Document (#12230)

Author
Wätjen, H.-J.
Title
Mensch oder Maschine? : Auswahl und Erschließung vonm Informationsressourcen im Internet
Source
Vortrag anläßlich des Workshops'Internet-basierte Informationssysteme der Bibliotheken', 15.-17.1.96 in Bielefeld
Year
1996
Abstract
Beschreibung der verschiedenen Hilfsmittel zur inhaltlichen Suche von Angeboten im Internet
Footnote
Erscheint in: Zeitschrift für Bibliothekswesen und Bibliographie; abzurufen vom Server des Verfassers: http://waetjen.bis.uni-oldenburg.de
Theme
Suchmaschinen
Object
Altavista
Lycos
MetaCrawler
Yahoo
WWW Worm
WebCrawler
Harvest
Galaxy
WAIS

Similar documents (author)

  1. Wätjen, H.-J.: ORBIS, der Oldenburger Online-Benutzerkatalog (1991) 4.61 
    4.6082807 = sum of:
  4.6082807 = weight(author_txt:wätjen in 2067) [ClassicSimilarity], result of:
    4.6082807 = fieldWeight in 2067, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      9.216561 = idf(docFreq=11, maxDocs=44421)
      0.5 = fieldNorm(doc=2067)
  2. Wätjen, H.-J.: Hypertextbasierte OPACs im World-wide Web (1996) 4.61 
    4.6082807 = sum of:
  4.6082807 = weight(author_txt:wätjen in 5524) [ClassicSimilarity], result of:
    4.6082807 = fieldWeight in 5524, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      9.216561 = idf(docFreq=11, maxDocs=44421)
      0.5 = fieldNorm(doc=5524)
  3. Wätjen, H.-J.: GERHARD : Automatisches Sammeln, Klassifizieren und Indexieren von wissenschaftlich relevanten Informationsressourcen im deutschen World Wide Web (1998) 4.61 
    4.6082807 = sum of:
  4.6082807 = weight(author_txt:wätjen in 4064) [ClassicSimilarity], result of:
    4.6082807 = fieldWeight in 4064, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      9.216561 = idf(docFreq=11, maxDocs=44421)
      0.5 = fieldNorm(doc=4064)
  4. Wätjen, H.-J.: Automatisches Sammeln, Klassifizieren und Indexieren von wissenschaftlich relevanten Informationsressourcen im deutschen World Wide Web : das DFG-Projekt GERHARD (1998) 4.61 
    4.6082807 = sum of:
  4.6082807 = weight(author_txt:wätjen in 4066) [ClassicSimilarity], result of:
    4.6082807 = fieldWeight in 4066, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      9.216561 = idf(docFreq=11, maxDocs=44421)
      0.5 = fieldNorm(doc=4066)
  5. Wätjen, H.-J.: Zur Realität virtueller Bibliotheken : Möglichkeiten, Aufgaben, Probleme (1999) 4.61 
    4.6082807 = sum of:
  4.6082807 = weight(author_txt:wätjen in 5125) [ClassicSimilarity], result of:
    4.6082807 = fieldWeight in 5125, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      9.216561 = idf(docFreq=11, maxDocs=44421)
      0.5 = fieldNorm(doc=5125)

Similar documents (content)

  1. Winship, I.R.: World Wide Web searching tools : an evaluation (1995) 1.44 
    1.4375747 = sum of:
  1.4375747 = product of:
    3.1147454 = sum of:
      0.35953876 = weight(abstract_txt:suche in 3232) [ClassicSimilarity], result of:
        0.35953876 = score(doc=3232,freq=1.0), product of:
          0.20507875 = queryWeight, product of:
            1.3226659 = boost
            5.6101575 = idf(docFreq=441, maxDocs=44421)
            0.027637288 = queryNorm
          1.7531742 = fieldWeight in 3232, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.6101575 = idf(docFreq=441, maxDocs=44421)
            0.3125 = fieldNorm(doc=3232)
      0.5224395 = weight(abstract_txt:beschreibung in 3232) [ClassicSimilarity], result of:
        0.5224395 = score(doc=3232,freq=1.0), product of:
          0.26309595 = queryWeight, product of:
            1.4981211 = boost
            6.35436 = idf(docFreq=209, maxDocs=44421)
            0.027637288 = queryNorm
          1.9857376 = fieldWeight in 3232, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.35436 = idf(docFreq=209, maxDocs=44421)
