Search (4 results, page 1 of 1)

  • × classification_ss:"TVV (DU)"
  1. Barnsley, M.F.; Hurd, L.P.: Fractal image compression (1993) 0.02
    0.018278074 = product of:
      0.073112294 = sum of:
        0.073112294 = weight(_text_:digital in 1546) [ClassicSimilarity], result of:
          0.073112294 = score(doc=1546,freq=4.0), product of:
            0.19770671 = queryWeight, product of:
              3.944552 = idf(docFreq=2326, maxDocs=44218)
              0.050121464 = queryNorm
            0.36980176 = fieldWeight in 1546, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.944552 = idf(docFreq=2326, maxDocs=44218)
              0.046875 = fieldNorm(doc=1546)
      0.25 = coord(1/4)
    
    LCSH
    Image processing / Digital techniques / Mathematics
    Subject
    Image processing / Digital techniques / Mathematics
  2. Barnsley, M.F.; Hurd, L.P.: Bildkompression mit Fraktalen (1996) 0.02
    0.015231727 = product of:
      0.060926907 = sum of:
        0.060926907 = weight(_text_:digital in 1547) [ClassicSimilarity], result of:
          0.060926907 = score(doc=1547,freq=4.0), product of:
            0.19770671 = queryWeight, product of:
              3.944552 = idf(docFreq=2326, maxDocs=44218)
              0.050121464 = queryNorm
            0.3081681 = fieldWeight in 1547, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.944552 = idf(docFreq=2326, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1547)
      0.25 = coord(1/4)
    
    LCSH
    Image processing / Digital techniques / Mathematics
    Subject
    Image processing / Digital techniques / Mathematics
  3. Kuhlthau, C.C: Seeking meaning : a process approach to library and information services (2004) 0.01
    0.0063308794 = product of:
      0.025323518 = sum of:
        0.025323518 = weight(_text_:library in 3347) [ClassicSimilarity], result of:
          0.025323518 = score(doc=3347,freq=14.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.192153 = fieldWeight in 3347, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.01953125 = fieldNorm(doc=3347)
      0.25 = coord(1/4)
    
    Footnote
    Rez. in: Information Research, 9(3), review no. R129 (T.D. Wilson): "The first edition of this book was published ten years ago and rapidly become something of a classic in the field of information seeking behaviour. It is good to see the second edition which incorporates not only the work the author has done since 1993, but also related work by other researchers. Kuhlthau is one of the most cited authors in the field and her model of the information search process, involving stages in the search and associated feelings, has been used by others in a variety of contexts. However, what makes this book different (as was the case with the first edition) is the author's dedication to the field of practice and the book's sub-title demonstrates her commitment to the transfer of research. In Kuhlthau's case this is the practice of the school library media specialist, but her research has covered students of various ages as well as a wide range of occupational groups. Because the information search model is so well known, I shall concentrate in this review on the relationship between the research findings and practice. It is necessary, however, to begin with the search process model, because this is central. Briefly, the model proposes that the searcher goes through the stages of initiation, selection, exploration, formulation, collection and presentation, and, at each stage, experiences various feelings ranging from optimism and satisfaction to confusion and disappointment. Personally, I occasionally suffer despair, but perhaps that is too extreme for most!
    Together with the zones of intervention, these ideas, and others set out in the book, provide a very powerful didactic mechanism for improving library and information service delivery. Of course, other things are necessary - the motivation to work in this way, and the availability resources to enable its accomplishment. Sadly, at least in the UK, many libraries today are too financially pressed to do much more than the minimum helpful intervention in the information seeking process. However, that should not serve as a stick with which to beat the author: not only has she performed work of genuine significance in the field of human information behaviour, she has demonstrated beyond question that the ideas that have emerged from her research have the capability to help to deliver more effective services." Auch unter: http://informationr.net/ir/reviews/revs129.html
    LCSH
    Library research
    Library research / United States / Case studies
    Subject
    Library research
    Library research / United States / Case studies
  4. Schweibenz, W.; Thissen, F.: Qualität im Web : Benutzerfreundliche Webseiten durch Usability Evaluation (2003) 0.00
    0.0042442293 = product of:
      0.016976917 = sum of:
        0.016976917 = product of:
          0.033953834 = sum of:
            0.033953834 = weight(_text_:22 in 767) [ClassicSimilarity], result of:
              0.033953834 = score(doc=767,freq=2.0), product of:
                0.17551683 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050121464 = queryNorm
                0.19345059 = fieldWeight in 767, 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=767)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Date
    22. 3.2008 14:24:08

Languages

Classifications