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  • × theme_ss:"Kataloganreicherung"
  1. Knutson, G.: Subject enhancement : report on an experiment (1991) 0.00 
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    Abstract
    This report describes an experiment in subject enhancement conducted at an academic research library. Subjects and contents notes were added to online catalog records for a group of previously uncirculated social science essay collections, and circulation was monitored over one academic year. A control group, plus a third group with added contents notes but no extra subjects, were also monitored. Results showed an improvement in recorded use for the subject-enhanced titles, but not for titles that only had added contents notes. The effects of browsing, keyword searching, and OPAC display are discussed
    Type
    a
  2. Dillon, M.; Wenzel, P.: Retrieval effectiveness of enhanced bibliographic records (1990) 0.00 
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  3. Riesthuis, G.J.A.: Subject searching in merged catalogues : a plea for redundancy (2008) 0.00 
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    Abstract
    From a logical point of view, an OPAC is an inventory with indexes. Inventories can be accumulated and the indexes merged. However, in most merged catalogues not all documents have the same subject indexing and a number of documents are indexed by more than one system. In practice, a merged catalogue also contains descriptions without subject indexing. To augment the situation four methods are used: searching with title keywords, mapping and switching, acceptance of descriptions indexed in a given way only, and »citation pearl growing«. The last method uses all available subject indicators by using subject indicators present in relevant descriptions found by already known indicators. This method can also be of help in mapping and switching.
    Type
    a
  4. Riesthuis, G.J.A.; Colenbrander-Dijkman, A.-M.: Subject access to central catalogues : incompatibility issues of library classification systems and subject headings in subject cataloguing (1986) 0.00 
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    Abstract
    Traditional subject cataloguing hampers subject retrieval in central catalogues, because of the lack of a common indexing and retrieval language in these catalogues. This study investigates the possibilities to use the various individual subject access systems, present in the catalogues, for subject access. A search procedure based on 'citation pearl growing' and 'user relevance feedback', which can be applied in a public access interface to central data bases, has been developed. From an experiment it can be concluded, that automated expert assistance, provided with a search strategy, will improve search response for unexperienced searchers. It reduces the number of zero-hits and increases the number of relevant items retrieved
    Type
    a
  5. Enhancing USMARC records with table of contents (1992) 0.00 
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    Abstract
    Considers methods of enriching bibliographic USMARC records for OPACs via a subject enhancement process involving the inclusion of subject information derived from the books' contents tables
    Type
    a
  6. Makinen, R.H.; Friesen B.: Enhancing online bibliographic records to improve retrieval of reference collection monographs (1995) 0.00 
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    Abstract
    Reports a project to enhance the records of the reference book collection, held on the online catalogue of the Minnesota University, Bio-Medical Library, with tables of contents or summaries; and to keyword index the enhancement fields to improve searching
    Type
    a
  7. Michalak, T.J.: ¬An experiment in enhancing catalog records at Carnegie Mellon University (1990) 0.00 
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  8. Schneider, K.: Kataloganreicherung in der Deutschen NAtionalbibliothek (2007) 0.00 
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  9. Wormell, I.: Subject Access Project : the use of book indexes for subject retrieval systems in libraries (1981) 0.00 
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  10. Lepsky, K.: DFG-Projekt KASCADE and der ULB Düsseldorf (1997) 0.00 
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  11. Lepsky, K.: KASCADE-Workshop in der Universitäts- und Landesbibliothek Düsseldorf (1999) 0.00 
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  12. O'Brien, A.: Online catalogs : enhancements and developments (1994) 0.00 
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    Abstract
    State of the art review of enhancements in online catalogues over a 3 year period, taking for granted those features that are now standard and mainly discussing issues related to problem areas, in particular, subject access and user searching behaviour, as well as new developments that directly impinge on the catalogue's future: new interface developments and network access and resources
    Type
    a
  13. Smith, I.A.; O'Brien, A.: Signposts to information : keywords, indexes and thesauri (1993) 0.00 
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    Abstract
