Search (9 results, page 1 of 1)

Griffiths, A.; Robinson, L.A.; Willett, P.: Hierarchic agglomerative clustering methods for automatic document classification (1984) 0.02

0.019129448 = product of:
  0.22955337 = sum of:
    0.22955337 = weight(_text_:205 in 2414) [ClassicSimilarity], result of:
      0.22955337 = score(doc=2414,freq=2.0), product of:
        0.2057144 = queryWeight, product of:
          6.312392 = idf(docFreq=217, maxDocs=44218)
          0.032588977 = queryNorm
        1.1158838 = fieldWeight in 2414, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.312392 = idf(docFreq=217, maxDocs=44218)
          0.125 = fieldNorm(doc=2414)
  0.083333336 = coord(1/12)

Source: Journal of documentation. 40(1984) no.3, S.175-205

Mohrenweis, T.: Konzepte der automatischen Indexierung und vergleichende Analyse der Systeme STAIRS, STEINADLER/CONDOR, CTX und PASSAT/GOLEM (1984) 0.01

0.0120291 = product of:
  0.1443492 = sum of:
    0.1443492 = weight(_text_:systeme in 5171) [ClassicSimilarity], result of:
      0.1443492 = score(doc=5171,freq=2.0), product of:
        0.17439179 = queryWeight, product of:
          5.3512506 = idf(docFreq=569, maxDocs=44218)
          0.032588977 = queryNorm
        0.82772934 = fieldWeight in 5171, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.3512506 = idf(docFreq=569, maxDocs=44218)
          0.109375 = fieldNorm(doc=5171)
  0.083333336 = coord(1/12)

Zimmermann, H.: Automatische Indexierung: Entwicklung und Perspektiven (1983) 0.01
```
0.0068737715 = product of:
  0.08248526 = sum of:
    0.08248526 = weight(_text_:systeme in 2318) [ClassicSimilarity], result of:
      0.08248526 = score(doc=2318,freq=2.0), product of:
        0.17439179 = queryWeight, product of:
          5.3512506 = idf(docFreq=569, maxDocs=44218)
          0.032588977 = queryNorm
        0.4729882 = fieldWeight in 2318, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.3512506 = idf(docFreq=569, maxDocs=44218)
          0.0625 = fieldNorm(doc=2318)
  0.083333336 = coord(1/12)
```
Abstract

Die Automatische Indexierung als ein Teilgebiet der Inhaltserschließung wird inzwischen in einer Reihe von Gebieten, vor allem in der Fachinformation und Kommunikation praktisch eingesetzt. Dabei dominieren äußerst einfache Systeme, die (noch) erhebliche Anpassungen des Benutzers an die jeweilige Systemstrategie voraussetzen. Unter Berücksichtigung des Konzepts der Einheit von Informationserschließung und -retrieval werden höherwertige ("intelligentere") Verfahren vorgestellt, die der Entlastung des Informationssuchenden wie auch der Verbesserung der Rechercheergebnisse dienen sollen

Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986) 0.00

0.0029435712 = product of:
  0.035322852 = sum of:
    0.035322852 = product of:
      0.070645705 = sum of:
        0.070645705 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
          0.070645705 = score(doc=402,freq=2.0), product of:
            0.11412105 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.032588977 = 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)
  0.083333336 = coord(1/12)

Source: Information processing and management. 22(1986) no.6, S.465-476

Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984) 0.00

0.0025756247 = product of:
  0.030907497 = sum of:
    0.030907497 = product of:
      0.061814994 = sum of:
        0.061814994 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
          0.061814994 = score(doc=262,freq=2.0), product of:
            0.11412105 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.032588977 = queryNorm
            0.5416616 = fieldWeight in 262, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=262)
      0.5 = coord(1/2)
  0.083333336 = coord(1/12)

Date: 20.10.2000 12:22:23

Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 0.00

0.0022076783 = product of:
  0.02649214 = sum of:
    0.02649214 = product of:
      0.05298428 = sum of:
        0.05298428 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
          0.05298428 = score(doc=58,freq=2.0), product of:
            0.11412105 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.032588977 = 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)
  0.083333336 = coord(1/12)

Date: 14. 6.2015 22:12:44

Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986) 0.00

0.0022076783 = product of:
  0.02649214 = sum of:
    0.02649214 = product of:
      0.05298428 = sum of:
        0.05298428 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
          0.05298428 = score(doc=2051,freq=2.0), product of:
            0.11412105 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.032588977 = 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)
  0.083333336 = coord(1/12)

Date: 14. 6.2015 22:12:56

Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988) 0.00

0.001839732 = product of:
  0.022076784 = sum of:
    0.022076784 = product of:
      0.044153567 = sum of:
        0.044153567 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
          0.044153567 = score(doc=1952,freq=2.0), product of:
            0.11412105 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.032588977 = queryNorm
            0.38690117 = fieldWeight in 1952, 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=1952)
      0.5 = coord(1/2)
  0.083333336 = coord(1/12)

Date: 16. 8.1998 12:51:22

Hodges, P.R.: Keyword in title indexes : effectiveness of retrieval in computer searches (1983) 0.00

0.0012878124 = product of:
  0.015453748 = sum of:
    0.015453748 = product of:
      0.030907497 = sum of:
        0.030907497 = weight(_text_:22 in 5001) [ClassicSimilarity], result of:
          0.030907497 = score(doc=5001,freq=2.0), product of:
            0.11412105 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.032588977 = queryNorm
            0.2708308 = fieldWeight in 5001, 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=5001)
      0.5 = coord(1/2)
  0.083333336 = coord(1/12)

Date: 14. 3.1996 13:22:21

Search (9 results, page 1 of 1)

Authors

Languages

Types

Themes