Search (18 results, page 1 of 1)

  • × theme_ss:"Katalogfragen allgemein"
  • × type_ss:"a"
  • × year_i:[2010 TO 2020}
  1. Wakeling, S.; Clough, P.; Connaway, L.S.; Sen, B.; Tomás, D.: Users and uses of a global union catalog : a mixed-methods study of WorldCat.org (2017) 0.03 
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    Abstract
    This paper presents the first large-scale investigation of the users and uses of WorldCat.org, the world's largest bibliographic database and global union catalog. Using a mixed-methods approach involving focus group interviews with 120 participants, an online survey with 2,918 responses, and an analysis of transaction logs of approximately 15 million sessions from WorldCat.org, the study provides a new understanding of the context for global union catalog use. We find that WorldCat.org is accessed by a diverse population, with the three primary user groups being librarians, students, and academics. Use of the system is found to fall within three broad types of work-task (professional, academic, and leisure), and we also present an emergent taxonomy of search tasks that encompass known-item, unknown-item, and institutional information searches. Our results support the notion that union catalogs are primarily used for known-item searches, although the volume of traffic to WorldCat.org means that unknown-item searches nonetheless represent an estimated 250,000 sessions per month. Search engine referrals account for almost half of all traffic, but although WorldCat.org effectively connects users referred from institutional library catalogs to other libraries holding a sought item, users arriving from a search engine are less likely to connect to a library.
  2. Han, M.-J.: New discovery services and library bibliographic control (2012) 0.02 
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    Abstract
    To improve resource discovery and retrieval, libraries have implemented new discovery services, such as next generation catalogues, federated search, and Web-scale discovery, in addition to their traditional integrated library systems. These new discovery services greatly improve the user experience by utilizing existing cataloguing records housed within the library system or in combination with metadata from other sources, both in and outside of libraries. However, to maximize the functionality of these discovery services, libraries must reexamine current cataloguing practices and the way libraries control the bibliographic description to better serve the user's needs. This report discusses how new discovery services use the cataloguing records and the challenges that libraries encounter in bibliographic control to work with new discovery services, including the quality of cataloguing records, granular levels of bibliographic description, and integration of user-generated metadata into the cataloguing records. Each of these aspects requires further discussion.
    Date
    11.12.2019 16:54:29
  3. Hilberer, T.: Numerus currens und iPod : die Organisation von Information mittels Metadaten und die Aufgabe der Bibliotheken im digitalen Zeitalter oder Die Kraft der digitalen Ordnung (2011) 0.01 
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    Date
    29. 5.2012 13:58:08
    29. 5.2012 14:10:37
    Source
    ¬Die Kraft der digitalen Unordnung: 32. Arbeits- und Fortbildungstagung der ASpB e. V., Sektion 5 im Deutschen Bibliotheksverband, 22.-25. September 2009 in der Universität Karlsruhe. Hrsg: Jadwiga Warmbrunn u.a
  4. Theimer, S.: ¬A cataloger's resolution to become more creative : how and why (2012) 0.01 
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    Date
    29. 5.2015 11:08:22
  5. Barton, J.; Mak, L.: Old hopes, new possibilities : next-generation catalogues and the centralization of access (2012) 0.01 
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    Abstract
    Next-generation catalogues can be viewed as the latest manifestation of a tendency in library catalogue history to strive for centralization of access to collections-a single portal for the discovery of library resources. Due to an increasing volume of published materials and the explosion of online information resources during the Internet age, the library does not currently provide centralized access to its various information silos, nor does it provide a user-friendly search and retrieval experience for users whose expectations are shaped by Google and other major commercial Web sites. Searching across library resources is a complicated task, bearing high-attention "transaction costs" for the user, which discourage the use of library resources. Libraries need access systems that minimize complexity, easing discovery and delivery of resources for user populations. Here, the authors review past efforts of centralization of access, consider the potential of next-generation catalogues in the context of this historical tendency toward centralization of access, and describe what goals underlie that centralization.
