Search (61 results, page 1 of 4)

  • × theme_ss:"Literaturübersicht"
  1. O'Brien, A.: Online catalogs : enhancements and developments (1994) 0.01
    0.006899295 = product of:
      0.02759718 = sum of:
        0.016360147 = product of:
          0.04908044 = sum of:
            0.04908044 = weight(_text_:problem in 3730) [ClassicSimilarity], result of:
              0.04908044 = score(doc=3730,freq=2.0), product of:
                0.13082431 = queryWeight, product of:
                  4.244485 = idf(docFreq=1723, maxDocs=44218)
                  0.030822188 = queryNorm
                0.375163 = fieldWeight in 3730, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.244485 = idf(docFreq=1723, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3730)
          0.33333334 = coord(1/3)
        0.011237033 = product of:
          0.033711098 = sum of:
            0.033711098 = weight(_text_:29 in 3730) [ClassicSimilarity], result of:
              0.033711098 = score(doc=3730,freq=2.0), product of:
                0.108422816 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.030822188 = queryNorm
                0.31092256 = fieldWeight in 3730, 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=3730)
          0.33333334 = coord(1/3)
      0.25 = coord(2/8)
    
    Abstract
    State of the art review of enhancements in online catalogues over a 3 year period, taking for granted those features that are now standard and mainly discussing issues related to problem areas, in particular, subject access and user searching behaviour, as well as new developments that directly impinge on the catalogue's future: new interface developments and network access and resources
    Source
    Annual review of information science and technology. 29(1994), S.219-242
  2. Rogers, Y.: New theoretical approaches for human-computer interaction (2003) 0.00
    0.0043283673 = product of:
      0.01731347 = sum of:
        0.012397267 = product of:
          0.0371918 = sum of:
            0.0371918 = weight(_text_:problem in 4270) [ClassicSimilarity], result of:
              0.0371918 = score(doc=4270,freq=6.0), product of:
                0.13082431 = queryWeight, product of:
                  4.244485 = idf(docFreq=1723, maxDocs=44218)
                  0.030822188 = queryNorm
                0.28428814 = fieldWeight in 4270, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  4.244485 = idf(docFreq=1723, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=4270)
          0.33333334 = coord(1/3)
        0.0049162023 = product of:
          0.014748606 = sum of:
            0.014748606 = weight(_text_:29 in 4270) [ClassicSimilarity], result of:
              0.014748606 = score(doc=4270,freq=2.0), product of:
                0.108422816 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.030822188 = queryNorm
                0.13602862 = fieldWeight in 4270, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=4270)
          0.33333334 = coord(1/3)
      0.25 = coord(2/8)
    
