Search (178 results, page 1 of 9)

  • × theme_ss:"Suchmaschinen"
  • × type_ss:"a"
  • × year_i:[1990 TO 2000}
  1. Loeper, D. von: Sherlock Holmes im Netz (1997) 0.02 
    0.01960518 = product of:
  0.11272979 = sum of:
    0.012791129 = weight(_text_:und in 6566) [ClassicSimilarity], result of:
      0.012791129 = score(doc=6566,freq=2.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.24487628 = fieldWeight in 6566, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.078125 = fieldNorm(doc=6566)
    0.03603895 = weight(_text_:im in 6566) [ClassicSimilarity], result of:
      0.03603895 = score(doc=6566,freq=6.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.5409519 = fieldWeight in 6566, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.078125 = fieldNorm(doc=6566)
    0.0479341 = sum of:
      0.01571303 = weight(_text_:1 in 6566) [ClassicSimilarity], result of:
        0.01571303 = score(doc=6566,freq=2.0), product of:
          0.057894554 = queryWeight, product of:
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.023567878 = queryNorm
          0.27140775 = fieldWeight in 6566, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.078125 = fieldNorm(doc=6566)
      0.03222107 = weight(_text_:29 in 6566) [ClassicSimilarity], result of:
        0.03222107 = score(doc=6566,freq=2.0), product of:
          0.08290443 = queryWeight, product of:
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.023567878 = queryNorm
          0.38865322 = fieldWeight in 6566, 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=6566)
    0.01596561 = product of:
      0.03193122 = sum of:
        0.03193122 = weight(_text_:22 in 6566) [ClassicSimilarity], result of:
          0.03193122 = score(doc=6566,freq=2.0), product of:
            0.08253069 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.023567878 = queryNorm
            0.38690117 = fieldWeight in 6566, 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=6566)
      0.5 = coord(1/2)
  0.17391305 = coord(4/23)
    Abstract
    Der deutsche Konkurrent, der Lieferant in Fernost oder der neue Partner für Nordamerika - sie alle sind vielleicht schon im Internet vertreten. Das Wissen um ihre Existenz und die Kenntnis ihrer Internet-Adresse ist wichtig, vielleicht sogar entscheidend im Wettbewerb. Aber wie finden?
    Date
    22. 2.1997 19:50:29
    Source
    Cogito. 1997, H.1, S.8-11
  2. Rusch-Feja, D.: Informationsvermittlung, Informationsretrieval und Informationsqualität im Internet (1996) 0.02 
    0.015938155 = product of:
  0.09164439 = sum of:
    0.0171611 = weight(_text_:und in 4873) [ClassicSimilarity], result of:
      0.0171611 = score(doc=4873,freq=10.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.328536 = fieldWeight in 4873, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.046875 = fieldNorm(doc=4873)
    0.015522547 = product of:
      0.031045094 = sum of:
        0.031045094 = weight(_text_:bibliothekswesen in 4873) [ClassicSimilarity], result of:
          0.031045094 = score(doc=4873,freq=2.0), product of:
            0.10505787 = queryWeight, product of:
              4.457672 = idf(docFreq=1392, maxDocs=44218)
              0.023567878 = queryNorm
            0.2955047 = fieldWeight in 4873, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.457672 = idf(docFreq=1392, maxDocs=44218)
              0.046875 = fieldNorm(doc=4873)
      0.5 = coord(1/2)
    0.031045094 = weight(_text_:bibliothekswesen in 4873) [ClassicSimilarity], result of:
      0.031045094 = score(doc=4873,freq=2.0), product of:
        0.10505787 = queryWeight, product of:
          4.457672 = idf(docFreq=1392, maxDocs=44218)
          0.023567878 = queryNorm
        0.2955047 = fieldWeight in 4873, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.457672 = idf(docFreq=1392, maxDocs=44218)
          0.046875 = fieldNorm(doc=4873)
    0.02791565 = weight(_text_:im in 4873) [ClassicSimilarity], result of:
      0.02791565 = score(doc=4873,freq=10.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.41901952 = fieldWeight in 4873, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.046875 = fieldNorm(doc=4873)
  0.17391305 = coord(4/23)
    Abstract
    Eingangs werden einige Aspekte des Informationsretrievals im Internet hinsichtlich der Suche nach Informationen behandelt, bei denen die Art der Information die Suchmethode bestimmt. Die Suche nach themenorietierten Fachinformationen im Internet wird anschließend in ihrer besonderen Problematik vorgestellt, zusammen mit der Nutzung verschiedener Suchmethoden, Arten von Quellen und Suchhilfen. Außerdem wird die Handhabung von Suchmechanismen und -strukturen im Internet inklusive Suchinstrumenten wie Search engines erläutert. Nach einer kurzen Diskussion der Problematik der Informationsfilterung für den Nutzer bzw. der Erstellung bleibender Suchhilfen, wie Clearinghouses und ähnlichen Meta-Informationsstrukturen, soll anschließend auf die Qualität der Informationsressourcen im Internet eingegangen werden. Die gegenwärtige Diskussion über Qualitätskriterien wird zusammengefaßt. Zum Schluß werden die Mehrwertaspekte, die durch die Ergänzung der herkömmlichen Erfassung der Hauptdaten entstehen, sowie die Aufbereitung der Rechercheergebnisse in bleibenden Informationssammelstellen als neue Anforderungen innerhalb der bibliothekarischen Berufe besprochen