  6. Gallaway, T.O.; Hines, M.F.: Competitive usability and the catalogue : a process for justification and selection of a next-generation catalogue or Web-scale discovery system (2012) 0.01 
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    Abstract
    This case study demonstrates how competitive usability testing informs the selection and purchase of a next-generation catalogue (NGC) or Web-scale discovery system (WSDS) to enhance a current library catalogue. Using competitive usability techniques, the authors explain how different NGCs and WSDSs solve issues that catalogue users may face when searching for materials in the online catalogue. The goal of this study is to provide a framework that identifies concrete evidence in support of purchase recommendations for an effective system that adequately addresses locally identified issues with catalogue searches. The process of selecting live system implementations from peer institutions is outlined. Steps include surveying library staff about their current library catalogue. Survey results and documented reference questions provided the foundation for user tasks created by testers for use in this study. This multifaceted research design resulted in a case study that captures current issues that users encounter in the discovery and access to library materials and shows how to include competitive usability techniques as part of a purchase rationale while assessing how well a variety of next-generation discovery and access systems address users' issues.
  7. Sunckel, B.; Reh, U.; Nienerza, H.: ¬Das HeBIS Discovery System : Kooperative Entwicklung einer neuen Rechercheoberfläche für HeBIS-Bibliotheken (2014) 0.01 
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    Abstract
    Die HeBIS-Verbundzentrale bietet das HeBIS Discovery System (HDS) als Dienstleistung für interessierte Mitgliedsbibliotheken an. Der Service beinhaltet eine Rechercheoberfläche mit Suchunterstützung durch eine moderne Suchmaschine, Erweiterung des Suchraums mit Inhalten aus Datenbanken und Volltexten durch einen Resource Discovery Service und alle gewohnten Funktionen eines lokalen OPACs. Technisch besteht HDS aus dem Open-Source-OPAC VuFind, der Suchmaschine Solr, dem Discovery-Service EDS und dem ReDi-Linkresolver. Dieser Beitrag geht auf die Projektstruktur und die Erfahrungen bei der kooperativen Entwicklung ein.
  8. Schürmann, H.: Sacherschliessung nach RDA (2015) 0.01 
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    Abstract
    "Fazit: Die Sacherschliessung im Bibliothekskontext richtet sich nach dem Angebot und dem Zugang, den die Bibliothek bietet. Ein Regelwerk muss so gestaltet sein, dass die Bibliothek die Erschliessungstiefe selbst bestimmen kann. Im Datenaustausch macht dann die Übernahme von Fremddaten nur unter ähnlichen Bibliotheken Sinn. Metakataloge können keine sinnvollen Facetten anbieten, hier muss ein Relevanz-Ranking genügen. Dasselbe gilt für die Discovery Tools, in denen Quellen mit verschiedenen Erschliessungssystemen unter einer Oberfläche suchbar gemacht werden. In Kombination mit den Daten der Formalerschliessung sollen hingegen auch bei den Discovery Tools Filter so gestaltet sein, dass in spezifischen Beständen, die intellektuell sachlich erschlossen sind, ein Index der Schlagwörter als Themenfacetten angezeigt und genutzt werden kann. Die RDA wird dafür den Rahmen geben müssen."
  9. Pirmann, C.: Tags in the catalogue : insights from a usability study of LibraryThing for libraries (2012) 0.01 
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    Abstract
    Library of Congress Subject Headings (LCSH), the standard subject language used in library catalogues, are often criticized for their lack of currency, biased language, and atypical syndetic structure. Conversely, folksonomies (or tags), which rely on the natural language of their users, offer a flexibility often lacking in controlled vocabularies and may offer a means of augmenting more rigid controlled vocabularies such as LCSH. Content analysis studies have demonstrated the potential for folksonomies to be used as a means of enhancing subject access to materials, and libraries are beginning to integrate tagging systems into their catalogues. This study examines the utility of tags as a means of enhancing subject access to materials in library online public access catalogues (OPACs) through usability testing with the LibraryThing for Libraries catalogue enhancements. Findings indicate that while they cannot replace LCSH, tags do show promise for aiding information seeking in OPACs. In the context of information systems design, the study revealed that while folksonomies have the potential to enhance subject access to materials, that potential is severely limited by the current inability of catalogue interfaces to support tag-based searches alongside standard catalogue searches.
