Search (4 results, page 1 of 1)

  • × theme_ss:"Automatisches Indexieren"
  • × theme_ss:"Retrievalalgorithmen"
  1. Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986) 0.06
    0.05904614 = product of:
      0.08856921 = sum of:
        0.047391113 = weight(_text_:der in 2051) [ClassicSimilarity], result of:
          0.047391113 = score(doc=2051,freq=4.0), product of:
            0.11315084 = queryWeight, product of:
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.050654724 = queryNorm
            0.4188313 = fieldWeight in 2051, 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=2051)
        0.041178092 = product of:
          0.082356185 = sum of:
            0.082356185 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
              0.082356185 = score(doc=2051,freq=2.0), product of:
                0.17738421 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050654724 = queryNorm
                0.46428138 = fieldWeight in 2051, 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=2051)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Abstract
    Der Beitrag enthält eine Darstellung zur Frage der Konzeption von Rankingalgorithmen auf Grundlage gewichteter Indexierung mittels statistischer Verfahren.
    Date
    14. 6.2015 22:12:56
  2. Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986) 0.02
    0.018301375 = product of:
      0.054904126 = sum of:
        0.054904126 = product of:
          0.10980825 = sum of:
            0.10980825 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
              0.10980825 = score(doc=402,freq=2.0), product of:
                0.17738421 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050654724 = queryNorm
                0.61904186 = fieldWeight in 402, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=402)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Information processing and management. 22(1986) no.6, S.465-476
  3. Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 0.01
    0.013726031 = product of:
      0.041178092 = sum of:
        0.041178092 = product of:
          0.082356185 = sum of:
            0.082356185 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
              0.082356185 = score(doc=58,freq=2.0), product of:
                0.17738421 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050654724 = queryNorm
                0.46428138 = fieldWeight in 58, 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=58)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    14. 6.2015 22:12:44
  4. Hüther, H.: Selix im DFG-Projekt Kascade (1998) 0.01
    0.009308494 = product of:
      0.02792548 = sum of:
        0.02792548 = weight(_text_:der in 5151) [ClassicSimilarity], result of:
          0.02792548 = score(doc=5151,freq=2.0), product of:
            0.11315084 = queryWeight, product of:
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.050654724 = queryNorm
            0.2467987 = fieldWeight in 5151, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.2337668 = idf(docFreq=12875, maxDocs=44218)
              0.078125 = fieldNorm(doc=5151)
      0.33333334 = coord(1/3)
    
    Source
    Knowledge Management und Kommunikationssysteme: Proceedings des 6. Internationalen Symposiums für Informationswissenschaft (ISI '98) Prag, 3.-7. November 1998 / Hochschulverband für Informationswissenschaft (HI) e.V. Konstanz ; Fachrichtung Informationswissenschaft der Universität des Saarlandes, Saarbrücken. Hrsg.: Harald H. Zimmermann u. Volker Schramm

Languages