            0.3125 = fieldNorm(doc=3232)
      0.57171756 = weight(abstract_txt:angeboten in 3232) [ClassicSimilarity], result of:
        0.57171756 = score(doc=3232,freq=1.0), product of:
          0.27939022 = queryWeight, product of:
            1.5438157 = boost
            6.548176 = idf(docFreq=172, maxDocs=44421)
            0.027637288 = queryNorm
          2.046305 = fieldWeight in 3232, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.548176 = idf(docFreq=172, maxDocs=44421)
            0.3125 = fieldNorm(doc=3232)
      0.62113494 = weight(abstract_txt:inhaltlichen in 3232) [ClassicSimilarity], result of:
        0.62113494 = score(doc=3232,freq=1.0), product of:
          0.29526648 = queryWeight, product of:
            1.5870731 = boost
            6.731654 = idf(docFreq=143, maxDocs=44421)
            0.027637288 = queryNorm
          2.103642 = fieldWeight in 3232, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.731654 = idf(docFreq=143, maxDocs=44421)
            0.3125 = fieldNorm(doc=3232)
      0.82880527 = weight(abstract_txt:hilfsmittel in 3232) [ClassicSimilarity], result of:
        0.82880527 = score(doc=3232,freq=1.0), product of:
          0.3578699 = queryWeight, product of:
            1.7472395 = boost
            7.4110084 = idf(docFreq=72, maxDocs=44421)
            0.027637288 = queryNorm
          2.3159401 = fieldWeight in 3232, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.4110084 = idf(docFreq=72, maxDocs=44421)
            0.3125 = fieldNorm(doc=3232)
      0.2111095 = weight(abstract_txt:internet in 3232) [ClassicSimilarity], result of:
        0.2111095 = score(doc=3232,freq=1.0), product of:
          0.18117796 = queryWeight, product of:
            1.7581564 = boost
            3.7286568 = idf(docFreq=2900, maxDocs=44421)
            0.027637288 = queryNorm
          1.1652052 = fieldWeight in 3232, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.7286568 = idf(docFreq=2900, maxDocs=44421)
            0.3125 = fieldNorm(doc=3232)
    0.46153846 = coord(6/13)
  2. Matrix of WWW indices : a comparison of Internet indexing tools (1995) 1.00 
    0.99704075 = sum of:
  0.99704075 = product of:
    2.592306 = sum of:
      0.35953876 = weight(abstract_txt:suche in 3233) [ClassicSimilarity], result of:
        0.35953876 = score(doc=3233,freq=1.0), product of:
          0.20507875 = queryWeight, product of:
            1.3226659 = boost
            5.6101575 = idf(docFreq=441, maxDocs=44421)
            0.027637288 = queryNorm
          1.7531742 = fieldWeight in 3233, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.6101575 = idf(docFreq=441, maxDocs=44421)
            0.3125 = fieldNorm(doc=3233)
      0.57171756 = weight(abstract_txt:angeboten in 3233) [ClassicSimilarity], result of:
        0.57171756 = score(doc=3233,freq=1.0), product of:
          0.27939022 = queryWeight, product of:
            1.5438157 = boost
            6.548176 = idf(docFreq=172, maxDocs=44421)
            0.027637288 = queryNorm
          2.046305 = fieldWeight in 3233, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.548176 = idf(docFreq=172, maxDocs=44421)
            0.3125 = fieldNorm(doc=3233)
      0.62113494 = weight(abstract_txt:inhaltlichen in 3233) [ClassicSimilarity], result of:
        0.62113494 = score(doc=3233,freq=1.0), product of:
          0.29526648 = queryWeight, product of:
            1.5870731 = boost
            6.731654 = idf(docFreq=143, maxDocs=44421)
            0.027637288 = queryNorm
          2.103642 = fieldWeight in 3233, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.731654 = idf(docFreq=143, maxDocs=44421)
            0.3125 = fieldNorm(doc=3233)
