Search (31 results, page 1 of 2)

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  • × theme_ss:"Metadaten"
  1. Wolfekuhler, M.R.; Punch, W.F.: Finding salient features for personal Web pages categories (1997) 0.03
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    Abstract
    Examines techniques that discover features in sets of pre-categorized documents, such that similar documents can be found on the WWW. Examines techniques which will classifiy training examples with high accuracy, then explains why this is not necessarily useful. Describes a method for extracting word clusters from the raw document features. Results show that the clustering technique is successful in discovering word groups in personal Web pages which can be used to find similar information on the WWW
    Date
    1. 8.1996 22:08:06
  2. Desai, B.C.: Supporting discovery in virtual libraries (1997) 0.01
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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
  3. Velluci, S.L.: Options for organizing electronic resources : the coexistence of metadata (1997) 0.01
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    Abstract
    At present cataloguing of Internet resources are on 2 levels. At level 1, the description of resources is contained in local library catalogues, along with bibliographic surrogates for all other materials that the library access, based on AACR2/MARC systems. At level 2, Internet resources are organized independently of any library agency. These include separate catalogues of selected resources, subject browsing lists and robot-generated search tools, and focus exclusively on Internet resources. A 3rd level needs to be developed - a metacatalogue - whereby a user can identify specific library catalogues to include in a search query of other Internet databases
  4. Dillon, M.: Metadata for Web resources : how metadata works on the Web (2000) 0.01
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  5. Steele, C.: Organization of knowledge on the Internet (1996) 0.01
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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
  6. Efthimiadis, E.N.; Carlyle, A.: Organizing Internet resources : metadata and the Web (1997) 0.01
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    Abstract
    Introduces a special section on organizing Internet resources. Approaches based on fulltext indexing of the content of Internet sites are not an adequate solution for providing access to Internet resources. Adding metadata can provide an overview of a subject area and improve the user's ability to discriminate among similar sources. Introduces the articles in this section that explore issues associated with the provision of metadata
  7. Rogers, D.: Cataloguing Internet resources : the evolution of the Dublin Core metadata set (1997) 0.01
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    Source
    Cataloguing Australia. 23(1997) nos.1/2, S.17-22
  8. O'Neill, E.T.; Lavoie, B.F.; McClain, P.D.: Web Characterization Project : An Analysis of Metadata Usage on the Web (2001) 0.01
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  9. Ungern-Sternberg, S.v.: Informationsdag om metadata i Lund (1996) 0.01
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    Abstract
    The Day was held in Oct 96 to inform about developments in dexcription of electronic documents. Metadata are necessary to aid handling of electronic network resources. A workshop in Dublin Mar 95 compiled 13 elements needed to identify a document-like object, while the Warwick workshop Apr 96 proposed a framework for electronic entries with more metadata types than the Dublin Core. The Nordic Metadata Project aims to evaluate existing metadata format; develop the Dublic Core; make conversion of the Core to the Nordic MARC format possible; and set up a metadata search service for Nordic Internet documents. At the 2nd International Conference on Conceptions of Library and Information Science, Copenhagen Oct 96 a metadata structure for research profiles on Internet homepages was proposed
  10. Jizba, L.: Reflections on summarizing and abstracting : implications for Internet Web documents, and standardized library cataloging databases (1997) 0.01
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    Abstract
    Comments on the value of abstracts or summary notes to information available online via the Internet and WWW and concludes that automated abstracting techniques would be highly useful if routinely applied to cataloguing or metadata for Internet documents and documents in other databases. Information seekers need external summary information to assess content and value of retrieved documents. Examines traditional models for writers, in library audiovisual cataloguing, periodical databases and archival work, along with innovative new model databases featuring robust cataloguing summaries. Notes recent developments in automated techniques, computational research, and machine summarization of digital images. Recommendations are made for future designers of cataloguing and metadata standards
  11. Dublin Core and Web metadata standards converge in Helsinki (1997) 0.01
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    Abstract
    A 5th metadata workshop was held in Helsinki in Oct 1997, cosponsored by the National Library of Finland and OCLC, and 75 experts continued work begun in 1995 to try and reach consensus on conventions for describing resources on the Internet. Representatives of the W3C Metadata Project presented the 1st draft of a new specification for extended Web metadata: the Resource Description Framework (RDF), and demonstrated how this meets the infrastructure and encoding arrangements identified at the series of international Dublin Core workshops. W3C is an industry consortium run jointly by institutions in the USA, France and Japan, and currently has 210 members
  12. Carroll, D.J.; Lele, P.: Human intervention in the networked environment : metadata alternatives (1998) 0.01
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    Abstract
    Emphasizes the increased importance of the role of the librarian as a 'human' interface in the organization and retrieval of resources in the networked environment. Comments on the recent increase in metadata and compares the long established MARC format and adaptations of MARC with several other alternative metadata systems. Outlines the use of embedded META tag information in HTML documents and describes how existing search engines find and index resources on the WWW, with their pros and cons. Discusses the implications for effective research of the inherent limitations of these automated indexing schemes
