Search (123 results, page 1 of 7)

  • × theme_ss:"OPAC"
  1. Herrero Solana, V.; Moya Anegon, F. de: Bibliographic displays of Web-based OPACs : multivariate analysis applied to Latin-American catalogues (2001) 0.13
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  2. Schweikl, G.: ¬Die Pilotierung des SISIS-OPAC-ONL V 1.0 an der Universitätsbibliothek Regensburg (1994) 0.08
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    Source
    Bibliotheksforum Bayern. 22(1994) H.3, S.358-376
  3. Porter, M.; Galpin, V.: Relevance feedback in a public access catalogue for a research library : Muscat at the Scott Polar Research Institute (1988) 0.08
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    Source
    Program. 22(1988), S.1-20
  4. Ikas, W.-V.; Litten, F.: World Wide Web und Catalogue Enrichment : Möglichkeiten des verbesserten Nachweises von mikroverfilmten Handschriften und Inkunabeln (2007) 0.07
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    Abstract
    Besonders interessant dürften dabei sicherlich die Verfilmungen von mittelalterlichen und frühneuzeitlichen theologischen, juristischen, literarischen und naturwissenschaftlichen Handschriften aus britischen Bibliotheken sein. Illuminierte Handschriften liegen häufig auf Farbmikrofilm vor. Sie stammen nicht nur aus der British Library, sondern auch aus zahlreichen Bibliotheken von Colleges der Universitäten Oxford und Cambridge. Außerdem gibt es eine Komplettverfilmung der orientalischen Handschriften der School of Oriental and African Studies in London. Neben den als Mikroform verfügbaren Handschriften beinhaltet die Liste auch die Fiche-Sammlung "lncunabula", in der nach thematischen Gesichtspunkten (Bibeln, italienische Drucke, Medizin, usw.) zusammengefasst Drucke bis 1500 aus Bibliotheken der ganzen Welt präsentiert werden, darunter auch aus der BSB. Des weiteren führt das Verzeichnis mikroverfilmte Findmittel auf, wobei der "Cranz" (ein Führer zu veröffentlichten und die Verfilmung unveröffentlichter Handschriftenverzeichnisse auf insgesamt 386 Filmrollen) und die Verfilmung von Inventaren der Handschriftenbestände der Bibliothèque nationale de France (ca. 2.500 Mikrofiches) besonders erwähnenswert sind.
    Date
    22. 5.2007 11:19:21
  5. Mitev, N.; Hildreth, C.R.: ¬Les catalogues interactifs en Grande-Bretagne et aux Etats-Unis (1989) 0.07
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    Source
    Bulletin des bibliothèques de France. 34(1989) no.1, S.22-47
  6. Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.4: Onderwerpsontsluiting en on-line catalogi (1990) 0.07
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    Source
    Open. 22(1990) no.10, S.326-330
  7. O'Rourke, V.: Selection of an online public access catalog : a checklist approach (1987) 0.06
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  8. Larson, R.R.; Graham, V.: Monitoring and evaluating MELVYL (1983) 0.06
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  9. Lam, V.-T.: Enhancing subject access to monographs in Online Public Access Catalogs : table of contents added to bibliographic records (2000) 0.06
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    Date
    22. 9.1997 19:16:05
  10. Witt, M.: Survey on the use of the catalogue at the Mediatheque of the Cité des Sciences et de l'Industrie (CSI) (1993) 0.04
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    Abstract
    The library of the Cité des Sciences et de l'industrie attracts 4.000 visitors daily of whom 25% consult the GEAC system OPAC. Describes a 1992 survey consisting of online questions followed by an interview. The questionnaires were adapted from ones used in the UK and utilised OLIVE (Online Interactive Validation and Evaluation). While difficulties arose from users' inconsistency in their replies and failures to answer questions, it has become clear that subject access is unsatisfactory, sometimes because of mistyping by the searcher but also because of the vocabulary problems and lack of guidance in search strategies
    Source
    International cataloguing and bibliographic control. 22(1993) no.4, S.68-71
  11. Lepsky, K.: Maschinelle Indexierung von Titelaufnahmen zur Verbesserung der sachlichen Erschließung in Online-Publikumskatalogen (1994) 0.04
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    Pages
    V,121 S
  12. Rodríguez Bravo, B.; Travieso Rodríguez, C.; Simões, M.G. de M.; Freitas, M.C.V. de: Evaluating discovery tools in Portuguese and Spanish academic libraries (2014) 0.04
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    Source
    Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
  13. Dijk, J.v.: Foundation, de basis voor een successvolle klantenbenadering : nieuw catalogusconcept op basis van wensprofielen (1995) 0.04
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    Source
    Bibliotheek en samenleving. 23(1995) no.6, S.20-22
  14. Piccotti, P.: ¬Les nouvelles technologies et la recherche documentaire (1998) 0.04