      0.82880527 = weight(abstract_txt:hilfsmittel in 3233) [ClassicSimilarity], result of:
        0.82880527 = score(doc=3233,freq=1.0), product of:
          0.3578699 = queryWeight, product of:
            1.7472395 = boost
            7.4110084 = idf(docFreq=72, maxDocs=44421)
            0.027637288 = queryNorm
          2.3159401 = fieldWeight in 3233, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.4110084 = idf(docFreq=72, maxDocs=44421)
            0.3125 = fieldNorm(doc=3233)
      0.2111095 = weight(abstract_txt:internet in 3233) [ClassicSimilarity], result of:
        0.2111095 = score(doc=3233,freq=1.0), product of:
          0.18117796 = queryWeight, product of:
            1.7581564 = boost
            3.7286568 = idf(docFreq=2900, maxDocs=44421)
            0.027637288 = queryNorm
          1.1652052 = fieldWeight in 3233, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.7286568 = idf(docFreq=2900, maxDocs=44421)
            0.3125 = fieldNorm(doc=3233)
    0.3846154 = coord(5/13)
  3. UCB library Internet search tool details (1995) 0.54 
    0.54261565 = sum of:
  0.54261565 = product of:
    1.7635008 = sum of:
      0.35953876 = weight(abstract_txt:suche in 2879) [ClassicSimilarity], result of:
        0.35953876 = score(doc=2879,freq=1.0), product of:
          0.20507875 = queryWeight, product of:
            1.3226659 = boost
            5.6101575 = idf(docFreq=441, maxDocs=44421)
            0.027637288 = queryNorm
          1.7531742 = fieldWeight in 2879, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.6101575 = idf(docFreq=441, maxDocs=44421)
            0.3125 = fieldNorm(doc=2879)
      0.57171756 = weight(abstract_txt:angeboten in 2879) [ClassicSimilarity], result of:
        0.57171756 = score(doc=2879,freq=1.0), product of:
          0.27939022 = queryWeight, product of:
            1.5438157 = boost
            6.548176 = idf(docFreq=172, maxDocs=44421)
            0.027637288 = queryNorm
          2.046305 = fieldWeight in 2879, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.548176 = idf(docFreq=172, maxDocs=44421)
            0.3125 = fieldNorm(doc=2879)
      0.62113494 = weight(abstract_txt:inhaltlichen in 2879) [ClassicSimilarity], result of:
        0.62113494 = score(doc=2879,freq=1.0), product of:
          0.29526648 = queryWeight, product of:
            1.5870731 = boost
            6.731654 = idf(docFreq=143, maxDocs=44421)
            0.027637288 = queryNorm
          2.103642 = fieldWeight in 2879, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.731654 = idf(docFreq=143, maxDocs=44421)
            0.3125 = fieldNorm(doc=2879)
      0.2111095 = weight(abstract_txt:internet in 2879) [ClassicSimilarity], result of:
        0.2111095 = score(doc=2879,freq=1.0), product of:
          0.18117796 = queryWeight, product of:
            1.7581564 = boost
            3.7286568 = idf(docFreq=2900, maxDocs=44421)
            0.027637288 = queryNorm
          1.1652052 = fieldWeight in 2879, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.7286568 = idf(docFreq=2900, maxDocs=44421)
            0.3125 = fieldNorm(doc=2879)
    0.30769232 = coord(4/13)
  4. December, J.: New spiders roam the Web (1994) 0.54 
    0.54261565 = sum of:
  0.54261565 = product of:
    1.7635008 = sum of:
      0.35953876 = weight(abstract_txt:suche in 3234) [ClassicSimilarity], result of:
        0.35953876 = score(doc=3234,freq=1.0), product of:
          0.20507875 = queryWeight, product of:
            1.3226659 = boost
            5.6101575 = idf(docFreq=441, maxDocs=44421)
            0.027637288 = queryNorm
          1.7531742 = fieldWeight in 3234, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.6101575 = idf(docFreq=441, maxDocs=44421)
