Search (54 results, page 1 of 3)

  • × theme_ss:"Suchtaktik"
  1. Morse, P.M.: Browsing and search theory (1973) 0.04 
    0.03714731 = product of:
  0.111441925 = sum of:
    0.111441925 = product of:
      0.16716288 = sum of:
        0.08395907 = weight(_text_:29 in 3339) [ClassicSimilarity], result of:
          0.08395907 = score(doc=3339,freq=2.0), product of:
            0.15430406 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0438652 = queryNorm
            0.5441145 = fieldWeight in 3339, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.109375 = fieldNorm(doc=3339)
        0.08320381 = weight(_text_:22 in 3339) [ClassicSimilarity], result of:
          0.08320381 = score(doc=3339,freq=2.0), product of:
            0.15360846 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0438652 = queryNorm
            0.5416616 = fieldWeight in 3339, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=3339)
      0.6666667 = coord(2/3)
  0.33333334 = coord(1/3)
    Date
    22. 5.2005 19:52:29
  2. Saastamoinen, M.; Järvelin, K.: Search task features in work tasks of varying types and complexity (2017) 0.02 
    0.016158845 = product of:
  0.048476532 = sum of:
    0.048476532 = product of:
      0.0727148 = sum of:
        0.037056025 = weight(_text_:k in 3589) [ClassicSimilarity], result of:
          0.037056025 = score(doc=3589,freq=2.0), product of:
            0.15658903 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0438652 = queryNorm
            0.23664509 = fieldWeight in 3589, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=3589)
        0.035658773 = weight(_text_:22 in 3589) [ClassicSimilarity], result of:
          0.035658773 = score(doc=3589,freq=2.0), product of:
            0.15360846 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0438652 = queryNorm
            0.23214069 = fieldWeight in 3589, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=3589)
      0.6666667 = coord(2/3)
  0.33333334 = coord(1/3)
    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.
  3. Koopmans, N.I.: What's your question? : The need for research information from the perspective of different user groups (2002) 0.02 
    0.015920276 = product of:
  0.047760826 = sum of:
    0.047760826 = product of:
      0.07164124 = sum of:
        0.03598246 = weight(_text_:29 in 3612) [ClassicSimilarity], result of:
          0.03598246 = score(doc=3612,freq=2.0), product of:
            0.15430406 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0438652 = queryNorm
            0.23319192 = fieldWeight in 3612, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.046875 = fieldNorm(doc=3612)
        0.035658773 = weight(_text_:22 in 3612) [ClassicSimilarity], result of:
          0.035658773 = score(doc=3612,freq=2.0), product of:
            0.15360846 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0438652 = queryNorm
            0.23214069 = fieldWeight in 3612, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=3612)
      0.6666667 = coord(2/3)
  0.33333334 = coord(1/3)
    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
  4. Byström, K.: Information seekers in context : an analysis of the 'doer' in INSU studies (1999) 0.01 
    0.013465704 = product of:
  0.04039711 = sum of:
    0.04039711 = product of:
      0.060595665 = sum of:
        0.03088002 = weight(_text_:k in 297) [ClassicSimilarity], result of:
          0.03088002 = score(doc=297,freq=2.0), product of:
            0.15658903 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0438652 = queryNorm
            0.19720423 = fieldWeight in 297, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=297)
        0.029715646 = weight(_text_:22 in 297) [ClassicSimilarity], result of:
          0.029715646 = score(doc=297,freq=2.0), product of:
            0.15360846 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0438652 = queryNorm
            0.19345059 = fieldWeight in 297, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=297)
      0.6666667 = coord(2/3)
  0.33333334 = coord(1/3)
    Date
    22. 3.2002 9:55:52
  5. Morse, P.M.: Search theory and browsing (1970) 0.01 
    0.010565563 = product of:
  0.03169669 = sum of:
    0.03169669 = product of:
      0.09509006 = sum of:
        0.09509006 = weight(_text_:22 in 1448) [ClassicSimilarity], result of:
          0.09509006 = score(doc=1448,freq=2.0), product of:
            0.15360846 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0438652 = queryNorm
            0.61904186 = fieldWeight in 1448, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=1448)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Date
    22. 5.2005 19:53:09
  6. Branch, J.L.: Investigating the information-seeking process of adolescents : the value of using think alouds and think afters (2000) 0.01 
    0.0092448685 = product of:
  0.027734604 = sum of:
    0.027734604 = product of:
      0.08320381 = sum of:
        0.08320381 = weight(_text_:22 in 3924) [ClassicSimilarity], result of:
          0.08320381 = score(doc=3924,freq=2.0), product of:
            0.15360846 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0438652 = queryNorm
            0.5416616 = fieldWeight in 3924, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=3924)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Source
    Library and information science research. 22(2000) no.4, S.371-382
  7. Carstens, C.: Ontology based query expansion : retrieval support for the domain of educational research (2012) 0.01 
    0.0067932582 = product of:
  0.020379774 = sum of:
    0.020379774 = product of:
      0.06113932 = sum of:
        0.06113932 = weight(_text_:k in 4655) [ClassicSimilarity], result of:
          0.06113932 = score(doc=4655,freq=4.0), product of:
            0.15658903 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0438652 = queryNorm
            0.39044446 = fieldWeight in 4655, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4655)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Classification
    BCAQ (FH K)
    GHBS
    BCAQ (FH K)
  8. Shah, G.A.; Desai, A.T.; Nagarkar, S.A.: Search strategies : their importance in IR process (1992) 0.01 
    0.0066634193 = product of:
  0.019990258 = sum of:
    0.019990258 = product of:
      0.05997077 = sum of:
        0.05997077 = weight(_text_:29 in 3806) [ClassicSimilarity], result of:
          0.05997077 = score(doc=3806,freq=2.0), product of:
            0.15430406 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0438652 = queryNorm
            0.38865322 = fieldWeight in 3806, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=3806)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Source
    Proceedings of the 15th National IASLIC Conference, Annamalainagar, Tamil Nadu, India, 26-29 December 1992. Ed. by. A. Chatterjee et al
  9. 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 
    0.006603477 = product of:
  0.01981043 = sum of:
    0.01981043 = product of:
      0.059431292 = sum of:
        0.059431292 = weight(_text_:22 in 5835) [ClassicSimilarity], result of:
          0.059431292 = score(doc=5835,freq=2.0), product of:
            0.15360846 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0438652 = queryNorm
            0.38690117 = fieldWeight in 5835, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=5835)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Date
    5. 8.2006 13:22:44
  10. Makulowich, J.S.: 10 tips on managing your Internet searching (1995) 0.01 
    0.0053307354 = product of:
  0.015992206 = sum of:
    0.015992206 = product of:
      0.047976613 = sum of:
        0.047976613 = weight(_text_:29 in 2791) [ClassicSimilarity], result of:
          0.047976613 = score(doc=2791,freq=2.0), product of:
            0.15430406 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0438652 = queryNorm
            0.31092256 = fieldWeight in 2791, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=2791)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Date
    14.12.1995 20:51:29
  11. Mann, L.; Ball, C.: ¬The relationship between search strategy and risky choice (1994) 0.01 
    0.0053307354 = product of:
  0.015992206 = sum of:
    0.015992206 = product of:
      0.047976613 = sum of:
        0.047976613 = weight(_text_:29 in 3136) [ClassicSimilarity], result of:
          0.047976613 = score(doc=3136,freq=2.0), product of:
            0.15430406 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0438652 = queryNorm
            0.31092256 = fieldWeight in 3136, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=3136)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Date
    29. 1.1996 19:58:10
  12. Mohan, K.C.: Boolean and nearest neighbour text searching in a multi-strategy retrieval system (1996) 0.01 
    0.0053307354 = product of:
  0.015992206 = sum of:
    0.015992206 = product of:
      0.047976613 = sum of:
        0.047976613 = weight(_text_:29 in 7255) [ClassicSimilarity], result of:
          0.047976613 = score(doc=7255,freq=2.0), product of:
            0.15430406 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0438652 = queryNorm
            0.31092256 = fieldWeight in 7255, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=7255)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Source
    Library science with a slant to documentation and information studies. 33(1996) no.1, S.29-38
  13. Bates, M.J.: Information search tactics (1979) 0.01 
    0.0053307354 = product of:
  0.015992206 = sum of:
    0.015992206 = product of:
      0.047976613 = sum of:
        0.047976613 = weight(_text_:29 in 2407) [ClassicSimilarity], result of:
          0.047976613 = score(doc=2407,freq=2.0), product of:
            0.15430406 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0438652 = queryNorm
            0.31092256 = fieldWeight in 2407, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=2407)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Abstract