    Abstract
    "Theory weary, theory leery, why can't I be theory cheery?" (Erickson, 2002, p. 269). The field of human-computer interaction (HCI) is rapidly expanding. Alongside the extensive technological developments that are taking place, a profusion of new theories, methods, and concerns has been imported into the field from a range of disciplines and contexts. An extensive critique of recent theoretical developments is presented here together with an overview of HCI practice. A consequence of bringing new theories into the field has been much insightful explication of HCI phenomena and also a broadening of the field's discourse. However, these theoretically based approaches have had limited impact an the practice of interaction design. This chapter discusses why this is so and suggests that different kinds of mechanisms are needed that will enable both designers and researchers to better articulate and theoretically ground the challenges facing them today. Human-computer interaction is bursting at the seams. Its mission, goals, and methods, well established in the '80s, have all greatly expanded to the point that "HCI is now effectively a boundless domain" (Barnard, May, Duke, & Duce, 2000, p. 221). Everything is in a state of flux: The theory driving research is changing, a flurry of new concepts is emerging, the domains and type of users being studied are diversifying, many of the ways of doing design are new, and much of what is being designed is significantly different. Although potentially much is to be gained from such rapid growth, the downside is an increasing lack of direction, structure, and coherence in the field. What was originally a bounded problem space with a clear focus and a small set of methods for designing computer systems that were easier and more efficient to use by a single user is now turning into a diffuse problem space with less clarity in terms of its objects of study, design foci, and investigative methods. Instead, aspirations of overcoming the Digital Divide, by providing universal accessibility, have become major concerns (e.g., Shneiderman, 2002a). The move toward greater openness in the field means that many more topics, areas, and approaches are now considered acceptable in the worlds of research and practice.
    A problem with allowing a field to expand eclectically is that it can easily lose coherence. No one really knows what its purpose is anymore or what criteria to use in assessing its contribution and value to both knowledge and practice. For example, among the many new approaches, ideas, methods, and goals now being proposed, how do we know which are acceptable, reliable, useful, and generalizable? Moreover, how do researchers and designers know which of the many tools and techniques to use when doing design and research? To be able to address these concerns, a young field in a state of flux (as is HCI) needs to take stock and begin to reflect an the changes that are happening. The purpose of this chapter is to assess and reflect an the role of theory in contemporary HCI and the extent to which it is used in design practice. Over the last ten years, a range of new theories has been imported into the field. A key question is whether such attempts have been productive in terms of "knowledge transfer." Here knowledge transfer means the translation of research findings (e.g., theory, empirical results, descriptive accounts, cognitive models) from one discipline (e.g., cognitive psychology, sociology) into another (e.g., human-computer interaction, computer supported cooperative work).
    Date
    23.10.2005 18:29:10
  3. Høyrup, E.: Books about mathematics : history, philosophy, education, models, system theory, and works of reference etc (1979) 0.00
    0.0034762803 = product of:
      0.027810242 = sum of:
        0.027810242 = product of:
          0.08343072 = sum of:
            0.08343072 = weight(_text_:29 in 1733) [ClassicSimilarity], result of:
              0.08343072 = score(doc=1733,freq=4.0), product of:
                0.108422816 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.030822188 = queryNorm
                0.7694941 = fieldWeight in 1733, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=1733)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Date
    9. 1.1999 18:29:29
  4. Martin, B.: Knowledge management (2008) 0.00
    0.0028092582 = product of:
      0.022474065 = sum of:
        0.022474065 = product of:
          0.067422196 = sum of:
            0.067422196 = weight(_text_:29 in 4230) [ClassicSimilarity], result of:
              0.067422196 = score(doc=4230,freq=2.0), product of:
                0.108422816 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.030822188 = queryNorm
                0.6218451 = fieldWeight in 4230, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.125 = fieldNorm(doc=4230)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Date
    13. 7.2008 9:29:38
  5. Priss, U.: Formal concept analysis in information science (2006) 0.00
    0.0028092582 = product of:
      0.022474065 = sum of:
        0.022474065 = product of:
          0.067422196 = sum of:
            0.067422196 = weight(_text_:29 in 4305) [ClassicSimilarity], result of:
              0.067422196 = score(doc=4305,freq=2.0), product of:
                0.108422816 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.030822188 = queryNorm
                0.6218451 = fieldWeight in 4305, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.125 = fieldNorm(doc=4305)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Date
    13. 7.2008 19:29:59
