Search (78 results, page 1 of 4)

  • × theme_ss:"Suchtaktik"
  1. Looking for information : a survey on research on information seeking, needs, and behavior (2012) 0.06
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    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
    Type
    m
  2. Looking for information : a survey on research on information seeking, needs, and behavior (2016) 0.05
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    Editor
    Case, D.O. u. Lisa M. Given
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
    Type
    m
  3. Ennis, M.; Sutcliffe, A.G.; Watkinson, S.J.: Towards a predictive model of information seeking : empirical studies of end-user-searching (1999) 0.04
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    Date
    22. 3.2002 9:54:13
    Source
    Exploring the contexts of information behaviour: Proceedings of the 2nd International Conference on Research in Information Needs, Seeking and Use in Different Contexts, Sheffield, UK, 1998. Ed. by D.K. Wilson u. D.K. Allen
  4. Sanfilippo, M.; Yang, S.; Fichman, P.: Trolling here, there, and everywhere : perceptions of trolling behaviors in context (2017) 0.04
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    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  5. Claassen, W.; Cornelius, P.; Ehrmann, D.; Tanghe, P.: Fachwissen Online-Recherche : Suchstrategien in Online-Datenbanken (1988) 0.04
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    Type
    m
  6. White, M.D.; Iivonen, M.: Questions as a factor in Web search strategy (2001) 0.03
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  7. Pejtersen, A.M.: Design of a classification scheme for fiction based on an analysis of actual user-librarian communication, and use of the scheme for control of librarians' search strategies (1980) 0.03
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    Date
    5. 8.2006 13:22:44
    Source
    Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977, Copenhagen. Ed.: O. Harbo u, L. Kajberg
  8. Saastamoinen, M.; Järvelin, K.: Search task features in work tasks of varying types and complexity (2017) 0.03
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    Abstract
    Information searching in practice seldom is an end in itself. In work, work task (WT) performance forms the context, which information searching should serve. Therefore, information retrieval (IR) systems development/evaluation should take the WT context into account. The present paper analyzes how WT features: task complexity and task types, affect information searching in authentic work: the types of information needs, search processes, and search media. We collected data on 22 information professionals in authentic work situations in three organization types: city administration, universities, and companies. The data comprise 286 WTs and 420 search tasks (STs). The data include transaction logs, video recordings, daily questionnaires, interviews. and observation. The data were analyzed quantitatively. Even if the participants used a range of search media, most STs were simple throughout the data, and up to 42% of WTs did not include searching. WT's effects on STs are not straightforward: different WT types react differently to WT complexity. Due to the simplicity of authentic searching, the WT/ST types in interactive IR experiments should be reconsidered.
  9. Pejtersen, A.M.: ¬The Book House : Modelling user's needs and search strategies as a basis for system design (1989) 0.03
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    Series
    RISØ-M-2794
  10. Jahoda, G.; Braunagel, J.S.: ¬The librarian and reference queries : a systematic approach (1980) 0.03
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  11. Shuman, B.A.: Cases in online search strategy (1993) 0.03
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  12. Vakkari, P.; Pennanen, M.; Serola, S.: Changes of search terms and tactics while writing a research proposal : a longitudinal case study (2003) 0.03
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    Abstract
    The study analyses how students' growing understanding of the topic and search experience were related to their choice of search tactics and terms while preparing a research proposal for a small empirical study. In addition to that, the findings of the study are used to test Vakkari's (2001) theory of task-based IR. The research subjects were 22 students of psychology attending a seminar for preparing the proposal. They made a search for their task in PsychINFO database at the beginning and end of the seminar. Data were collected in several ways. A pre- and post-search interview was conducted in both sessions. The students were asked to think aloud in the sessions. This was recorded as were the transaction logs. The results show that search experience was slightly related to the change of facets. Although the students' vocabulary of the topic grew generating an increased use of specific terms between the sessions, their use of search tactics and operators remained fairly constant. There was no correlation between the terms and tactics used and the total number of useful references found. By comparing these results with the findings of relevant earlier studies the conclusion was drawn that domain knowledge has an impact on searching assuming that users have a sufficient command of the system used. This implies that the tested theory of task-based IR is valid on condition that the searchers are experienced. It is suggested that the theory should be enriched by including search experience in its scope.
  13. Aloteibi, S.; Sanderson, M.: Analyzing geographic query reformulation : an exploratory study (2014) 0.03
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    Date
    26. 1.2014 18:48:22
  14. Verberne, S.; Heijden, M. van der; Hinne, M.; Sappelli, M.; Koldijk, S.; Hoenkamp, E.; Kraaij, W.: Reliability and validity of query intent assessments (2013) 0.02
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  15. Case, D.O.: Looking for information : a survey on research on information seeking, needs, and behavior (2002) 0.02
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    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
    Type
    m
  16. Limberg, L.: Three conceptions of information seeking and use (1999) 0.02
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    Date
    22. 3.2002 9:53:10
    Source
    Exploring the contexts of information behaviour: Proceedings of the 2nd International Conference on Research in Information Needs, Seeking and Use in Different Contexts, Sheffield, UK, 1998. Ed. by D.K. Wilson u. D.K. Allen
  17. Koopmans, N.I.: What's your question? : The need for research information from the perspective of different user groups (2002) 0.02
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    Date
    2. 7.2005 12:22:50
    Source
    Gaining insight from research information (CRIS2002): Proceedings of the 6th International Conference an Current Research Information Systems, University of Kassel, August 29 - 31, 2002. Eds: W. Adamczak u. A. Nase
  18. Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991) 0.02
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    Type
    m
  19. Mat-Hassan, M.; Levene, M.: Associating search and navigation behavior through log analysis (2005) 0.02
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  20. Kellar, M.; Watters, C.; Shepherd, M.: ¬A field study characterizing Web-based information seeking tasks (2007) 0.02
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Years

Languages

  • e 72
  • d 5
  • slv 1
  • More… Less…

Types

  • a 64
  • m 12
  • s 2
  • r 1
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