Document (#23832)

Title
"Dokumentenfutter" für Retrievalforschung : Reuters
Source
Password. 2001, H.5, S.19
Year
2001
Abstract
Reuters (London) arbeitet seit langem mit der Wissenschaftsgemeinschaft zusammen und hatte dieser 21.000 Berichte zu Forschungszwecken beispielsweise in den Bereichen Retrieval, Filtertechniken, automatisches Indexieren und automatische Übersetzungssysteme zur Verfügung gestellt. Nunmehr wurde das kostenfrei zu nutzende Angebot auf über 800.000 Berichte auf zwei CD-ROMs im XML-Format, recherchierbar nach Inhalt, Land und Branche, erhöht. Während die Wissenschaftler in ihren Entwicklungsarbeiten auf genügend "Dokumentenfutter" angewiesen sind, erhält Reuters alle Veröffentlichungen, die aus seinen Geschenken resultieren

Similar documents (content)

  1. Glaesener, L.: Automatisches Indexieren einer informationswissenschaftlichen Datenbank mit Mehrwortgruppen (2012) 0.11
    0.11318696 = sum of:
      0.11318696 = product of:
        0.9432247 = sum of:
          0.1052455 = weight(abstract_txt:inhalt in 1401) [ClassicSimilarity], result of:
            0.1052455 = score(doc=1401,freq=1.0), product of:
              0.12442217 = queryWeight, product of:
                1.0288088 = boost
                6.7669935 = idf(docFreq=138, maxDocs=44421)
                0.01787176 = queryNorm
              0.8458742 = fieldWeight in 1401, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7669935 = idf(docFreq=138, maxDocs=44421)
                0.125 = fieldNorm(doc=1401)
          0.11266158 = weight(abstract_txt:automatische in 1401) [ClassicSimilarity], result of:
            0.11266158 = score(doc=1401,freq=1.0), product of:
              0.13020049 = queryWeight, product of:
                1.0524273 = boost
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.01787176 = queryNorm
              0.865293 = fieldWeight in 1401, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.125 = fieldNorm(doc=1401)
          0.72531766 = weight(title_txt:automatisches in 1401) [ClassicSimilarity], result of:
            0.72531766 = score(doc=1401,freq=1.0), product of:
              0.21662076 = queryWeight, product of:
                1.3574874 = boost
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.01787176 = queryNorm
              3.3483295 = fieldWeight in 1401, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.375 = fieldNorm(doc=1401)
        0.12 = coord(3/25)
    
  2. Oberhauser, O.: Automatisches Klassifizieren : Entwicklungsstand - Methodik - Anwendungsbereiche (2005) 0.11
    0.11253331 = sum of:
      0.11253331 = product of:
        0.9377776 = sum of:
          0.04228415 = weight(abstract_txt:bereichen in 163) [ClassicSimilarity], result of:
            0.04228415 = score(doc=163,freq=1.0), product of:
              0.117551565 = queryWeight, product of:
                6.5775037 = idf(docFreq=167, maxDocs=44421)
                0.01787176 = queryNorm
              0.35970724 = fieldWeight in 163, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5775037 = idf(docFreq=167, maxDocs=44421)
                0.0546875 = fieldNorm(doc=163)
          0.04928944 = weight(abstract_txt:automatische in 163) [ClassicSimilarity], result of:
            0.04928944 = score(doc=163,freq=1.0), product of:
              0.13020049 = queryWeight, product of:
                1.0524273 = boost
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.01787176 = queryNorm
              0.3785657 = fieldWeight in 163, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.0546875 = fieldNorm(doc=163)
          0.846204 = weight(title_txt:automatisches in 163) [ClassicSimilarity], result of:
            0.846204 = score(doc=163,freq=1.0), product of:
              0.21662076 = queryWeight, product of:
                1.3574874 = boost
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.01787176 = queryNorm
              3.9063845 = fieldWeight in 163, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.4375 = fieldNorm(doc=163)
        0.12 = coord(3/25)
    