    Source
    Zeitschrift für Bibliothekswesen und Bibliographie. 43(1996) H.4, S.329-360
  3. Bager, J.; Kossel, A.: Preissuchen : WWW-Suchmaschinen, Kataloge und Metasucher im Vergleich (1999) 0.01 
    0.014091931 = product of:
  0.10803814 = sum of:
    0.018089388 = weight(_text_:und in 4133) [ClassicSimilarity], result of:
      0.018089388 = score(doc=4133,freq=4.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.34630734 = fieldWeight in 4133, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.078125 = fieldNorm(doc=4133)
    0.060523078 = product of:
      0.121046156 = sum of:
        0.121046156 = weight(_text_:kataloge in 4133) [ClassicSimilarity], result of:
          0.121046156 = score(doc=4133,freq=4.0), product of:
            0.1351219 = queryWeight, product of:
              5.733308 = idf(docFreq=388, maxDocs=44218)
              0.023567878 = queryNorm
            0.8958293 = fieldWeight in 4133, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.733308 = idf(docFreq=388, maxDocs=44218)
              0.078125 = fieldNorm(doc=4133)
      0.5 = coord(1/2)
    0.029425677 = weight(_text_:im in 4133) [ClassicSimilarity], result of:
      0.029425677 = score(doc=4133,freq=4.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.44168535 = fieldWeight in 4133, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.078125 = fieldNorm(doc=4133)
  0.13043478 = coord(3/23)
    Abstract
    Dutzende Suchmaschinen und Kataloge treten an, den Weg durch Web zu weisen. Doch welcher WWW-Lotse führt den Surfer am besten? Zeit für ein wenig Orientierung im weiten Feld der Suchdienste
  4. Thiele, J.: Sie haben 502.456 Treffer! (1999) 0.01 
    0.011758814 = product of:
  0.09015091 = sum of:
    0.012791129 = weight(_text_:und in 3868) [ClassicSimilarity], result of:
      0.012791129 = score(doc=3868,freq=2.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.24487628 = fieldWeight in 3868, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.078125 = fieldNorm(doc=3868)
    0.029425677 = weight(_text_:im in 3868) [ClassicSimilarity], result of:
      0.029425677 = score(doc=3868,freq=4.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.44168535 = fieldWeight in 3868, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.078125 = fieldNorm(doc=3868)
    0.0479341 = sum of:
      0.01571303 = weight(_text_:1 in 3868) [ClassicSimilarity], result of:
        0.01571303 = score(doc=3868,freq=2.0), product of:
          0.057894554 = queryWeight, product of:
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.023567878 = queryNorm
          0.27140775 = fieldWeight in 3868, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.078125 = fieldNorm(doc=3868)
      0.03222107 = weight(_text_:29 in 3868) [ClassicSimilarity], result of:
        0.03222107 = score(doc=3868,freq=2.0), product of:
          0.08290443 = queryWeight, product of:
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.023567878 = queryNorm
          0.38865322 = fieldWeight in 3868, 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=3868)
  0.13043478 = coord(3/23)
    Abstract
    Wer sucht, der findet - im Labyrinth der Daten leider selten das Richtige. Über 90 deutsche Suchdienste helfen bei der Recherche im WWW. Com!online hat sie getestet und stellt die 10 besten vor
    Date
    1. 8.1997 14:03:29
  5. Sauer, D.: Watson sucht, Holmes findet! (1999) 0.01 
    0.011325728 = product of:
  0.086830586 = sum of:
    0.018089388 = weight(_text_:und in 2605) [ClassicSimilarity], result of:
      0.018089388 = score(doc=2605,freq=4.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.34630734 = fieldWeight in 2605, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.078125 = fieldNorm(doc=2605)
    0.020807097 = weight(_text_:im in 2605) [ClassicSimilarity], result of:
      0.020807097 = score(doc=2605,freq=2.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.3123187 = fieldWeight in 2605, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.078125 = fieldNorm(doc=2605)
    0.0479341 = sum of:
      0.01571303 = weight(_text_:1 in 2605) [ClassicSimilarity], result of:
        0.01571303 = score(doc=2605,freq=2.0), product of:
          0.057894554 = queryWeight, product of:
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.023567878 = queryNorm
          0.27140775 = fieldWeight in 2605, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.078125 = fieldNorm(doc=2605)
      0.03222107 = weight(_text_:29 in 2605) [ClassicSimilarity], result of:
        0.03222107 = score(doc=2605,freq=2.0), product of:
          0.08290443 = queryWeight, product of:
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.023567878 = queryNorm