  6. Enser, P.G.B.: Visual image retrieval (2008) 0.00
    0.0027839874 = product of:
      0.0222719 = sum of:
        0.0222719 = product of:
          0.0668157 = sum of:
            0.0668157 = weight(_text_:22 in 3281) [ClassicSimilarity], result of:
              0.0668157 = score(doc=3281,freq=2.0), product of:
                0.10793405 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.030822188 = queryNorm
                0.61904186 = fieldWeight in 3281, 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=3281)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Date
    22. 1.2012 13:01:26
  7. Morris, S.A.: Mapping research specialties (2008) 0.00
    0.0027839874 = product of:
      0.0222719 = sum of:
        0.0222719 = product of:
          0.0668157 = sum of:
            0.0668157 = weight(_text_:22 in 3962) [ClassicSimilarity], result of:
              0.0668157 = score(doc=3962,freq=2.0), product of:
                0.10793405 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.030822188 = queryNorm
                0.61904186 = fieldWeight in 3962, 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=3962)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Date
    13. 7.2008 9:30:22
  8. Fallis, D.: Social epistemology and information science (2006) 0.00
    0.0027839874 = product of:
      0.0222719 = sum of:
        0.0222719 = product of:
          0.0668157 = sum of:
            0.0668157 = weight(_text_:22 in 4368) [ClassicSimilarity], result of:
              0.0668157 = score(doc=4368,freq=2.0), product of:
                0.10793405 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.030822188 = queryNorm
                0.61904186 = fieldWeight in 4368, 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=4368)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Date
    13. 7.2008 19:22:28
  9. Nicolaisen, J.: Citation analysis (2007) 0.00
    0.0027839874 = product of:
      0.0222719 = sum of:
        0.0222719 = product of:
          0.0668157 = sum of:
            0.0668157 = weight(_text_:22 in 6091) [ClassicSimilarity], result of:
              0.0668157 = score(doc=6091,freq=2.0), product of:
                0.10793405 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.030822188 = queryNorm
                0.61904186 = fieldWeight in 6091, 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=6091)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Date
    13. 7.2008 19:53:22
  10. Metz, A.: Community service : a bibliography (1996) 0.00
    0.0027839874 = product of:
      0.0222719 = sum of:
        0.0222719 = product of:
          0.0668157 = sum of:
            0.0668157 = weight(_text_:22 in 5341) [ClassicSimilarity], result of:
              0.0668157 = score(doc=5341,freq=2.0), product of:
                0.10793405 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.030822188 = queryNorm
                0.61904186 = fieldWeight in 5341, 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=5341)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Date
    17.10.1996 14:22:33
  11. Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.00
    0.0027839874 = product of:
      0.0222719 = sum of:
        0.0222719 = product of:
          0.0668157 = sum of:
            0.0668157 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
              0.0668157 = score(doc=334,freq=2.0), product of:
                0.10793405 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.030822188 = queryNorm
                0.61904186 = fieldWeight in 334, 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=334)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Source
    Annual review of information science and technology. 22(1987), S.109-145
  12. Smith, L.C.: Artificial intelligence and information retrieval (1987) 0.00
    0.0027839874 = product of:
      0.0222719 = sum of:
        0.0222719 = product of:
          0.0668157 = sum of:
            0.0668157 = weight(_text_:22 in 335) [ClassicSimilarity], result of:
              0.0668157 = score(doc=335,freq=2.0), product of:
                0.10793405 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.030822188 = queryNorm
                0.61904186 = fieldWeight in 335, 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=335)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Source
    Annual review of information science and technology. 22(1987), S.41-77
  13. Warner, A.J.: Natural language processing (1987) 0.00
    0.0027839874 = product of:
      0.0222719 = sum of:
        0.0222719 = product of:
          0.0668157 = sum of:
            0.0668157 = weight(_text_:22 in 337) [ClassicSimilarity], result of:
              0.0668157 = score(doc=337,freq=2.0), product of:
                0.10793405 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.030822188 = queryNorm
                0.61904186 = fieldWeight in 337, 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=337)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Source
    Annual review of information science and technology. 22(1987), S.79-108
  14. Annual review of information science and technology (1994) 0.00
    0.002483057 = product of:
      0.019864457 = sum of:
        0.019864457 = product of:
          0.05959337 = sum of:
            0.05959337 = weight(_text_:29 in 2803) [ClassicSimilarity], result of:
              0.05959337 = score(doc=2803,freq=4.0), product of:
                0.108422816 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.030822188 = queryNorm
                0.5496386 = fieldWeight in 2803, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2803)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Issue
