Search (5 results, page 1 of 1)

  • × author_ss:"Koch, T."
  • × theme_ss:"Suchmaschinen"
  • × year_i:[1990 TO 2000}
  1. Koch, T.: Searching the Web : systematic overview over indexes (1995) 0.01
    0.005256885 = product of:
      0.03154131 = sum of:
        0.0044784215 = weight(_text_:in in 3205) [ClassicSimilarity], result of:
          0.0044784215 = score(doc=3205,freq=2.0), product of:
            0.029798867 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.021906832 = queryNorm
            0.15028831 = fieldWeight in 3205, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.078125 = fieldNorm(doc=3205)
        0.017079504 = weight(_text_:der in 3205) [ClassicSimilarity], result of:
          0.017079504 = score(doc=3205,freq=4.0), product of:
            0.048934754 = queryWeight, product of:
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.021906832 = queryNorm
            0.34902605 = fieldWeight in 3205, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.078125 = fieldNorm(doc=3205)
        0.009983385 = product of:
          0.029950155 = sum of:
            0.029950155 = weight(_text_:29 in 3205) [ClassicSimilarity], result of:
              0.029950155 = score(doc=3205,freq=2.0), product of:
                0.077061385 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.021906832 = queryNorm
                0.38865322 = fieldWeight in 3205, 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=3205)
          0.33333334 = coord(1/3)
      0.16666667 = coord(3/18)
    
    Pages
    S.29-61
    Source
    Wissen in elektronischen Netzwerken: Strukturierung, Erschließung und Retrieval von Informationsressourcen im Internet. Eine Auswahl von Vorträgen der 19. Jahrestagung der Gesellschaft für Klassifikation, Basel 1995. Hrsg.: H.-C. Hobohm u. H.-J. Wätjen
  2. Koch, T.: Suchmaschinen im Internet (1996) 0.00
    0.0028743902 = product of:
      0.025869511 = sum of:
        0.0053741056 = weight(_text_:in in 5281) [ClassicSimilarity], result of:
          0.0053741056 = score(doc=5281,freq=2.0), product of:
            0.029798867 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.021906832 = queryNorm
            0.18034597 = fieldWeight in 5281, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.09375 = fieldNorm(doc=5281)
        0.020495405 = weight(_text_:der in 5281) [ClassicSimilarity], result of:
          0.020495405 = score(doc=5281,freq=4.0), product of:
            0.048934754 = queryWeight, product of:
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.021906832 = queryNorm
            0.4188313 = fieldWeight in 5281, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.09375 = fieldNorm(doc=5281)
      0.11111111 = coord(2/18)
    
    Abstract
    Darstellung zu den verschiedenen Möglichkeiten der inhaltlichen Suche im Internet
    Footnote
    Vortrag, gehalten auf der INETBIB-Tagung in Dortmund am 11.3.1996
  3. Koch, T.: Suchmaschinen im Internet (1996) 0.00
    0.0028743902 = product of:
      0.025869511 = sum of:
        0.0053741056 = weight(_text_:in in 5454) [ClassicSimilarity], result of:
          0.0053741056 = score(doc=5454,freq=2.0), product of:
            0.029798867 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.021906832 = queryNorm
            0.18034597 = fieldWeight in 5454, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.09375 = fieldNorm(doc=5454)
        0.020495405 = weight(_text_:der in 5454) [ClassicSimilarity], result of:
          0.020495405 = score(doc=5454,freq=4.0), product of:
            0.048934754 = queryWeight, product of:
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.021906832 = queryNorm
            0.4188313 = fieldWeight in 5454, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.09375 = fieldNorm(doc=5454)
      0.11111111 = coord(2/18)
    
    Abstract
    Darstellung der verschiedenen search engines zur sachlichen Suche im Internet
    Source
    Weiter auf dem Weg zur virtuellen Bibliothek! Bibliotheken nutzen das Internet. Erste INETBIB-Tagung in der Universitätsbibliothek Dortmund vom 11.-13. März 1996. 2., erw. Aufl
  4. Ardö, A.; Koch, T.: Automatic classification applied to full-text Internet documents in a robot-generated subject index (1999) 0.00
    2.9856144E-4 = product of:
      0.0053741056 = sum of:
        0.0053741056 = weight(_text_:in in 382) [ClassicSimilarity], result of:
          0.0053741056 = score(doc=382,freq=2.0), product of:
            0.029798867 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.021906832 = queryNorm
            0.18034597 = fieldWeight in 382, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.09375 = fieldNorm(doc=382)
      0.055555556 = coord(1/18)
    
  5. Day, M.; Koch, T.: ¬The role of classification schemes in Internet resource description and discovery : DESIRE - Development of a European Service for Information on Research and Education. Specification for resource description methods, part 3 (1997) 0.00
    2.488012E-4 = product of:
      0.0044784215 = sum of:
        0.0044784215 = weight(_text_:in in 3067) [ClassicSimilarity], result of:
          0.0044784215 = score(doc=3067,freq=2.0), product of:
            0.029798867 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.021906832 = queryNorm
            0.15028831 = fieldWeight in 3067, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.078125 = fieldNorm(doc=3067)
      0.055555556 = coord(1/18)