            0.3125 = fieldNorm(doc=3234)
      0.57171756 = weight(abstract_txt:angeboten in 3234) [ClassicSimilarity], result of:
        0.57171756 = score(doc=3234,freq=1.0), product of:
          0.27939022 = queryWeight, product of:
            1.5438157 = boost
            6.548176 = idf(docFreq=172, maxDocs=44421)
            0.027637288 = queryNorm
          2.046305 = fieldWeight in 3234, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.548176 = idf(docFreq=172, maxDocs=44421)
            0.3125 = fieldNorm(doc=3234)
      0.62113494 = weight(abstract_txt:inhaltlichen in 3234) [ClassicSimilarity], result of:
        0.62113494 = score(doc=3234,freq=1.0), product of:
          0.29526648 = queryWeight, product of:
            1.5870731 = boost
            6.731654 = idf(docFreq=143, maxDocs=44421)
            0.027637288 = queryNorm
          2.103642 = fieldWeight in 3234, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.731654 = idf(docFreq=143, maxDocs=44421)
            0.3125 = fieldNorm(doc=3234)
      0.2111095 = weight(abstract_txt:internet in 3234) [ClassicSimilarity], result of:
        0.2111095 = score(doc=3234,freq=1.0), product of:
          0.18117796 = queryWeight, product of:
            1.7581564 = boost
            3.7286568 = idf(docFreq=2900, maxDocs=44421)
            0.027637288 = queryNorm
          1.1652052 = fieldWeight in 3234, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.7286568 = idf(docFreq=2900, maxDocs=44421)
            0.3125 = fieldNorm(doc=3234)
    0.30769232 = coord(4/13)
  5. Fayfich, P.R.: Searching for information on the WWW (???) 0.54 
    0.54261565 = sum of:
  0.54261565 = product of:
    1.7635008 = sum of:
      0.35953876 = weight(abstract_txt:suche in 3235) [ClassicSimilarity], result of:
        0.35953876 = score(doc=3235,freq=1.0), product of:
          0.20507875 = queryWeight, product of:
            1.3226659 = boost
            5.6101575 = idf(docFreq=441, maxDocs=44421)
            0.027637288 = queryNorm
          1.7531742 = fieldWeight in 3235, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.6101575 = idf(docFreq=441, maxDocs=44421)
            0.3125 = fieldNorm(doc=3235)
      0.57171756 = weight(abstract_txt:angeboten in 3235) [ClassicSimilarity], result of:
        0.57171756 = score(doc=3235,freq=1.0), product of:
          0.27939022 = queryWeight, product of:
            1.5438157 = boost
            6.548176 = idf(docFreq=172, maxDocs=44421)
            0.027637288 = queryNorm
          2.046305 = fieldWeight in 3235, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.548176 = idf(docFreq=172, maxDocs=44421)
            0.3125 = fieldNorm(doc=3235)
      0.62113494 = weight(abstract_txt:inhaltlichen in 3235) [ClassicSimilarity], result of:
        0.62113494 = score(doc=3235,freq=1.0), product of:
          0.29526648 = queryWeight, product of:
            1.5870731 = boost
            6.731654 = idf(docFreq=143, maxDocs=44421)
            0.027637288 = queryNorm
          2.103642 = fieldWeight in 3235, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.731654 = idf(docFreq=143, maxDocs=44421)
            0.3125 = fieldNorm(doc=3235)
      0.2111095 = weight(abstract_txt:internet in 3235) [ClassicSimilarity], result of:
        0.2111095 = score(doc=3235,freq=1.0), product of:
          0.18117796 = queryWeight, product of:
            1.7581564 = boost
            3.7286568 = idf(docFreq=2900, maxDocs=44421)
            0.027637288 = queryNorm
          1.1652052 = fieldWeight in 3235, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.7286568 = idf(docFreq=2900, maxDocs=44421)
            0.3125 = fieldNorm(doc=3235)
    0.30769232 = coord(4/13)