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
  LeBlanc, J. ; Kurth, M.: ¬An operational model for library metadata maintenance.
  In: Library resources and technical services. 52(2008) no.1, S.54-59.
  
  Abstract: Libraries pay considerable attention to the creation, preservation, and transformation of descriptive metadata in both MARC and non-MARC formats. Little evidence suggests that they devote as much time, energy, and financial resources to the ongoing maintenance of non-MARC metadata, especially with regard to updating and editing existing descriptive content, as they do to maintenance of such information in the MARC-based online public access catalog. In this paper, the authors introduce a model, derived loosely from J. A. Zachman's framework for information systems architecture, with which libraries can identify and inventory components of catalog or metadata maintenance and plan interdepartmental, even interinstitutional, workflows. The model draws on the notion that the expertise and skills that have long been the hallmark for the maintenance of libraries' catalog data can and should be parlayed towards metadata maintenance in a broader set of information delivery systems.
  
  Themenfeld: Katalogfragen allgemein
  
  
• 2
  Chandler, A. ; LeBlanc, J.: Exploring the potential of a virtual undergraduate library collection based on the hierarchical interface to LC Classification.
  In: Library resources and technical services. 50(2006) no.3, S.157-165.
  
  Abstract: The Hierarchical Interface to Library of Congress Classification (HILCC) is a system developed by the Columbia University Library to leverage call number data from the MARC holdings records in Columbia's online catalog to create a structured, hierarchical menuing system that provides subject access to the library's electronic resources. In this paper, the authors describe a research initiative at the Cornell University Library to discover if the Columbia HILCC scheme can be used as developed or in modified form to create a virtual undergraduate print collection outside the context of the traditional online catalog. Their results indicate that, with certain adjustments, an HILCC model can indeed, be used to represent the holdings of a large research library's undergraduate collection of approximately 150,000 titles, but that such a model is not infinitely scalable and may require a new approach to browsing such a large information space.
  
  Themenfeld: Klassifikationssysteme im Online-Retrieval
  Objekt: LCC ; HILCC
  Land/Ort: USA
  
  
• 3
  LeBlanc, J.: Classification and shelflisting as value added : some remarks on the relative worth and price of predictibility, serendipity, and depth of access.
  In: Library resources and technical services. 39(1995) no.3, S.294-302.
  
  Abstract: There seems to be general agreement in the library community that a predictably ordered system of classification, leading to easy browsability of a library collection either in the stacks or in an OPAC, is an indispensible requirement for the kind of access patrons have come to expect, and for the reasonable success of the searching strategies they normally use. In this vein, examines the intrinsic value of browsing. In addition, with the help of some rough data compiled during a test conducted at Cornell University in the spring of 1994, estimates the cost of maintaining the collocative and alphabetical integrity of shelflist files for works by or about individual literary authors
  
  Themenfeld: Bestandsaufstellung
  Land/Ort: USA
  
  
• 4
  LeBlanc, J.D.: Cataloging in the 1990s : managing the crisis (mentality).
  In: Library resources and technical services. 37(1993) no.4, S.423-433.
  
  Abstract: For decades, catalog departments in large research libraries have been struggling to keep up with an ever-growing influc of materials to be processed. This apparently losing battle, dubbed by Andrew Osborn in 1941 the 'crisis in cataloging', has engendered a wide range of points of view during the past several years aimed at overcoming the impasse. In this notre, the author examines some of the more pertinent access issues at stake in the discussion and calls for a rethinking of current attitudes toward the quality versus quantity debate
  
  Themenfeld: Formalerschließung
  
  
• 5
  LeBlanc, J.D.: Towards finding more catalog copy : the possibility of using OCLC and the Internet to supplement RLIN searching.
  In: Cataloging and classification quarterly. 16(1993) no.1, S.71-83.
  
  Abstract: A sample of 50 items in French and Italian from the Cornell University arrearage, all lacking catalog copy in the RLIN database, was searched on OCLC and in six OPACs available on the Internet: Harvard University, Indiana University, MELVYL, the University of Texas at Austin, the University of Chicago, and the University of Toronto. Although catalog copy was found on OCLC for 34% of these items, searching the individual OPACs on the Internet yielded hit rates of only 2%-10%. Furthermore, the six OPACs all together provided catalog copy for only 2 of the items that did not turn up on either RLIN or OCLC.
  
  Objekt: OCLC