          0.38865322 = fieldWeight in 2605, 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=2605)
  0.13043478 = coord(3/23)
    Abstract
    Selbst die beste Suchmaschine findet nicht alles im Netz. Effektiver und auch preiswerter ist die Suche mit Meta-suchmaschinen. Doch was taugen die Super-Sucher? Com!online hat alle Meta-Helfer getestet und stellt die 10 besten vor. Der Sieger heißt Profusion
    Date
    1. 8.1997 14:03:29
  6. Becker, F.: Internet-Suchmaschinen : Funktionsweise und Beurteilung (1999) 0.01 
    0.010916939 = product of:
  0.0627724 = sum of:
    0.020465806 = weight(_text_:und in 1770) [ClassicSimilarity], result of:
      0.020465806 = score(doc=1770,freq=8.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.39180204 = fieldWeight in 1770, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0625 = fieldNorm(doc=1770)
    0.016645677 = weight(_text_:im in 1770) [ClassicSimilarity], result of:
      0.016645677 = score(doc=1770,freq=2.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.24985497 = fieldWeight in 1770, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.0625 = fieldNorm(doc=1770)
    0.012888429 = product of:
      0.025776858 = sum of:
        0.025776858 = weight(_text_:29 in 1770) [ClassicSimilarity], result of:
          0.025776858 = score(doc=1770,freq=2.0), product of:
            0.08290443 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.023567878 = queryNorm
            0.31092256 = fieldWeight in 1770, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=1770)
      0.5 = coord(1/2)
    0.012772488 = product of:
      0.025544977 = sum of:
        0.025544977 = weight(_text_:22 in 1770) [ClassicSimilarity], result of:
          0.025544977 = score(doc=1770,freq=2.0), product of:
            0.08253069 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.023567878 = queryNorm
            0.30952093 = fieldWeight in 1770, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=1770)
      0.5 = coord(1/2)
  0.17391305 = coord(4/23)
    Abstract
    Nach einer kurzen Darstellung der Entwicklung der Suchdienste wird das Suchretrieval von AltaVista näher beschrieben. Es werden Kriterien für die Beurteilung der Suchdienste festgelegt. Danach folgt die Beschreibung der Möglichkeiten der einzelnen Suchdienste und ihre Beurteilung. Zum Schluß wird über die Auswahl eines Suchdienstes diskutiert.
    Date
    23.10.1996 17:26:29
    22. 3.2008 14:04:11
    Footnote
    Überarbeitete Ausgabe der Diplomarbeit im Studiengang Öffentliche Bibliotheken bei der Fachhochschule Stuttgart, Hochschule für Bibliotheks- und Informationswesen.
    Source
    Bibliothek: Forschung und Praxis. 23(1999) H.2, S.205-211
  7. Karzauninkat, S.: Zielfahndung : Suchmaschinen, Kataloge, Spezialisten und kommerzielle Datenbanken richtig einsetzen (1999) 0.01 
    0.009964501 = product of:
  0.076394506 = sum of:
    0.012791129 = weight(_text_:und in 4135) [ClassicSimilarity], result of:
      0.012791129 = score(doc=4135,freq=2.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.24487628 = fieldWeight in 4135, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.078125 = fieldNorm(doc=4135)
    0.042796284 = product of:
      0.08559257 = sum of:
        0.08559257 = weight(_text_:kataloge in 4135) [ClassicSimilarity], result of:
          0.08559257 = score(doc=4135,freq=2.0), product of:
            0.1351219 = queryWeight, product of:
              5.733308 = idf(docFreq=388, maxDocs=44218)
              0.023567878 = queryNorm
            0.63344705 = fieldWeight in 4135, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.733308 = idf(docFreq=388, maxDocs=44218)
              0.078125 = fieldNorm(doc=4135)
      0.5 = coord(1/2)
    0.020807097 = weight(_text_:im in 4135) [ClassicSimilarity], result of:
      0.020807097 = score(doc=4135,freq=2.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.3123187 = fieldWeight in 4135, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.078125 = fieldNorm(doc=4135)
  0.13043478 = coord(3/23)
    Abstract
    Nicht nur Anfänger werden bei der Recherche im Internet von den Suchmaschinen häufig mit wertlosen Treffern überschüttet. Doch mit ein wenig Know-how bringt man die Suchknechte sazu, die gewünschten Ergebnisse zu liefern - wenn man nicht gleich einen anderen, spezialisierten Fahnder einsetzt, der sich für viele Aufgaben besser eignet
  8. Höfer, W.: Detektive im Web (1999) 0.01 
    0.008792923 = product of:
  0.067412406 = sum of:
    0.015349354 = weight(_text_:und in 4007) [ClassicSimilarity], result of:
      0.015349354 = score(doc=4007,freq=2.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.29385152 = fieldWeight in 4007, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.09375 = fieldNorm(doc=4007)
    0.024968514 = weight(_text_:im in 4007) [ClassicSimilarity], result of:
      0.024968514 = score(doc=4007,freq=2.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.37478244 = fieldWeight in 4007, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.09375 = fieldNorm(doc=4007)