    As part of the study of human information search strategy, the concept of the search tactic, or move made to futher a search, is introduced. 29 search tactics are named, defined, and discussed in 4 categories: monitoring, file structure, search formulation, and term. Implications of the search tactics for research in search strategy are considered. The search tactics are inteded to be practically useful in information searching. This approach to searching is designed to be general, yet nontrivial; it is applicable to both bibliographic and reference searches and in both manual and on-line systems
  14. White, R.W.; Roth, R.A.: Exploratory search : beyond the query-response paradigm (2009) 0.00 
    0.0048523275 = product of:
  0.014556982 = sum of:
    0.014556982 = product of:
      0.043670945 = sum of:
        0.043670945 = weight(_text_:k in 0) [ClassicSimilarity], result of:
          0.043670945 = score(doc=0,freq=4.0), product of:
            0.15658903 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0438652 = queryNorm
            0.2788889 = fieldWeight in 0, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=0)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Classification
    BCA (FH K)
    GHBS
    BCA (FH K)
  15. Kim, K.-S.; Allen, B.: Cognitive and task influences on Web searching behavior (2002) 0.00 
    0.0048035593 = product of:
  0.014410677 = sum of:
    0.014410677 = product of:
      0.04323203 = sum of:
        0.04323203 = weight(_text_:k in 199) [ClassicSimilarity], result of:
          0.04323203 = score(doc=199,freq=2.0), product of:
            0.15658903 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0438652 = queryNorm
            0.27608594 = fieldWeight in 199, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=199)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
  16. Lee, H.-L.: Navigating hierarchies vs. searching by keyword : two cultural perspectives (2006) 0.00 
    0.0048035593 = product of:
  0.014410677 = sum of:
    0.014410677 = product of:
      0.04323203 = sum of:
        0.04323203 = weight(_text_:k in 239) [ClassicSimilarity], result of:
          0.04323203 = score(doc=239,freq=2.0), product of:
            0.15658903 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0438652 = queryNorm
            0.27608594 = fieldWeight in 239, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=239)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    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
  17. Kim, K.-S.: Effects of emotion control and task on Web searching behavior (2008) 0.00 
    0.0048035593 = product of:
  0.014410677 = sum of:
    0.014410677 = product of:
      0.04323203 = sum of:
        0.04323203 = weight(_text_:k in 891) [ClassicSimilarity], result of:
          0.04323203 = score(doc=891,freq=2.0), product of:
            0.15658903 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0438652 = queryNorm
            0.27608594 = fieldWeight in 891, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=891)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
  18. Wilson, T.D.: Exploring models of information behaviour : the 'uncertainty' project (1999) 0.00 
    0.004664393 = product of:
  0.013993179 = sum of:
    0.013993179 = product of:
      0.041979536 = sum of:
        0.041979536 = weight(_text_:29 in 6785) [ClassicSimilarity], result of:
          0.041979536 = score(doc=6785,freq=2.0), product of:
            0.15430406 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0438652 = queryNorm
            0.27205724 = fieldWeight in 6785, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6785)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Date
    23. 3.2002 9:29:18
  19. Heinström, J.: Broad exploration or precise specificity : two basic information seeking patterns among students (2006) 0.00 
    0.004664393 = product of:
  0.013993179 = sum of:
    0.013993179 = product of:
      0.041979536 = sum of:
        0.041979536 = weight(_text_:29 in 6004) [ClassicSimilarity], result of:
          0.041979536 = score(doc=6004,freq=2.0), product of:
            0.15430406 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0438652 = queryNorm
            0.27205724 = fieldWeight in 6004, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6004)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Date
    2.10.2006 13:29:01
  20. Byström, K.: Information and information sources in tasks of varying complexity (2002) 0.00 
    0.004117336 = product of:
  0.012352008 = sum of:
    0.012352008 = product of:
      0.037056025 = sum of:
        0.037056025 = weight(_text_:k in 580) [ClassicSimilarity], result of:
          0.037056025 = score(doc=580,freq=2.0), product of:
            0.15658903 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0438652 = queryNorm
            0.23664509 = fieldWeight in 580, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=580)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)

Authors

Years

Languages

  • e 51
  • d 2
  • More… Less…

Types

  • a 52
  • m 2
  • More… Less…

Themes

Classifications