Search (4 results, page 1 of 1)

  • × theme_ss:"Information Gateway"
  • × theme_ss:"Suchmaschinen"
  • × type_ss:"el"
  1. Lossau, N.: Search engine technology and digital libraries : libraries need to discover the academic internet (2004) 0.02
    0.02362226 = product of:
      0.09448904 = sum of:
        0.057285864 = weight(_text_:libraries in 1161) [ClassicSimilarity], result of:
          0.057285864 = score(doc=1161,freq=6.0), product of:
            0.13017908 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.03962768 = queryNorm
            0.4400543 = fieldWeight in 1161, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1161)
        0.037203178 = product of:
          0.074406356 = sum of:
            0.074406356 = weight(_text_:area in 1161) [ClassicSimilarity], result of:
              0.074406356 = score(doc=1161,freq=2.0), product of:
                0.1952553 = queryWeight, product of:
                  4.927245 = idf(docFreq=870, maxDocs=44218)
                  0.03962768 = queryNorm
                0.38107216 = fieldWeight in 1161, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.927245 = idf(docFreq=870, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1161)
          0.5 = coord(1/2)
      0.25 = coord(2/8)
    
    Abstract
    With the development of the World Wide Web, the "information search" has grown to be a significant business sector of a global, competitive and commercial market. Powerful players have entered this market, such as commercial internet search engines, information portals, multinational publishers and online content integrators. Will Google, Yahoo or Microsoft be the only portals to global knowledge in 2010? If libraries do not want to become marginalized in a key area of their traditional services, they need to acknowledge the challenges that come with the globalisation of scholarly information, the existence and further growth of the academic internet
  2. Kriewel, S.; Klas, C.P.; Schaefer, A.; Fuhr, N.: DAFFODIL : strategic support for user-oriented access to heterogeneous digital libraries (2004) 0.01
    0.008268503 = product of:
      0.06614802 = sum of:
        0.06614802 = weight(_text_:libraries in 4838) [ClassicSimilarity], result of:
          0.06614802 = score(doc=4838,freq=8.0), product of:
            0.13017908 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.03962768 = queryNorm
            0.50813097 = fieldWeight in 4838, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4838)
      0.125 = coord(1/8)
    
    Abstract
    DAFFODIL is a search system for digital libraries aiming at strategic support during the information search process. From a user point of view this strategic support is mainly implemented by high-level search functions, so-called stratagems, which provide functionality beyond today's digital libraries. Through the tight integration of stratagems and with the federation of heterogeneous digital libraries, DAFFODIL reaches high effects of synergy for information and services. These effects provide high-quality metadata for the searcher through an intuitively controllable user interface. The implementation of stratagems follows a tool-based model.
  3. Summann, F.; Lossau, N.: Search engine technology and digital libraries : moving from theory to practice (2004) 0.00
    0.0023624292 = product of:
      0.018899433 = sum of:
        0.018899433 = weight(_text_:libraries in 1196) [ClassicSimilarity], result of:
          0.018899433 = score(doc=1196,freq=2.0), product of:
            0.13017908 = queryWeight, product of:
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.03962768 = queryNorm
            0.14518027 = fieldWeight in 1196, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2850544 = idf(docFreq=4499, maxDocs=44218)
              0.03125 = fieldNorm(doc=1196)
      0.125 = coord(1/8)
    
  4. Place, E.: Internationale Zusammenarbeit bei Internet Subject Gateways (1999) 0.00
    0.0020133762 = product of:
      0.01610701 = sum of:
        0.01610701 = product of:
          0.03221402 = sum of:
            0.03221402 = weight(_text_:22 in 4189) [ClassicSimilarity], result of:
              0.03221402 = score(doc=4189,freq=2.0), product of:
                0.13876937 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03962768 = queryNorm
                0.23214069 = fieldWeight in 4189, 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=4189)
          0.5 = coord(1/2)
      0.125 = coord(1/8)
    
    Date
    22. 6.2002 19:35:09

Languages