types of metadata. Two emerging standards are attempting to harness these developments for library needs. The first is the Metadata Object and Description Schema (MODS), a MARC-compatible XML schema for encoding descriptive data. The second standard is the Metadata Encoding and Transmission Standard (METS), a highly flexible XML schema for packaging the descriptive metadata and various other important types of metadata needed to assure the use and preservation of digital resources.

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