  13. Maguire, C.: Metadata in Australia (1997) 0.01
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    Abstract
    A 1 day seminar was held in Aug 1997, in Synney, Australia, sponsored by the Information science Section of the australia Library and Information Association, on metadata. It focused on building a conceptual framework for metadata. The National Library is developing PANDORA (Preserving and Accessing Networked documentary Resources of Australia) an electronic archive designed to provide long term access to significant Australian online publications. An architecture for access to government information has been developed. The Distributed System Technology Centre's Resource Discivery Project Unit has developed an information presentation tool called HyperIndex and a meta-data searcher called HotOIL
  14. Schaefer, M.T.: Demystifying metadata : initiatives for web document description (1998) 0.01
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    Abstract
    Examines international efforts to promote metadata as a common, interactive resource description tool for the Internet. These efforts centre on the Dublin Core Element Set, but include qualifiers such as those promoted by the Canberra Qualifiers. The LoC Network Development and MARC Standards Office maintains the Dublin Core / MARC / GILS (Government Information Location Standards) crosswalk which maps the common and correlative elements of each system. Describes current international initiatives and issues. Describes the Nordic metadata project which is aiming to create the basic elements of a metadata production and utilization system based on the Dublin Core Metadata Element Set. Describes the WWW consortium efforts in this area
  15. Caplan, P.; Guenther, R.: Metadata for Internet resources : the Dublin Core Metadata Elements Set and its mapping to USMARC (1996) 0.01
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    Series
    Cataloging and classification quarterly; vol.22, nos.3/4
  16. Kent, R.E.: Organizing conceptual knowledge online : metadata interoperability and faceted classification (1998) 0.01
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    Date
    30.12.2001 16:22:41
  17. Benz, J.; Voigt, K.: Indexing file system for the set-up of metadatabases in environmental sciences on the Internet (1995) 0.01
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    Abstract
    Describes an approach to retrieving environmental sciences information on the Internet using metadatabases. an inf-sheet is created in a flat file system for each resource. The contents of theses sheets are structured by different fields which hold different types of information. 2 classes of information can be distinguished: information describing the content of a resource, which is searchable, and information which links to the resources (URL). A rough automated selection is performed, humans analyze the pre selected resources, and a final selection and indexing is carried out. An algorithm which controle the validity of the meta information is implemented. Describes 2 implemented examples, the Register of Ecological Models and the Metadatabase of Internet Resources
  18. Rusch-Feja, D.: Subject oriented collection of information resources from the Internet (1997) 0.01
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    Abstract
    Subject oriented information sources on the Internet remain relativley unstructured despite attempts at indexing them and despite the use of search engines to index sources in a collective database and to retrieve relevant information sources. Describes the rationale for developing a means to capture and structure Internet resources for scientific research use in a clearinghouse, and methods for retrieval, information filtering, and structuring subject orientated information sources from the Internet for specific user groups. Discusses the issues of design, maintenance, implementation of metadata, and obtaining use feedback. Cooperation among several institutions involved in the German national subject special collections (SSG) library support programme of the DFG have led to recommendations to expand this programme to include coordination of collective Internet subject information sites. In addition to the compilation of subject oriented information sites on the Internet by library and information staff, connection to other value added services serve to make processes of information searching, retrieval, acquisition, and evaluation more effective for researchers
  19. Haas, S.: Metadata mania : an overview (1998) 0.01
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    Abstract
    Describes the structure of metadata formats with particular reference to the taxonomy of data formats set out by the BIBLINK report of the UK Office for Library and Information Networking and based on their underlying complexity. Referes to 3 main types of metadata: Dublin Core; MARC and Federal Geographic Data Committee (FGDC). Provides practical examples of the actual codings used, illustrated with reference to the Dublin Core, Marc and FGDC elements in selected Web sites. Ends with a glossary and a list of Web sites containing background information on metadata, such as the IAMSLIC metadata homepage
  20. Qin, J.; Wesley, K.: Web indexing with meta fields : a survey of Web objects in polymer chemistry (1998) 0.01
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    Abstract
    Reports results of a study of 4 WWW search engines: AltaVista; Lycos; Excite and WebCrawler to collect data on Web objects on polymer chemistry. 1.037 Web objects were examined for data in 4 categories: document information; use of meta fields; use of images and use of chemical names. Issues raised included: whether to provide metadata elements for parts of entities or whole entities only, the use of metasyntax, problems in representation of special types of objects, and whether links should be considered when encoding metadata. Use of metafields was not widespread in the sample and knowledge of metafields in HTML varied greatly among Web object creators. The study formed part of a metadata project funded by the OCLC Library and Information Science Research Grant Program