Literatur zur Informationserschließung

Diese Datenbank enthält über 40.000 Dokumente zu Themen aus den Bereichen Formalerschließung – Inhaltserschließung – Information Retrieval.

© 2015 W. Gödert, TH Köln, Institut für Informationswissenschaft / Powered by litecat, BIS Oldenburg (Stand: 28. April 2022)

Suchergebnisse

• 1
  Godby, C.J. ; Smith, D. ; Childress, E.: Encoding application profiles in a computational model of the crosswalk.
  In: 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. Göttingen : Univ.-Verl., 2008. S.3-13.
  
  Abstract: OCLC's Crosswalk Web Service (Godby, Smith and Childress, 2008) formalizes the notion of crosswalk, as defined in Gill,et al. (n.d.), by hiding technical details and permitting the semantic equivalences to emerge as the centerpiece. One outcome is that metadata experts, who are typically not programmers, can enter the translation logic into a spreadsheet that can be automatically converted into executable code. In this paper, we describe the implementation of the Dublin Core Terms application profile in the management of crosswalks involving MARC. A crosswalk that encodes an application profile extends the typical format with two columns: one that annotates the namespace to which an element belongs, and one that annotates a 'broader-narrower' relation between a pair of elements, such as Dublin Core coverage and Dublin Core Terms spatial. This information is sufficient to produce scripts written in OCLC's Semantic Equivalence Expression Language (or Seel), which are called from the Crosswalk Web Service to generate production-grade translations. With its focus on elements that can be mixed, matched, added, and redefined, the application profile (Heery and Patel, 2000) is a natural fit with the translation model of the Crosswalk Web Service, which attempts to achieve interoperability by mapping one pair of elements at a time.
  
  Inhalt: Vgl. unter: http://dcpapers.dublincore.org/ojs/pubs/article/view/914/910.
  
  Themenfeld: Semantische Interoperabilität ; Metadaten
  Objekt: Dublin Core
  
  
• 2
  Godby, C.J. ; Young, J.A. ; Childress, E.: ¬A repository of metadata crosswalks.
  In: D-Lib magazine. 10(2004) no.12, x S.
  
  Abstract: This paper proposes a model for metadata crosswalks that associates three pieces of information: the crosswalk, the source metadata standard, and the target metadata standard, each of which may have a machine-readable encoding and human-readable description. The crosswalks are encoded as METS records that are made available to a repository for processing by search engines, OAI harvesters, and custom-designed Web services. The METS object brings together all of the information required to access and interpret crosswalks and represents a significant improvement over previously available formats. But it raises questions about how best to describe these complex objects and exposes gaps that must eventually be filled in by the digital library community.
  
  Anmerkung: Vgl.: http://dlib.ukoln.ac.uk/dlib/december04/godby/12godby.html.
  
  Themenfeld: Metadaten
  Objekt: METS
  
  
• 3
  Godby, C.J. ; Stuler, J.: ¬The Library of Congress Classification as a knowledge base for automatic subject categorization : subject access issues.
  In: Subject retrieval in a networked environment: Proceedings of the IFLA Satellite Meeting held in Dublin, OH, 14-16 August 2001 and sponsored by the IFLA Classification and Indexing Section, the IFLA Information Technology Section and OCLC. Ed.: I.C. McIlwaine. München : Saur, 2003. S.163-169.
  (UBCIM publications: new series; vol.25)
  
  Abstract: This paper describes a set of experiments in adapting a subset of the Library of Congress Classification for use as a database for automatic classification. A high degree of concept integrity was obtained when subject headings were mapped from OCLC's WorldCat database and filtered using the log-likelihood statistic.
  
  Themenfeld: Automatisches Klassifizieren
  Objekt: LCC
  
  
• 4
  Godby, C.J. ; Watson, B.C.: Experimental Linguistic Indexing for Information Retrieval : ELIXIR.
  In: Journal of library administration. 34(2001) nos.1/2, S.41-48.
  
  Anmerkung: Teil eines Themenheftes: OCLC and the Internet: An Historical Overview of Research Activities, 1990-1999 - Part I
  
  Objekt: ELIXIER
  
  
• 5
  Godby, C.J.: ¬Two Techniques for the Identification of Phrases in Full Text.
  In: Journal of library administration. 34(2001) nos.1/2, S.57-65.
  
  Anmerkung: Teil eines Themenheftes: OCLC and the Internet: An Historical Overview of Research Activities, 1990-1999 - Part I
  
  Themenfeld: Computerlinguistik
  
  
• 6
  Godby, C.J.: Using SiteSearch to Create a Resource Discovery Tool for the Internet.
  In: Journal of library administration. 34(2001) nos.1/2, S.145-152.
  
  Anmerkung: Teil eines Themenheftes: OCLC and the Internet: An Historical Overview of Research Activities, 1990-1999 - Part I
  
  Themenfeld: Internet ; Informationsmittel
  
  
• 7
  Godby, C.J.: Enhancing the Indexing Vocabulary of the Dewey Decimal Classification.
  In: Journal of library administration. 34(2001) nos.1/2, S.191-198.
  
  Anmerkung: Teil eines Themenheftes: OCLC and the Internet: An Historical Overview of Research Activities, 1990-1999 - Part I
  
  Objekt: DDC
  
  
• 8
  Godby, C.J. ; Reighart, R.R.: ¬The WordSmith Toolkit.
  In: Journal of library administration. 34(2001) nos.3/4, S.307-316.
  
  Anmerkung: Teil eines Themenheftes: OCLC and the Internet: An Historical Overview of Research Activities, 1990-1999 - Part II
  
  Themenfeld: Computerlinguistik
  Objekt: WordSmith
  
  
• 9
  Godby, C.J. ; Reighart, R.R.: ¬The WordSmith Indexing System.
  In: Journal of library administration. 34(2001) nos.3/4, S.375-384.
  
  Anmerkung: Teil eines Themenheftes: OCLC and the Internet: An Historical Overview of Research Activities, 1990-1999 - Part II
  
  Themenfeld: Computerlinguistik
  Objekt: WordSmith
  
  
• 10
  Godby, C.J. ; Reighart, R.R. ; Miller, E.J.: Automatically Generated Topic Maps of World Wide Web Resources.
  In: Journal of library administration. 34(2001) nos.3/4, S.393-405.
  
  Anmerkung: Teil eines Themenheftes: OCLC and the Internet: An Historical Overview of Research Activities, 1990-1999 - Part II
  
  Themenfeld: Internet
  Objekt: WWW ; Topic maps
  
  
• 11
  Godby, C.J. ; Reighart, R.: Using machine-readable text as a source of novel vocabulary to update the Dewey Decimal Classification.
  In: Proceedings of the 9th ASIS SIG/CR Classification Research Workshop, 25 Oct. 1998, Piitsburgh, PA. Silver Spring, MD : ASIS, 1998. S.91-105.
  
  Anmerkung: Vgl. auch: http://www.orc.rsch.oclc.org:5061/papers/sigcr98.html
  
  Objekt: DDC