    0.027094541 = product of:
      0.054189082 = sum of:
        0.054189082 = weight(_text_:22 in 4007) [ClassicSimilarity], result of:
          0.054189082 = score(doc=4007,freq=4.0), product of:
            0.08253069 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.023567878 = queryNorm
            0.6565931 = fieldWeight in 4007, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4007)
      0.5 = coord(1/2)
  0.13043478 = coord(3/23)
    Abstract
    Ohne Altavista, Excite & Co. wären Internet-Surfer aufgeschmissen. Wie die Daten-Spürhunde arbeiten, wie Sie ihre Website anmelden und welche Tools helfen, steht in diesem Suchmaschinen-Special
    Date
    22. 8.1999 20:22:06
  9. Dresler, S.; Grosse, A.G.; Rösner, A.: Realisierung und Optimierung der Informationsbeschaffung von Internet-Suchmaschinen am Beispiel von www.crawler.de (1997) 0.01 
    0.008002046 = product of:
  0.061349016 = sum of:
    0.0171611 = weight(_text_:und in 716) [ClassicSimilarity], result of:
      0.0171611 = score(doc=716,freq=10.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.328536 = fieldWeight in 716, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.046875 = fieldNorm(doc=716)
    0.031703662 = weight(_text_:informationswissenschaft in 716) [ClassicSimilarity], result of:
      0.031703662 = score(doc=716,freq=2.0), product of:
        0.10616633 = queryWeight, product of:
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.023567878 = queryNorm
        0.29862255 = fieldWeight in 716, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.046875 = fieldNorm(doc=716)
    0.012484257 = weight(_text_:im in 716) [ClassicSimilarity], result of:
      0.012484257 = score(doc=716,freq=2.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.18739122 = fieldWeight in 716, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.046875 = fieldNorm(doc=716)
  0.13043478 = coord(3/23)
    Abstract
    Die Datenmenge im WWW, welche in Form von Internet-Seiten über URLs zugänglich ist, wächst derzeit stark an. Um aus dieser Menge effizient eine Liste von URLs zu einem Thema oder Stichwort zu extrahieren, sind leistungsfähige Internet-Suchmaschinen mit einem möglichst umfassenden und aktuellen Datenbestand notwendig. Diese sind jedoch sowohl in ihren Eigenschaften wie Verarbeitungskapazität und Netzanbindung beschränkt als auch durch administrative Hindernisse wie das Robots Exclusion Agreement. Es ist daher notwendig, neuartige Algorithmen zur Sammlung von Internet-Seiten zu verwenden, welche empirisch gewonnenes Wissen über die Seitenstruktur berücksichtigen. Dieser Bericht präsentiert den aktuellen Stand der Optimierung des Datenbeschaffungsteils der bekannten deutschen Suchmaschine www.crawler.de durch die Integration von Mechanismen, welche die Aktualisierungsrate und die Verzeichnistiefe von Internet-Links berücksichtigen
    Series
    Schriften zur Informationswissenschaft; Bd.30
    Source
    Hypertext - Information Retrieval - Multimedia '97: Theorien, Modelle und Implementierungen integrierter elektronischer Informationssysteme. Proceedings HIM '97. Hrsg.: N. Fuhr u.a
  10. Auf der Suche nach Suchmaschinen (1996) 0.01 
    0.0077578174 = product of:
  0.0594766 = sum of:
    0.015349354 = weight(_text_:und in 5583) [ClassicSimilarity], result of:
      0.015349354 = score(doc=5583,freq=2.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.29385152 = fieldWeight in 5583, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.09375 = fieldNorm(doc=5583)
    0.024968514 = weight(_text_:im in 5583) [ClassicSimilarity], result of:
      0.024968514 = score(doc=5583,freq=2.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.37478244 = fieldWeight in 5583, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.09375 = fieldNorm(doc=5583)
    0.019158732 = product of:
      0.038317464 = sum of:
        0.038317464 = weight(_text_:22 in 5583) [ClassicSimilarity], result of:
          0.038317464 = score(doc=5583,freq=2.0), product of:
            0.08253069 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.023567878 = queryNorm
            0.46428138 = fieldWeight in 5583, 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=5583)
      0.5 = coord(1/2)
  0.13043478 = coord(3/23)
    Abstract
    Man kann im Internet surfen, aber auch Informationen suchen. Doch bevor die Informations-Suche beginnen kann, muß man Suchmaschinen suchen und auswählen
    Source
    Cogito. 12(1996) H.5, S.19-22
  11. Jenkins, C.: Automatic classification of Web resources using Java and Dewey Decimal Classification (1998) 0.01 
    0.0075930846 = product of:
  0.043660235 = sum of:
    0.014564968 = weight(_text_:im in 1673) [ClassicSimilarity], result of:
      0.014564968 = score(doc=1673,freq=2.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.2186231 = fieldWeight in 1673, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.0546875 = fieldNorm(doc=1673)
    0.0077775535 = product of:
      0.015555107 = sum of:
        0.015555107 = weight(_text_:1 in 1673) [ClassicSimilarity], result of:
          0.015555107 = score(doc=1673,freq=4.0), product of:
            0.057894554 = queryWeight, product of:
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.023567878 = queryNorm
            0.26867998 = fieldWeight in 1673, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1673)
      0.5 = coord(1/2)
    0.010141784 = product of:
      0.020283569 = sum of:
        0.020283569 = weight(_text_:international in 1673) [ClassicSimilarity], result of:
          0.020283569 = score(doc=1673,freq=2.0), product of:
            0.078619614 = queryWeight, product of:
              3.33588 = idf(docFreq=4276, maxDocs=44218)
              0.023567878 = queryNorm
            0.2579963 = fieldWeight in 1673, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.33588 = idf(docFreq=4276, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1673)
      0.5 = coord(1/2)
    0.011175927 = product of:
      0.022351854 = sum of:
        0.022351854 = weight(_text_:22 in 1673) [ClassicSimilarity], result of:
          0.022351854 = score(doc=1673,freq=2.0), product of:
            0.08253069 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.023567878 = queryNorm
            0.2708308 = fieldWeight in 1673, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1673)
      0.5 = coord(1/2)
  0.17391305 = coord(4/23)
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue devoted to the Proceedings of the 7th International World Wide Web Conference, held 14-18 April 1998, Brisbane, Australia; vgl. auch: http://www7.scu.edu.au/programme/posters/1846/com1846.htm.
    Source
    Computer networks and ISDN systems. 30(1998) nos.1/7, S.646-648
    Theme
    Klassifikationssysteme im Online-Retrieval
  12. Bekavac, B.: Suchverfahren und Suchdienste des World Wide Web (1996) 0.01 
    0.0074297045 = product of:
  0.056961067 = sum of:
    0.018799042 = weight(_text_:und in 4803) [ClassicSimilarity], result of:
      0.018799042 = score(doc=4803,freq=12.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.35989314 = fieldWeight in 4803, product of:
          3.4641016 = tf(freq=12.0), with freq of:
            12.0 = termFreq=12.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.046875 = fieldNorm(doc=4803)
    0.025677769 = product of:
      0.051355537 = sum of:
        0.051355537 = weight(_text_:kataloge in 4803) [ClassicSimilarity], result of:
          0.051355537 = score(doc=4803,freq=2.0), product of:
            0.1351219 = queryWeight, product of:
              5.733308 = idf(docFreq=388, maxDocs=44218)
              0.023567878 = queryNorm
            0.3800682 = fieldWeight in 4803, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.733308 = idf(docFreq=388, maxDocs=44218)
              0.046875 = fieldNorm(doc=4803)
      0.5 = coord(1/2)
    0.012484257 = weight(_text_:im in 4803) [ClassicSimilarity], result of:
      0.012484257 = score(doc=4803,freq=2.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.18739122 = fieldWeight in 4803, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.046875 = fieldNorm(doc=4803)
  0.13043478 = coord(3/23)
    Abstract
    Das WWW ermöglicht den einfachen Zugriff auf eine große und stark wachsende Menge an Informationen. Die gezielte Suche nach relevanten WWW-Dokumenten wird zunehmens zu einer zentralen Aufgabe innerhalb des WWW. Dieser Beitrag beschreibt verschiedene Verfahren, die zur lokalen und globalen Suche im WWW verwendet werden. Client-basierte Suchtools mit automatischer Navigation, die bei einigen wenigen WWW-Browsern fest implementiert sind, ermöglichen eine Suche ausgehend von einer Startseite. Weitaus breiter Anwendung finden aber Server-basierte Suchverfahren, die sowohl die lokale Suche innerhalb eines WWW-Servers als auch die weltweite Suche über WWW-Kataloge und roboterbasiertes Suchmaschinen ermöglichen. In diesem Beitrag werden gängige verzeichnis- und roboterbasierte Suchdienste des WWW von ihrer Funktionalität her untersucht und verglichen. Erwähnt werden aber auch Beispiele alternativer Suchmaschinen sowie erweiterter Suchdienste, die eine zusätzliche Suche auch außerhalb des Internet ermöglichen
  13. Marchiori, M.: ¬The quest for correct information on the Web : hyper search engines (1997) 0.01 
    0.007157163 = product of:
  0.054871585 = sum of:
    0.033553872 = sum of:
      0.010999122 = weight(_text_:1 in 7453) [ClassicSimilarity], result of:
        0.010999122 = score(doc=7453,freq=2.0), product of:
          0.057894554 = queryWeight, product of:
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.023567878 = queryNorm
          0.18998542 = fieldWeight in 7453, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.0546875 = fieldNorm(doc=7453)
      0.02255475 = weight(_text_:29 in 7453) [ClassicSimilarity], result of:
        0.02255475 = score(doc=7453,freq=2.0), product of:
          0.08290443 = queryWeight, product of:
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.023567878 = queryNorm
