Search (64 results, page 1 of 4)

  • × theme_ss:"Suchtaktik"
  1. Saastamoinen, M.; Järvelin, K.: Search task features in work tasks of varying types and complexity (2017) 0.02 
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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.
  2. Byström, K.: Information seekers in context : an analysis of the 'doer' in INSU studies (1999) 0.02 
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    Date
    22. 3.2002 9:55:52
  3. Lu, K.; Joo, S.; Lee, T.; Hu, R.: Factors that influence query reformulations and search performance in health information retrieval : a multilevel modeling approach (2017) 0.02 
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  4. Morse, P.M.: Search theory and browsing (1970) 0.02 
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    Date
    22. 5.2005 19:53:09
  5. Morse, P.M.: Browsing and search theory (1973) 0.01 
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    Date
    22. 5.2005 19:52:29
  6. Branch, J.L.: Investigating the information-seeking process of adolescents : the value of using think alouds and think afters (2000) 0.01 
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    Source
    Library and information science research. 22(2000) no.4, S.371-382
  7. Basch, R.: Secrets of the super searchers : planning search strategies (1993) 0.01 
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  8. Pejtersen, A.M.: ¬The Book House : Modelling user's needs and search strategies as a basis for system design (1989) 0.01 
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    Type
    r
  9. Tyner, R.: Sink or swim : Internet search tools & techniques (1996) 0.01 
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  10. Mandala, R.; Tokunaga, T.; Tanaka, H.: Query expansion using heterogeneous thesauri (2000) 0.01 
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  11. Carstens, C.: Ontology based query expansion : retrieval support for the domain of educational research (2012) 0.01 
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    Classification
    BCAQ (FH K)
    GHBS
    BCAQ (FH K)
  12. 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) 0.01 
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    Date
    5. 8.2006 13:22:44
  13. White, R.W.; Roth, R.A.: Exploratory search : beyond the query-response paradigm (2009) 0.01 
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    Classification
    BCA (FH K)
    GHBS
    BCA (FH K)
  14. Kim, K.-S.; Allen, B.: Cognitive and task influences on Web searching behavior (2002) 0.01 
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  15. Lee, H.-L.: Navigating hierarchies vs. searching by keyword : two cultural perspectives (2006) 0.01 
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    Source
    Knowledge organization for a global learning society: Proceedings of the 9th International ISKO Conference, 4-7 July 2006, Vienna, Austria. Hrsg.: G. Budin, C. Swertz u. K. Mitgutsch
  16. Kim, K.-S.: Effects of emotion control and task on Web searching behavior (2008) 0.01 
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  17. Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991) 0.01 
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    Footnote
    Rez. in: Computers in libraries 12(1992) no.2, S.46-47; Library quarterly 62(1992) no.3, S.347-349 (R. Fidel)
  18. Byström, K.: Information and information sources in tasks of varying complexity (2002) 0.01 
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  19. Pharo, N.; Järvelin, K.: "Irrational" searchers and IR-rational researchers (2006) 0.01 
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  20. Hsieh-Yee, I.: Search tactics of Web users in searching for texts, graphics, known items and subjects : a search simulation study (1998) 0.01 
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    Date
    25.12.1998 19:22:31

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