    Vol.29.
    Signature
    78 BAHH 1021-29
  15. Gödert, W.: Fachbibliographien und bibliographische Einführungen im Fach Mathematik : Neue Entwicklungen seit 1970 (1979) 0.00
    0.0024581011 = product of:
      0.01966481 = sum of:
        0.01966481 = product of:
          0.058994424 = sum of:
            0.058994424 = weight(_text_:29 in 577) [ClassicSimilarity], result of:
              0.058994424 = score(doc=577,freq=2.0), product of:
                0.108422816 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.030822188 = queryNorm
                0.5441145 = fieldWeight in 577, 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=577)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Source
    DFW: Dokumentation Information. 27 (1979), S.25-29
  16. Khurshid, A.; Sahai, H.: Bibliometric, scientometric and informetric distributions and laws : a selected bibliography (1991) 0.00
    0.0024581011 = product of:
      0.01966481 = sum of:
        0.01966481 = product of:
          0.058994424 = sum of:
            0.058994424 = weight(_text_:29 in 5054) [ClassicSimilarity], result of:
              0.058994424 = score(doc=5054,freq=2.0), product of:
                0.108422816 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.030822188 = queryNorm
                0.5441145 = fieldWeight in 5054, 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=5054)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Source
    International forum on information and documentation. 16(1991) no.2, S.18-29
  17. Peek, R.P.; Pomerantz, J.P.: Electronic scholarly journal publishing (1999) 0.00
    0.0024581011 = product of:
      0.01966481 = sum of:
        0.01966481 = product of:
          0.058994424 = sum of:
            0.058994424 = weight(_text_:29 in 4692) [ClassicSimilarity], result of:
              0.058994424 = score(doc=4692,freq=2.0), product of:
                0.108422816 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.030822188 = queryNorm
                0.5441145 = fieldWeight in 4692, 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=4692)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Date
    20. 4.2000 18:48:29
  18. Grudin, J.: Human-computer interaction (2011) 0.00
    0.002435989 = product of:
      0.019487912 = sum of:
        0.019487912 = product of:
          0.058463734 = sum of:
            0.058463734 = weight(_text_:22 in 1601) [ClassicSimilarity], result of:
              0.058463734 = score(doc=1601,freq=2.0), product of:
                0.10793405 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.030822188 = queryNorm
                0.5416616 = fieldWeight in 1601, 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=1601)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Date
    27.12.2014 18:54:22
  19. Robertson, S.E.: Theories and models in information retrieval (1977) 0.00
    0.0020450184 = product of:
      0.016360147 = sum of:
        0.016360147 = product of:
          0.04908044 = sum of:
            0.04908044 = weight(_text_:problem in 1844) [ClassicSimilarity], result of:
              0.04908044 = score(doc=1844,freq=2.0), product of:
                0.13082431 = queryWeight, product of:
                  4.244485 = idf(docFreq=1723, maxDocs=44218)
                  0.030822188 = queryNorm
                0.375163 = fieldWeight in 1844, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.244485 = idf(docFreq=1723, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1844)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Abstract
    This paper is concerned with recent work in the theory of information retrieval. More particularly, it is concerned with theories which tackle the problem of retrieval performance, in a sense which will be explained. The aim is not an exhaustive survey of such work; rather it is an analysis and synthesis of those contributions which I feel to be important or find interesting
  20. Knutson, G.: ¬The year's work in descriptive cataloging, 1992 (1993) 0.00
    0.001789391 = product of:
      0.014315128 = sum of:
        0.014315128 = product of:
          0.042945385 = sum of:
            0.042945385 = weight(_text_:problem in 5192) [ClassicSimilarity], result of:
              0.042945385 = score(doc=5192,freq=2.0), product of:
                0.13082431 = queryWeight, product of:
                  4.244485 = idf(docFreq=1723, maxDocs=44218)
                  0.030822188 = queryNorm
                0.3282676 = fieldWeight in 5192, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.244485 = idf(docFreq=1723, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5192)
          0.33333334 = coord(1/3)
      0.125 = coord(1/8)
    
    Abstract
    The descriptive cataloging literature of 1992 is examined. A number of works deal with the cataloging of special materials. Work in artificial intelligence and expert systems is drawing increased attention, as is the problem of dealing with nonroman scripts in the online environment. Critical analyses of the Machine-Readable Cataloging (MARC) formats are also notable. The practicing cataloger is faced with the familiar dilemma of needing to improve cataloging techniques in the here and now, which almost inevitably means incremental change and the desire for a broader vision of the future. The literature shows good efforts in both areas but leaves many fundamental questions unanswered

Years

Languages

  • e 57
  • d 2
  • m 1
  • ru 1
  • More… Less…

Types

  • a 56
  • b 13
  • m 3
  • r 1
  • s 1
  • More… Less…