          0.27205724 = fieldWeight in 7453, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.0546875 = fieldNorm(doc=7453)
    0.010141784 = product of:
      0.020283569 = sum of:
        0.020283569 = weight(_text_:international in 7453) [ClassicSimilarity], result of:
          0.020283569 = score(doc=7453,freq=2.0), product of:
            0.078619614 = queryWeight, product of:
              3.33588 = idf(docFreq=4276, maxDocs=44218)
              0.023567878 = queryNorm
            0.2579963 = fieldWeight in 7453, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.33588 = idf(docFreq=4276, maxDocs=44218)
              0.0546875 = fieldNorm(doc=7453)
      0.5 = coord(1/2)
    0.011175927 = product of:
      0.022351854 = sum of:
        0.022351854 = weight(_text_:22 in 7453) [ClassicSimilarity], result of:
          0.022351854 = score(doc=7453,freq=2.0), product of:
            0.08253069 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.023567878 = queryNorm
            0.2708308 = fieldWeight in 7453, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=7453)
      0.5 = coord(1/2)
  0.13043478 = coord(3/23)
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue of papers from the 6th International World Wide Web conference, held 7-11 Apr 1997, Santa Clara, California
    Source
    Computer networks and ISDN systems. 29(1997) no.8, S.1225-1235
  14. Chang, C.-H.; Hsu, C.-C.: Customizable multi-engine search tool with clustering (1997) 0.01 
    0.007157163 = product of:
  0.054871585 = sum of:
    0.033553872 = sum of:
      0.010999122 = weight(_text_:1 in 2670) [ClassicSimilarity], result of:
        0.010999122 = score(doc=2670,freq=2.0), product of:
          0.057894554 = queryWeight, product of:
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.023567878 = queryNorm
          0.18998542 = fieldWeight in 2670, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.0546875 = fieldNorm(doc=2670)
      0.02255475 = weight(_text_:29 in 2670) [ClassicSimilarity], result of:
        0.02255475 = score(doc=2670,freq=2.0), product of:
          0.08290443 = queryWeight, product of:
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.023567878 = queryNorm
          0.27205724 = fieldWeight in 2670, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.0546875 = fieldNorm(doc=2670)
    0.010141784 = product of:
      0.020283569 = sum of:
        0.020283569 = weight(_text_:international in 2670) [ClassicSimilarity], result of:
          0.020283569 = score(doc=2670,freq=2.0), product of:
            0.078619614 = queryWeight, product of:
              3.33588 = idf(docFreq=4276, maxDocs=44218)
              0.023567878 = queryNorm
            0.2579963 = fieldWeight in 2670, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.33588 = idf(docFreq=4276, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2670)
      0.5 = coord(1/2)
    0.011175927 = product of:
      0.022351854 = sum of:
        0.022351854 = weight(_text_:22 in 2670) [ClassicSimilarity], result of:
          0.022351854 = score(doc=2670,freq=2.0), product of:
            0.08253069 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.023567878 = queryNorm
            0.2708308 = fieldWeight in 2670, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2670)
      0.5 = coord(1/2)
  0.13043478 = coord(3/23)
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue of papers from the 6th International World Wide Web conference, held 7-11 Apr 1997, Santa Clara, California
    Source
    Computer networks and ISDN systems. 29(1997) no.8, S.1217-1224
  15. Mukherjea, S.; Hirata, K.; Hara, Y.: Towards a multimedia World-Wide Web information retrieval engine (1997) 0.01 
    0.0066440757 = product of:
  0.050937913 = sum of:
    0.03266559 = sum of:
      0.013332949 = weight(_text_:1 in 2678) [ClassicSimilarity], result of:
        0.013332949 = score(doc=2678,freq=4.0), product of:
          0.057894554 = queryWeight, product of:
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.023567878 = queryNorm
          0.23029712 = fieldWeight in 2678, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.046875 = fieldNorm(doc=2678)
      0.019332644 = weight(_text_:29 in 2678) [ClassicSimilarity], result of:
        0.019332644 = score(doc=2678,freq=2.0), product of:
          0.08290443 = queryWeight, product of:
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.023567878 = queryNorm
          0.23319192 = fieldWeight in 2678, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.046875 = fieldNorm(doc=2678)
    0.008692958 = product of:
      0.017385917 = sum of:
        0.017385917 = weight(_text_:international in 2678) [ClassicSimilarity], result of:
          0.017385917 = score(doc=2678,freq=2.0), product of:
            0.078619614 = queryWeight, product of:
              3.33588 = idf(docFreq=4276, maxDocs=44218)
              0.023567878 = queryNorm