  3. Lepsky, K.: Automatisches Indexieren (2023) 0.10
    0.10346871 = sum of:
      0.10346871 = product of:
        1.2933589 = sum of:
          0.084496185 = weight(abstract_txt:automatische in 1782) [ClassicSimilarity], result of:
            0.084496185 = score(doc=1782,freq=1.0), product of:
              0.13020049 = queryWeight, product of:
                1.0524273 = boost
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.01787176 = queryNorm
              0.64896977 = fieldWeight in 1782, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.09375 = fieldNorm(doc=1782)
          1.2088628 = weight(title_txt:automatisches in 1782) [ClassicSimilarity], result of:
            1.2088628 = score(doc=1782,freq=1.0), product of:
              0.21662076 = queryWeight, product of:
                1.3574874 = boost
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.01787176 = queryNorm
              5.5805492 = fieldWeight in 1782, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.625 = fieldNorm(doc=1782)
        0.08 = coord(2/25)
    
  4. Oberhauser, O.: Automatisches Klassifizieren : Verfahren zur Erschließung elektronischer Dokumente (2004) 0.10
    0.098026946 = sum of:
      0.098026946 = product of:
        0.81689125 = sum of:
          0.04228415 = weight(abstract_txt:bereichen in 3487) [ClassicSimilarity], result of:
            0.04228415 = score(doc=3487,freq=1.0), product of:
              0.117551565 = queryWeight, product of:
                6.5775037 = idf(docFreq=167, maxDocs=44421)
                0.01787176 = queryNorm
              0.35970724 = fieldWeight in 3487, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5775037 = idf(docFreq=167, maxDocs=44421)
                0.0546875 = fieldNorm(doc=3487)
          0.04928944 = weight(abstract_txt:automatische in 3487) [ClassicSimilarity], result of:
            0.04928944 = score(doc=3487,freq=1.0), product of:
              0.13020049 = queryWeight, product of:
                1.0524273 = boost
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.01787176 = queryNorm
              0.3785657 = fieldWeight in 3487, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.0546875 = fieldNorm(doc=3487)
          0.72531766 = weight(title_txt:automatisches in 3487) [ClassicSimilarity], result of:
            0.72531766 = score(doc=3487,freq=1.0), product of:
              0.21662076 = queryWeight, product of:
                1.3574874 = boost
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.01787176 = queryNorm
              3.3483295 = fieldWeight in 3487, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.375 = fieldNorm(doc=3487)
        0.12 = coord(3/25)
    
  5. Gödert, W.; Lepsky, K.; Nagelschmidt, M.: Informationserschließung und Automatisches Indexieren : ein Lehr- und Arbeitsbuch (2011) 0.09
    0.09384723 = sum of:
      0.09384723 = product of:
        0.78206027 = sum of:
          0.070413485 = weight(abstract_txt:automatische in 3550) [ClassicSimilarity], result of:
            0.070413485 = score(doc=3550,freq=1.0), product of:
              0.13020049 = queryWeight, product of:
                1.0524273 = boost
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.01787176 = queryNorm
              0.54080814 = fieldWeight in 3550, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.922344 = idf(docFreq=118, maxDocs=44421)
                0.078125 = fieldNorm(doc=3550)
          0.10721535 = weight(abstract_txt:indexieren in 3550) [ClassicSimilarity], result of:
            0.10721535 = score(doc=3550,freq=1.0), product of:
              0.17232437 = queryWeight, product of:
                1.210763 = boost
                7.963798 = idf(docFreq=41, maxDocs=44421)
                0.01787176 = queryNorm
              0.6221717 = fieldWeight in 3550, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.963798 = idf(docFreq=41, maxDocs=44421)
                0.078125 = fieldNorm(doc=3550)
          0.6044314 = weight(title_txt:automatisches in 3550) [ClassicSimilarity], result of:
            0.6044314 = score(doc=3550,freq=1.0), product of:
              0.21662076 = queryWeight, product of:
                1.3574874 = boost
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.01787176 = queryNorm
              2.7902746 = fieldWeight in 3550, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.928879 = idf(docFreq=15, maxDocs=44421)
                0.3125 = fieldNorm(doc=3550)
        0.12 = coord(3/25)