  10. Haake, E.; Blenkle, M.; Ellis, R.; Zillmann, H.: Nur die ersten Drei zählen! : Optimierung der Rankingverfahren über Popularitätsfaktoren bei der Elektronischen Bibliothek Bremen (E-LIB) (2015) 0.01 
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    Abstract
    Seit Einführung der neuen Discovery-Kataloge stehen unseren Nutzerinnen und Nutzern zusätzlich Millionen von Dokumenten neben dem lokalen Buchbestand zur Verfügung. Diese Zielgruppe muss in die Lage versetzt werden, die für sie relevanten Titel einfach und sicher zu finden. Die Qualität von Empfehlungsfunktionen und besonders der Relevanz-Ranking-Methoden sind daher für den Erfolg eines Discovery-Systems besonders wichtig. Das Ranking bibliothekarischer Suchmaschinentechnik ignoriert bisher das Feedback durch Nutzerinnen und Nutzer. Die Staats- und Universitätsbibliothek Bremen (SuUB) setzt mit dem in Bremen entwickelten Discovery-System "E-LIB" seit Sommer 2011 zusätzlich auf eine Modifikation des Treffer-Rankings über Popularitätsfaktoren der Medien wie Klickstatistik, Auflagen- und Exemplarzahl. Die maßgeschneiderte Entwicklung eines eigenen Bibliothekskataloges, den die SuUB seit 2004 mit dem Discovery-System "E-LIB" in Bremen betreibt, erlaubt die schnelle und flexible Anpassung von Retrievalfunktionen an die Bedürfnisse der Nutzerinnen und Nutzer vor Ort.
  11. Panchyshyn, R.S.; Park, A.L.: Resource Description and Access (RDA) database enrichment : the path to a hybridized catalog (2015) 0.01 
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    Abstract
    This article examines the benefits of a Resource Description and Access (RDA) enrichment project for libraries. Enrichment projects "hybridize", or enrich legacy Anglo-American Cataloguing Rules, Second Edition (AACR2) bibliographic records with RDA data. Until a replacement for MARC is developed, bibliographic data will continue to be encoded in MARC 21 in many integrated library systems. Library catalogs contain records coded under both AACR2 and RDA standards. RDA enrichment projects benefit the patron experience because the data is cleaner and more consistent for patron use and display, cataloging staff workflows are simplified, and the consistency of the data is advantageous for system development and data exchange with other communities
  12. Spiteri, L.F.; Tarulli, L.: Social discovery systems in public libraries : if we build them, will they come? (2012) 0.01 
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    Abstract
    If the public library catalogue is to continue to have relevance to its users, it needs to move beyond its current inventory model, where all content is designed and controlled by library staff and client interaction with catalogue content is limited, to a social catalogue, where users can contribute to, and interact with information and with each other. The goal of this report is to present the results of an analysis of four months worth of log analysis of two social discovery systems used in two Canadian public libraries to examine: (a) how public library users interact with social discovery systems; (b) how usage compares between the two social discovery systems; and (c) whether the use of the features in social discovery systems is consistent over time. Results suggest that clients are making limited use of the social features of the system that allow them to interact with the catalogue records and with one another.
  13. Jansen, H.: Discovery-Services : Einführung, Marktübersicht und Trends (2014) 0.00 
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    Date
    16. 1.2016 19:29:53
  14. Mönnich, M.; Dierolf, U.: 20 Jahre Karlsruher virtueller Katalog (KVK) (2016) 0.00 
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    Date
    24.10.2016 19:29:10
  15. Zhang, Y.; Salaba, A.: What do users tell us about FRBR-based catalogs? (2012) 0.00 
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    Date
    29. 5.2015 10:48:25
  16. Seikel, M.: General notes in catalog records versus FRBR user tasks (2013) 0.00 
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    Date
    29. 5.2015 13:21:31
  17. Clarke, R.I.: Cataloging research by design : a taxonomic approach to understanding research questions in cataloging (2018) 0.00 
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  18. Homan, P.A.: Library catalog notes for "bad books" : ethics vs. responsibilities (2012) 0.00 
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  • e 12
  • d 6

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