            0.22113968 = fieldWeight in 2678, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.33588 = idf(docFreq=4276, maxDocs=44218)
              0.046875 = fieldNorm(doc=2678)
      0.5 = coord(1/2)
    0.009579366 = product of:
      0.019158732 = sum of:
        0.019158732 = weight(_text_:22 in 2678) [ClassicSimilarity], result of:
          0.019158732 = score(doc=2678,freq=2.0), product of:
            0.08253069 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.023567878 = queryNorm
            0.23214069 = fieldWeight in 2678, 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=2678)
      0.5 = coord(1/2)
  0.13043478 = coord(3/23)
    Abstract
    Describes a search engine that integrate text and image search. 1 or more Web site can be indexed for both textual and image information, allowing the user to search based on keywords or images or both. Another problem with the current search engines is that they show the results as pages of scrolled lists; this is not very user-friendly. The search engine allows the user to visualise to results in various ways. Explains the indexing and searching techniques of the search engine and highlights several features of the querying interface to make the retrieval process more efficient. Use examples to show the usefulness of the technology
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue of papers from the 6th International World Wide Web conference, held 7-11 Apr 1997, Santa Clara, California
    Source
    Computer networks and ISDN systems. 29(1997) no.8, S.1181-1191
  16. Mönnich, M.W.: Suchmaschinen und Metasuchmaschinen : Pfadfinder im Internet (1998) 0.01 
    0.0065417066 = product of:
  0.050153084 = sum of:
    0.017723909 = weight(_text_:und in 7681) [ClassicSimilarity], result of:
      0.017723909 = score(doc=7681,freq=6.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.33931053 = fieldWeight in 7681, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0625 = fieldNorm(doc=7681)
    0.023540542 = weight(_text_:im in 7681) [ClassicSimilarity], result of:
      0.023540542 = score(doc=7681,freq=4.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.35334828 = fieldWeight in 7681, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.0625 = fieldNorm(doc=7681)
    0.008888633 = product of:
      0.017777266 = sum of:
        0.017777266 = weight(_text_:1 in 7681) [ClassicSimilarity], result of:
          0.017777266 = score(doc=7681,freq=4.0), product of:
            0.057894554 = queryWeight, product of:
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.023567878 = queryNorm
            0.30706283 = fieldWeight in 7681, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.0625 = fieldNorm(doc=7681)
      0.5 = coord(1/2)
  0.13043478 = coord(3/23)
    Abstract
    Im ersten Teil des Aufsatzes werden die wesentlichen Prinzipien von Universal-Suchmaschinen vorgestellt und Kriterien für ihre Bewertung genannt. Der zweite Teil befaßt sich mit Metasuchmasschinen. Die wichtigsten Suchmaschinen dieses Typs werden kurz vorgestellt und bewertet
    Source
    B.I.T.online. 1(1998) H.1/2, S.9-20
  17. Ardo, A.; Lundberg, S.: ¬A regional distributed WWW search and indexing service : the DESIRE way (1998) 0.01 
    0.0065083583 = product of:
  0.03742306 = sum of:
    0.012484257 = weight(_text_:im in 4190) [ClassicSimilarity], result of:
      0.012484257 = score(doc=4190,freq=2.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.18739122 = fieldWeight in 4190, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.046875 = fieldNorm(doc=4190)
    0.0066664745 = product of:
      0.013332949 = sum of:
        0.013332949 = weight(_text_:1 in 4190) [ClassicSimilarity], result of:
          0.013332949 = score(doc=4190,freq=4.0), product of:
            0.057894554 = queryWeight, product of:
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.023567878 = queryNorm
            0.23029712 = fieldWeight in 4190, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.046875 = fieldNorm(doc=4190)
      0.5 = coord(1/2)
    0.008692958 = product of:
      0.017385917 = sum of:
        0.017385917 = weight(_text_:international in 4190) [ClassicSimilarity], result of:
          0.017385917 = score(doc=4190,freq=2.0), product of:
            0.078619614 = queryWeight, product of:
              3.33588 = idf(docFreq=4276, maxDocs=44218)
              0.023567878 = queryNorm
            0.22113968 = fieldWeight in 4190, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.33588 = idf(docFreq=4276, maxDocs=44218)
              0.046875 = fieldNorm(doc=4190)
      0.5 = coord(1/2)
    0.009579366 = product of:
      0.019158732 = sum of:
        0.019158732 = weight(_text_:22 in 4190) [ClassicSimilarity], result of:
          0.019158732 = score(doc=4190,freq=2.0), product of:
            0.08253069 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.023567878 = queryNorm
            0.23214069 = fieldWeight in 4190, 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=4190)
      0.5 = coord(1/2)
  0.17391305 = coord(4/23)
