Search (267 results, page 1 of 14)

  • × theme_ss:"OPAC"
  1. Sullenger, P.: ¬A serials transaction log analysis (1997) 0.04
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    Abstract
    A transaction log analysis of searches for serials looks at how users go about their searching (by title, subject, or keyword) and what problems they encounter, and then examines the results of those searches. Explores ways in which serials records could be improved to enhance retrieval
    Date
    29. 7.1998 10:54:49
  2. Slone, D.J.: ¬The influence of mental models and goals on search patterns during Web interaction (2002) 0.03
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    Abstract
    Thirty-one patrons, who were selected by Slone to provide a range of age and experience, agreed when approached while using the catalog of the Wake County library system to try searching via the Internet. Fifteen searched the Wake County online catalog in this manner and 16 searched the World Wide Web, including that catalog. They were subjected to brief pre-structured taped interviews before and after their searches and observed during the searching process resulting in a log of behaviors, comments, pages accessed, and time spent. Data were analyzed across participants and categories. Web searches were characterized as linking, URL, search engine, within a site domain, and searching a web catalog; and participants by the number of these techniques used. Four used only one, 13 used two, 11 used three, two used four, and one all five. Participant experience was characterized as never used, used search engines, browsing experience, email experience, URL experience, catalog experience, and finally chat room/newsgroup experience. Sixteen percent of the participants had never used the Internet, 71% had used search engines, 65% had browsed, 58% had used email, 39% had used URLs, 39% had used online catalogs, and 32% had used chat rooms. The catalog was normally consulted before the web, where both were used, and experience with an online catalog assists in web use. Scrolling was found to be unpopular and practiced halfheartedly.
    Date
    21. 7.2006 11:26:29
  3. Peters, T.A.: ¬The history and development of transaction log analysis (1993) 0.02
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    Abstract
    Reviews the literature of transaction log analysis, looking at the types of situations, events, and users studied
  4. Sandore, B.: Applying the results of transaction log analysis (1993) 0.02
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    Abstract
    Explores the different applications for the results of a transaction log analysis, including administration, public services, technical services, collection management, and systems development
  5. Tolle, J.: Current utilisation of online catalogs : transaction log analysis: final report to the Council on Library Resources (1983) 0.02
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  6. Zink, D.: Monitoring user search success through transaction log analysis : the WolfPAC example (1991) 0.02
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  7. Moulaison, H.L.: OPAC queries at a medium-sized academic library : a transaction log analysis (2008) 0.02
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    Date
    10. 9.2000 17:38:22
  8. Davis, E.; Stone, J.: ¬A painless route on to the Web : Web services 1: The Royal Postgraduate Medical School (1997) 0.02
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    Date
    29. 7.1998 21:22:27
  9. Transaction log analysis (1993) 0.02
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    Abstract
    For the purposes of library and information science research, transaction lof analysis can be narrowly defined as the study of electronically recorded interactions between online information retrieval systems and the persons who search for the information found in those systems. Researchers most often use transaction log data with the intention of improving an information retrieval system, human utilization of the system, and human (and perhaps also system) understanding of how the system is used by information seekers. Transaction log analysis can provide system designers and managers with valuable information about how the system is being employed by actual users. It also can be used to study prototype systems or potential system improvements
  10. Blecic, D.D.: Using transaction log analysis to improve OPAC retrieval results (1998) 0.02
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    Abstract
    Reports results of the work of the Transaction Logs Task Force, composed of public and technical services librarians charged with reviewing OPAC to identify library wide problems and issues. This OPAC transaction log analysis study compared data derived from 2 sets of logs within a 6 month period. Analysis of the first set of data revealed that users experienced difficulty with basic searching techniques. The OPAC introductory screens were simplified and clarified to help users improve search success rates. The second set of data, analyzed after screen changes had been made, showed statistically significant differences in search results. Concludes that regular monitoring of OPACs through transaction log analysis can lead to improved retrieval when changes are made in response to an analysis of user search patterns
  11. Kaske, N.K.: Research methodologies and transaction log analysis : issues, questions, and a proposed model (1993) 0.02
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  12. Harmsen, B.: Adding value to Web-OPACs (2000) 0.01
