Search (9 results, page 1 of 1)

Wätjen, H.-J.: Zur Realität virtueller Bibliotheken : Möglichkeiten, Aufgaben, Probleme (1999) 0.06

0.055998955 = product of:
  0.11199791 = sum of:
    0.11199791 = sum of:
      0.037499025 = weight(_text_:h in 4125) [ClassicSimilarity], result of:
        0.037499025 = score(doc=4125,freq=2.0), product of:
          0.113842286 = queryWeight, product of:
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.045821942 = queryNorm
          0.32939452 = fieldWeight in 4125, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.09375 = fieldNorm(doc=4125)
      0.074498884 = weight(_text_:22 in 4125) [ClassicSimilarity], result of:
        0.074498884 = score(doc=4125,freq=2.0), product of:
          0.16046064 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045821942 = queryNorm
          0.46428138 = fieldWeight in 4125, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.09375 = fieldNorm(doc=4125)
  0.5 = coord(1/2)

Source: Service im Wandel: Bestandssicherung, Elektronische Bibliothek, Veränderungsmanagement. 27. Arbeits- und Fortbildungstagung der ASpB / Sektion 5 im DBV in Zusammenarbeit mit der GBDL, Dresden, 22.-27.2.1999. Bearb. von M. Brauer

Wätjen, H.-J.: Mensch oder Maschine? : Auswahl und Erschließung vonm Informationsressourcen im Internet (1996) 0.05

0.0466658 = product of:
  0.0933316 = sum of:
    0.0933316 = sum of:
      0.03124919 = weight(_text_:h in 3161) [ClassicSimilarity], result of:
        0.03124919 = score(doc=3161,freq=2.0), product of:
          0.113842286 = queryWeight, product of:
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.045821942 = queryNorm
          0.27449545 = fieldWeight in 3161, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.078125 = fieldNorm(doc=3161)
      0.062082406 = weight(_text_:22 in 3161) [ClassicSimilarity], result of:
        0.062082406 = score(doc=3161,freq=2.0), product of:
          0.16046064 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045821942 = queryNorm
          0.38690117 = fieldWeight in 3161, 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=3161)
  0.5 = coord(1/2)

Date: 2. 2.1996 15:40:22

Becker, H.J.; Diedrichs, R.; Eversberg, B.; Rath-Beckmann, A.; Wätjen, H.-J.; Zick, W.; Zillmann, H.: ¬Das PICA-System (1992) 0.01

0.010825037 = product of:
  0.021650074 = sum of:
    0.021650074 = product of:
      0.043300148 = sum of:
        0.043300148 = weight(_text_:h in 3172) [ClassicSimilarity], result of:
          0.043300148 = score(doc=3172,freq=6.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.38035205 = fieldWeight in 3172, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0625 = fieldNorm(doc=3172)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Bibliothek: Forschung und Praxis. 16(1992) H.3, S.307-330

Wätjen, H.-J.: ORBIS, der Oldenburger Online-Benutzerkatalog (1991) 0.01

0.009374756 = product of:
  0.018749513 = sum of:
    0.018749513 = product of:
      0.037499025 = sum of:
        0.037499025 = weight(_text_:h in 2068) [ClassicSimilarity], result of:
          0.037499025 = score(doc=2068,freq=2.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.32939452 = fieldWeight in 2068, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.09375 = fieldNorm(doc=2068)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Wätjen, H.-J.: Hypertextbasierte OPACs im World-wide Web (1996) 0.01

0.009374756 = product of:
  0.018749513 = sum of:
    0.018749513 = product of:
      0.037499025 = sum of:
        0.037499025 = weight(_text_:h in 5456) [ClassicSimilarity], result of:
          0.037499025 = score(doc=5456,freq=2.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.32939452 = fieldWeight in 5456, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.09375 = fieldNorm(doc=5456)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Wätjen, H.-J.; Diekmann, B.; Möller, G.; Carstensen, K.-U.: Bericht zum DFG-Projekt: GERHARD : German Harvest Automated Retrieval and Directory (1998) 0.01

0.0078122974 = product of:
  0.015624595 = sum of:
    0.015624595 = product of:
      0.03124919 = sum of:
        0.03124919 = weight(_text_:h in 3065) [ClassicSimilarity], result of:
          0.03124919 = score(doc=3065,freq=2.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.27449545 = fieldWeight in 3065, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.078125 = fieldNorm(doc=3065)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Wätjen, H.-J.: Automatisches Sammeln, Klassifizieren und Indexieren von wissenschaftlich relevanten Informationsressourcen im deutschen World Wide Web : das DFG-Projekt GERHARD (1998) 0.01

0.0078122974 = product of:
  0.015624595 = sum of:
    0.015624595 = product of:
      0.03124919 = sum of:
        0.03124919 = weight(_text_:h in 3066) [ClassicSimilarity], result of:
          0.03124919 = score(doc=3066,freq=2.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.27449545 = fieldWeight in 3066, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.078125 = fieldNorm(doc=3066)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Koch, T.; Seiffert, F.; Wätjen, H.-J.: Informationen im Web anbieten und wiederfinden (1998) 0.01

0.0077337795 = product of:
  0.015467559 = sum of:
    0.015467559 = product of:
      0.030935118 = sum of:
        0.030935118 = weight(_text_:h in 1840) [ClassicSimilarity], result of:
          0.030935118 = score(doc=1840,freq=4.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.27173662 = fieldWeight in 1840, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1840)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Content: Enthält die einzelnen Beiträge: KOCH, T.: Übersicht über die verschiedenen Typen von Suchdiensten; SEIFFERT, F.: Hilfsmittel zur Wahl passender Suchdienste für bestimmte Zwecke; KOCH, T.: Konzeptsuche / Erweiterung der Suchanfrage; KOCH, T.: Kontrolliertes Vokabular; SEIFFERT, F.: Ranking; WÄTJEN, H.-J.: Integration von Searching und Browsing; KOCH, T.: Metadaten und Suchdienste

Wätjen, H.-J.: GERHARD : Automatisches Sammeln, Klassifizieren und Indexieren von wissenschaftlich relevanten Informationsressourcen im deutschen World Wide Web (1998) 0.01

0.0077337795 = product of:
  0.015467559 = sum of:
    0.015467559 = product of:
      0.030935118 = sum of:
        0.030935118 = weight(_text_:h in 3064) [ClassicSimilarity], result of:
          0.030935118 = score(doc=3064,freq=4.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.27173662 = fieldWeight in 3064, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3064)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: B.I.T.online. 1(1998) H.4, S.279-290

Search (9 results, page 1 of 1)

Authors

Types

Themes