    Shortened and revised version of a paper presented during an Education Librarian's Group session at the Under One Umbrella Two Conference, organized by the Library Association in Manchester, 9-11 Jul 93. With the possibility of free text searching and easy access to CD-ROM databases, users often do not realise that subject searching is enhanced by familiarity with the controlled vocabulary underlying the indexing system of the database. Discusses the construction of information retrieval thesauri, the problems of terminology and how the use of thesauri can make searching more effective, using education thesauri as examples
    Type
    a
  14. Bellei, M.: ¬Un catalogo 'ricco' (1998) 0.00 
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    Abstract
    To enhance descriptions, cataloguers can add 'enriching' words or phrases to titles, or introduce content-enriched access features to aid subject-based research. Additional and natural language subject headings designed to support, though not replace, controlled language headings can result in enhanced indexing. Analytical cataloguing and double indexing are 2 other means by which readers can gian access to additional bibliographic data. Also examines how online research tool effectiveness can be enhanced by a system of automatic links between descriptors
    Footnote
    Übers. d. Titels: A 'rich' catalogue
    Type
    a
  15. Peis, E.; Fernandez-Molina, J.C.: Enrichment of bibliographic records of online catalogs through ORC and SGML technology (1998) 0.00 
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    Abstract
    Reports results of research into the feasibility of using OCR scanner technology to capture contents pages of collective monographs and to extract the bibliographic information of each individual work and process this using a standardized language, such as SGML, for tagging electronic documents. By this means, data can be used as electronic information or stored in OPACs, thus providing additional access points. Outlines a pilot system to test the initial hypotheses, show the feasibility of achieving the suggested goals and develop the tasks required for them to be carried out as automatically as possible
    Type
    a
  16. Wormell, I.: Indizacion SAP para la exploracion del amplio contexto tematico de libros y para el accesso a entidades semanticos mas pequenas (1994) 0.00 
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    Abstract
    Describes an approach to indexing which seeks to eliminate the shortcoming of the representation of information in existing bibliographic catalogues: Subject Access Project (SAP) indexing which has been used successfully at Lund University and elsewhere. Existing catalogue records have been enriched with terms selected from lists of contents and indexes in books thus facilitating access to specific parts of documents and smaller semantic entites such as chapter titles, subject titles and data in graphic or tabulated form available in a wide range of publications
    Type
    a
  17. Pappas, E.; Herendeen, A.: Enhancing bibliographic records with tables of contents derived from OCR technologies at the American Museum of Natural History Library (2000) 0.00 
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    Abstract
    This paper reports on a project undertaken at the American Museum of Natural History Library in 1997 and intended to enhance access to materials in the library's collection by using scanning and OCR software to digitize and add monograph tables of contents to the OPAC bibliographic records. Initially, conference proceedings already in the collection were used, but, as the project developed, other types of materials were also used. The rationale for the project is explained, the procedure developed is described, and the lessons learned from using this particular technology are outlined.
    Type
    a
  18. Lepsky, K.; Zimmermann, H.H.: Katalogerweiterung durch Scanning und Automatische Dokumenterschließung : Das DFG-Projekt KASCADE (1998) 0.00 
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  19. Intner, S.S.: Enhancing OPACs (1993) 0.00 
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  20. Diodato, V.: Tables of contents and book indexes : how well do they match readers' descriptions of books? (1986) 0.00 
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    Abstract
    The author collected information about tables of content and index terms in 125 books borrowed by patrons in a medium-sized academic library. To learn how useful the term would be as subject terms in a library catalog, he determined which of these terms were the same as the words used by the patrons to describe the books. For 72,4% of the books assigned LCSH, the patron's term matched the LCheading. The patron's term matched the table of contents term for (1,3% of the books with tables of contents. If the catalog had included terms from the tables of contents and the indexes in addition to the LCSH, the success rate would have been 97,3%. One problem in using terms from books in a library catalog is that many books lack indexes and/or tables of context
    Type
    a

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