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    Date
    28. 3.2002 10:08:29
  13. McCurley, H.H.; Weisbrod, E.J.: Use of series title authority cross-references at a large university library (1996) 0.01
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    Abstract
    Reports results of a study, conducted at the Ralph Brown Draughton Library, Auburn University, Alabama, to determine whether users employ the cross references provided by the series title authority file in their searches of the library's OPAC. Presents and discusses the results of a transaction log analysis focusing attention on the usefulness of cross references from series title authority records, since only searches that required such cross reference appeared in the transaction log report. Results indicate that users do use the cross references gathered by series title authority records
  14. Piccotti, P.: ¬Les nouvelles technologies et la recherche documentaire (1998) 0.01
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    Abstract
    The Venice University Institute of Architecture has developed Easyweb, a software package to integrate its heterogeneous non-compatible bibliographic and multimedia databases, standardise access and create internal links, by transferring all existing OPAC applications to the Web. Features include importation of UNIMARC data, multiple window searching, multibase searching and special applications, e.g. circulation management. Easyweb is notable user friendly and has become the point of reference for OPACs in Italy
    Date
    29. 1.1996 16:50:24
    17.11.1998 10:33:29
    Source
    Bulletin d'informations de l'Association des Bibliothecaires Francais. 1998, no.178, S.20-22
  15. Cazan, C.: Nutzt die Netze : OPAC ohne elektronische Kommunikation? (1990) 0.01
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  16. Dickson, J.: ¬An analysis of user errors in searching an online catalog (1984) 0.01
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    Abstract
    The study extracts a sample of zero-hit author and title searches from the transaction log of Northwestern University Library's online catalog. It analyzes why the searches failed, in an effort to understand the users' conceptual model of the online catalog.
  17. Hunter, R.N.: Successes and failures of patrons searching the online catalog at a large academic library : a transaction log analysis (1991) 0.01
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    Abstract
    This article reports on a transaction log study of the BIS online catalog at North Caroline State University. Transaction logs were used to gather data on failure rates, usage patterns, and causes of problems. The result show that 54 percent of the searches analyzed failed. Subject searching was the most often used but least successful search. Problems experienced by patrons searching BIS were often due to a misunderstanding of how to operate the system, typographical errors, and the use of uncontrolled vocabulary. As in earlier studies, transaction logs analysis proved to be a fruitful and practical methodology for studying users' searching behaviour in an online catalog.
  18. Peters, T.A.: When smart people fail : an analysis of the transaction log of an online public access catalog (1989) 0.01
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    Abstract
    This article reports on a low-cost study of the transaction log of an online public access catalog at an academic library. The three goals of the study were to determine failure rates, to study usage patterns, and to investigate problable causes of patron problems when using the OPAC. The study found that failure rates (defined as those searches that produced zero hits) of approximately 40% are common, and that usage patterns and failure rates do not vary greatly over time or from terminal to terminal, but that the distribution of probable causes of user problems varies significantly from terminal to terminal
  19. Schneider, R.: OPACs, Benutzer und das Web (2009) 0.01
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    Abstract
    Der Artikel betrachtet anhand einer Studie zum Benutzerverhalten bei der Online-Katalogrecherche den gegenwärtigen Stellenwert und das zukünftige Potential der Web-OPACs. Dabei werden zunächst die Ergebnisse einer quantitativen Logfile-Analyse sowie qualitativer Benutzertests erörtert, bevor aktuelle Entwicklungen der Webtechnologie, die unter den Schlagworten Web 2.0 und Web 3.0 propagiert werden, im Zusammenhang mit der Online-Recherche und der Entwicklung neuartiger Suchverfahren kurz diskutiert werden.
    Date
    22. 2.2009 18:50:43
  20. Lahary, D.: ¬Le jeu de puzzle de l'acces aux catalogues : World Wide Web et/ou Z39.50 (1997) 0.01
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    Abstract
    To access a remote catalogue the searcher can use the Z39.50 standard as interface, which requires appropriate software; or for databases accessible on the WWW use a common gateway interface. The multibase access advantage of Z39.50 can also be obtained through a Web navigator by inserting a Web server/Z39.50 client software connector: this can be located either on the search site, in an intermediary position or on the database site, so determining the range of databases which can be searched. Z39.50 also offers interesting possibilities for joint and local cataloguing: multibase searching can equally be realised on intranets
    Date
    29. 1.1996 16:50:24
    Footnote
    Übers. des Titels: The puzzling game of catalogue access: World Wide Web and/or Z39.50

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