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue devoted to the Proceedings of the 7th International World Wide Web Conference, held 14-18 April 1998, Brisbane, Australia
    Source
    Computer networks and ISDN systems. 30(1998) nos.1/7, S.149-159
    Theme
    Klassifikationssysteme im Online-Retrieval
  18. Koch, T.: Searching the Web : systematic overview over indexes (1995) 0.01 
    0.0064837513 = product of:
  0.04970876 = sum of:
    0.012791129 = weight(_text_:und in 3205) [ClassicSimilarity], result of:
      0.012791129 = score(doc=3205,freq=2.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.24487628 = fieldWeight in 3205, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.078125 = fieldNorm(doc=3205)
    0.020807097 = weight(_text_:im in 3205) [ClassicSimilarity], result of:
      0.020807097 = score(doc=3205,freq=2.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.3123187 = fieldWeight in 3205, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.078125 = fieldNorm(doc=3205)
    0.016110536 = product of:
      0.03222107 = sum of:
        0.03222107 = weight(_text_:29 in 3205) [ClassicSimilarity], result of:
          0.03222107 = score(doc=3205,freq=2.0), product of:
            0.08290443 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.023567878 = 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)
      0.5 = coord(1/2)
  0.13043478 = coord(3/23)
    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
  19. Siering, F.: Barfuß zum Erfolg (1999) 0.01 
    0.006336546 = product of:
  0.07287028 = sum of:
    0.015349354 = weight(_text_:und in 8504) [ClassicSimilarity], result of:
      0.015349354 = score(doc=8504,freq=2.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.29385152 = fieldWeight in 8504, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.09375 = fieldNorm(doc=8504)
    0.057520926 = sum of:
      0.018855637 = weight(_text_:1 in 8504) [ClassicSimilarity], result of:
        0.018855637 = score(doc=8504,freq=2.0), product of:
          0.057894554 = queryWeight, product of:
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.023567878 = queryNorm
          0.32568932 = fieldWeight in 8504, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.09375 = fieldNorm(doc=8504)
      0.038665287 = weight(_text_:29 in 8504) [ClassicSimilarity], result of:
        0.038665287 = score(doc=8504,freq=2.0), product of:
          0.08290443 = queryWeight, product of:
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.023567878 = queryNorm
          0.46638384 = fieldWeight in 8504, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.09375 = fieldNorm(doc=8504)
  0.08695652 = coord(2/23)
    Abstract
    Milliardenschwer sind die beiden jungen, unkonventionellen Gründer von Yahoo. David Filo und Jerry Yang machten viel Geld mit nur einer Idee - einem Web-Verzeichnis
    Date
    1. 8.1997 14:03:29
  20. Bertelmann, R.; Rusch-Feja, D.: Informationsretrieval im Internet : Surfen, Browsen, Suchen - mit einem Überblick über strukturierte Informationsangebote (1997) 0.01 
    0.006167259 = product of:
  0.04728232 = sum of:
    0.015508419 = weight(_text_:und in 217) [ClassicSimilarity], result of:
      0.015508419 = score(doc=217,freq=6.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.2968967 = fieldWeight in 217, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0546875 = fieldNorm(doc=217)
    0.020597974 = weight(_text_:im in 217) [ClassicSimilarity], result of:
      0.020597974 = score(doc=217,freq=4.0), product of:
        0.066621356 = queryWeight, product of:
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.023567878 = queryNorm
        0.30917975 = fieldWeight in 217, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.8267863 = idf(docFreq=7115, maxDocs=44218)
          0.0546875 = fieldNorm(doc=217)
    0.011175927 = product of:
      0.022351854 = sum of:
        0.022351854 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
          0.022351854 = score(doc=217,freq=2.0), product of:
            0.08253069 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.023567878 = queryNorm
            0.2708308 = fieldWeight in 217, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=217)
      0.5 = coord(1/2)
  0.13043478 = coord(3/23)
    Abstract
    Das gezielte Suchen im Internet findet in erster Linie mit Hilfe der Suchmaschinen statt. Daneben gibt es aber bereits eine Fülle von strukturierten Informationsangeboten, aufbereiteten Listen und Sammelstellen, die als Clearinghouse, Subject Gateway, Subject Tree oder Resource Pages bezeichnet werden. Solche intellektuell erstellten Übersichten geben in der Regel bereits Hinweise zu Inhalt und fachlichem Niveau der Quelle. Da die Art und Weise der Aufbereitung bei den Sammelstellen sehr unterschiedlich funktioniert, ist die Kenntnis ihrer Erschließungskriterien für ein erfolgreiches Retrieval unverzichtbar
    Date
    9. 7.2000 11:31:22

Authors

Languages

  • e 104
  • d 67
  • nl 4
  • f 2
  • ja 1
  • More… Less…

Themes