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    Source
    Bulletin d'informations de l'Association des Bibliothecaires Francais. 1998, no.178, S.20-22
  15. Saving the time of the library user through subject access innovation : Papers in honor of Pauline Atherton Cochrane (2000) 0.03
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    Content
    Enthält Beiträge von: FUGMANN, R.: Obstacles to progress in mechanized subject access and the necessity of a paradigm change; TELL, B.: On MARC and natural text searching: a review of Pauline Cochrane's inspirational thinking grafted onto a Swedish spy on library matters; KING, D.W.: Blazing new trails: in celebration of an audacious career; FIDEL, R.: The user-centered approach; SMITH, L.: Subject access in interdisciplinary research; DRABENSTOTT, K.M.: Web search strategies; LAM, V.-T.: Enhancing subject access to monographs in Online Public Access Catalogs: table of contents added to bibliographic records; JOHNSON, E.H.: Objects for distributed heterogeneous information retrieval
    Date
    22. 9.1997 19:16:05
  16. Khoo, C.S.G.; Wan, K.-W.: ¬A simple relevancy-ranking strategy for an interface to Boolean OPACs (2004) 0.03
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    Content
    "Most Web search engines accept natural language queries, perform some kind of fuzzy matching and produce ranked output, displaying first the documents that are most likely to be relevant. On the other hand, most library online public access catalogs (OPACs) an the Web are still Boolean retrieval systems that perform exact matching, and require users to express their search requests precisely in a Boolean search language and to refine their search statements to improve the search results. It is well-documented that users have difficulty searching Boolean OPACs effectively (e.g. Borgman, 1996; Ensor, 1992; Wallace, 1993). One approach to making OPACs easier to use is to develop a natural language search interface that acts as a middleware between the user's Web browser and the OPAC system. The search interface can accept a natural language query from the user and reformulate it as a series of Boolean search statements that are then submitted to the OPAC. The records retrieved by the OPAC are ranked by the search interface before forwarding them to the user's Web browser. The user, then, does not need to interact directly with the Boolean OPAC but with the natural language search interface or search intermediary. The search interface interacts with the OPAC system an the user's behalf. The advantage of this approach is that no modification to the OPAC or library system is required. Furthermore, the search interface can access multiple OPACs, acting as a meta search engine, and integrate search results from various OPACs before sending them to the user. The search interface needs to incorporate a method for converting the user's natural language query into a series of Boolean search statements, and for ranking the OPAC records retrieved. The purpose of this study was to develop a relevancyranking algorithm for a search interface to Boolean OPAC systems. This is part of an on-going effort to develop a knowledge-based search interface to OPACs called the E-Referencer (Khoo et al., 1998, 1999; Poo et al., 2000). E-Referencer v. 2 that has been implemented applies a repertoire of initial search strategies and reformulation strategies to retrieve records from OPACs using the Z39.50 protocol, and also assists users in mapping query keywords to the Library of Congress subject headings."
    Source
    Electronic library. 22(2004) no.2, S.112-120
  17. Barber, E., et al: ¬Los catálogos en línea de acceso público disponibles en entorno web de las bibliotecas universitarias y especializadas en Argentina y Brasil : diagnóstico de situación (2007) 0.03
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    Imprint
    León : Universidad de León, Secretariado de Publicaciones
    Source
    ¬La interdisciplinariedad y la transdisciplinariedad en la organización del conocimiento científico : actas del VIII Congreso ISKO-España, León, 18, 19 y 20 de Abril de 2007 : Interdisciplinarity and transdisciplinarity in the organization of scientific knowledge. Ed.: B. Rodriguez Bravo u. M.L Alvite Diez
  18. Corthouts, J.; Philips, R.; Borm, J. v.: Hyperlib, een hypertekst-interface voor een bibliotheek- en informatiesysteem (1995) 0.03
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  19. Marle, G.A.J.S. v.; Skaliks, M.: Some statistics about the searching behaviour of users of the OPAC of the Twente University Library (1994) 0.03
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  20. Witt, M.: Simplification ou complication? : quelques réflexions sur la constitutiom d'un catalogue en ligne à la Médiatheque de La Vilette (1989) 0.03
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    Source
    Bulletin des bibliothèques de France. 34(1989) no.1, S.48-59

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