Search (48 results, page 1 of 3)

Lochbaum, K.E.; Streeter, A.R.: Comparing and combining the effectiveness of latent semantic indexing and the ordinary vector space model for information retrieval (1989) 0.03

0.033063978 = product of:
  0.066127956 = sum of:
    0.066127956 = product of:
      0.13225591 = sum of:
        0.13225591 = weight(_text_:k.e in 3458) [ClassicSimilarity], result of:
          0.13225591 = score(doc=3458,freq=2.0), product of:
            0.26785287 = queryWeight, product of:
              7.448392 = idf(docFreq=69, maxDocs=44218)
              0.035961166 = queryNorm
            0.4937633 = fieldWeight in 3458, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.448392 = idf(docFreq=69, maxDocs=44218)
              0.046875 = fieldNorm(doc=3458)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Glaesener, L.: Automatisches Indexieren einer informationswissenschaftlichen Datenbank mit Mehrwortgruppen (2012) 0.03

0.026662434 = sum of:
  0.0071734674 = product of:
    0.05021427 = sum of:
      0.05021427 = weight(_text_:l in 401) [ClassicSimilarity], result of:
        0.05021427 = score(doc=401,freq=2.0), product of:
          0.14293315 = queryWeight, product of:
            3.9746525 = idf(docFreq=2257, maxDocs=44218)
            0.035961166 = queryNorm
          0.35131297 = fieldWeight in 401, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.9746525 = idf(docFreq=2257, maxDocs=44218)
            0.0625 = fieldNorm(doc=401)
    0.14285715 = coord(1/7)
  0.019488966 = product of:
    0.038977932 = sum of:
      0.038977932 = weight(_text_:22 in 401) [ClassicSimilarity], result of:
        0.038977932 = score(doc=401,freq=2.0), product of:
          0.12592988 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.035961166 = queryNorm
          0.30952093 = fieldWeight in 401, 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=401)
    0.5 = coord(1/2)

Date: 11. 9.2012 19:43:22

Bordoni, L.; Pazienza, M.T.: Documents automatic indexing in an environmental domain (1997) 0.02

0.02332963 = sum of:
  0.006276784 = product of:
    0.043937486 = sum of:
      0.043937486 = weight(_text_:l in 530) [ClassicSimilarity], result of:
        0.043937486 = score(doc=530,freq=2.0), product of:
          0.14293315 = queryWeight, product of:
            3.9746525 = idf(docFreq=2257, maxDocs=44218)
            0.035961166 = queryNorm
          0.30739886 = fieldWeight in 530, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.9746525 = idf(docFreq=2257, maxDocs=44218)
            0.0546875 = fieldNorm(doc=530)
    0.14285715 = coord(1/7)
  0.017052846 = product of:
    0.034105692 = sum of:
      0.034105692 = weight(_text_:22 in 530) [ClassicSimilarity], result of:
        0.034105692 = score(doc=530,freq=2.0), product of:
          0.12592988 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.035961166 = queryNorm
          0.2708308 = fieldWeight in 530, 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=530)
    0.5 = coord(1/2)

Source: International forum on information and documentation. 22(1997) no.1, S.17-28

Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986) 0.02

0.019488966 = product of:
  0.038977932 = sum of:
    0.038977932 = product of:
      0.077955864 = sum of:
        0.077955864 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
          0.077955864 = score(doc=402,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = 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)
  0.5 = coord(1/2)

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

Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984) 0.02

0.017052846 = product of:
  0.034105692 = sum of:
    0.034105692 = product of:
      0.068211384 = sum of:
        0.068211384 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
          0.068211384 = score(doc=262,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = 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)
  0.5 = coord(1/2)

Date: 20.10.2000 12:22:23

Hlava, M.M.K.: Automatic indexing : comparing rule-based and statistics-based indexing systems (2005) 0.02

0.017052846 = product of:
  0.034105692 = sum of:
    0.034105692 = product of:
      0.068211384 = sum of:
        0.068211384 = weight(_text_:22 in 6265) [ClassicSimilarity], result of:
          0.068211384 = score(doc=6265,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = queryNorm
            0.5416616 = fieldWeight in 6265, 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=6265)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Information outlook. 9(2005) no.8, S.22-23

Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 0.01

0.014616724 = product of:
  0.029233448 = sum of:
    0.029233448 = product of:
      0.058466896 = sum of:
        0.058466896 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
          0.058466896 = score(doc=58,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = 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)
  0.5 = coord(1/2)

Date: 14. 6.2015 22:12:44

Hauer, M.: Automatische Indexierung (2000) 0.01

0.014616724 = product of:
  0.029233448 = sum of:
    0.029233448 = product of:
      0.058466896 = sum of:
        0.058466896 = weight(_text_:22 in 5887) [ClassicSimilarity], result of:
          0.058466896 = score(doc=5887,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = queryNorm
            0.46428138 = fieldWeight in 5887, 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=5887)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Wissen in Aktion: Wege des Knowledge Managements. 22. Online-Tagung der DGI, Frankfurt am Main, 2.-4.5.2000. Proceedings. Hrsg.: R. Schmidt

Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986) 0.01

0.014616724 = product of:
  0.029233448 = sum of:
    0.029233448 = product of:
      0.058466896 = sum of:
        0.058466896 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
          0.058466896 = score(doc=2051,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = 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)
  0.5 = coord(1/2)

Date: 14. 6.2015 22:12:56

Hauer, M.: Tiefenindexierung im Bibliothekskatalog : 17 Jahre intelligentCAPTURE (2019) 0.01

0.014616724 = product of:
  0.029233448 = sum of:
    0.029233448 = product of:
      0.058466896 = sum of:
        0.058466896 = weight(_text_:22 in 5629) [ClassicSimilarity], result of:
          0.058466896 = score(doc=5629,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = queryNorm
            0.46428138 = fieldWeight in 5629, 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=5629)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: B.I.T.online. 22(2019) H.2, S.163-166

Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988) 0.01

0.012180604 = product of:
  0.024361208 = sum of:
    0.024361208 = product of:
      0.048722416 = sum of:
        0.048722416 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
          0.048722416 = score(doc=1952,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = 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)
  0.5 = coord(1/2)

Date: 16. 8.1998 12:51:22

Kutschekmanesch, S.; Lutes, B.; Moelle, K.; Thiel, U.; Tzeras, K.: Automated multilingual indexing : a synthesis of rule-based and thesaurus-based methods (1998) 0.01

0.012180604 = product of:
  0.024361208 = sum of:
    0.024361208 = product of:
      0.048722416 = sum of:
        0.048722416 = weight(_text_:22 in 4157) [ClassicSimilarity], result of:
          0.048722416 = score(doc=4157,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = queryNorm
            0.38690117 = fieldWeight in 4157, 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=4157)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill

Tsareva, P.V.: Algoritmy dlya raspoznavaniya pozitivnykh i negativnykh vkhozdenii deskriptorov v tekst i protsedura avtomaticheskoi klassifikatsii tekstov (1999) 0.01

0.012180604 = product of:
  0.024361208 = sum of:
    0.024361208 = product of:
      0.048722416 = sum of:
        0.048722416 = weight(_text_:22 in 374) [ClassicSimilarity], result of:
          0.048722416 = score(doc=374,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = queryNorm
            0.38690117 = fieldWeight in 374, 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=374)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 1. 4.2002 10:22:41

Stankovic, R. et al.: Indexing of textual databases based on lexical resources : a case study for Serbian (2016) 0.01

0.012180604 = product of:
  0.024361208 = sum of:
    0.024361208 = product of:
      0.048722416 = sum of:
        0.048722416 = weight(_text_:22 in 2759) [ClassicSimilarity], result of:
          0.048722416 = score(doc=2759,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = queryNorm
            0.38690117 = fieldWeight in 2759, 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=2759)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 1. 2.2016 18:25:22

Tsujii, J.-I.: Automatic acquisition of semantic collocation from corpora (1995) 0.01

0.009744483 = product of:
  0.019488966 = sum of:
    0.019488966 = product of:
      0.038977932 = sum of:
        0.038977932 = weight(_text_:22 in 4709) [ClassicSimilarity], result of:
          0.038977932 = score(doc=4709,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = queryNorm
            0.30952093 = fieldWeight in 4709, 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=4709)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 31. 7.1996 9:22:19

Riloff, E.: ¬An empirical study of automated dictionary construction for information extraction in three domains (1996) 0.01

0.009744483 = product of:
  0.019488966 = sum of:
    0.019488966 = product of:
      0.038977932 = sum of:
        0.038977932 = weight(_text_:22 in 6752) [ClassicSimilarity], result of:
          0.038977932 = score(doc=6752,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = queryNorm
            0.30952093 = fieldWeight in 6752, 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=6752)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 6. 3.1997 16:22:15

Lepsky, K.; Vorhauer, J.: Lingo - ein open source System für die Automatische Indexierung deutschsprachiger Dokumente (2006) 0.01

0.009744483 = product of:
  0.019488966 = sum of:
    0.019488966 = product of:
      0.038977932 = sum of:
        0.038977932 = weight(_text_:22 in 3581) [ClassicSimilarity], result of:
          0.038977932 = score(doc=3581,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = queryNorm
            0.30952093 = fieldWeight in 3581, 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=3581)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 24. 3.2006 12:22:02

Probst, M.; Mittelbach, J.: Maschinelle Indexierung in der Sacherschließung wissenschaftlicher Bibliotheken (2006) 0.01

0.009744483 = product of:
  0.019488966 = sum of:
    0.019488966 = product of:
      0.038977932 = sum of:
        0.038977932 = weight(_text_:22 in 1755) [ClassicSimilarity], result of:
          0.038977932 = score(doc=1755,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = queryNorm
            0.30952093 = fieldWeight in 1755, 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=1755)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 22. 3.2008 12:35:19

Hodges, P.R.: Keyword in title indexes : effectiveness of retrieval in computer searches (1983) 0.01

0.008526423 = product of:
  0.017052846 = sum of:
    0.017052846 = product of:
      0.034105692 = sum of:
        0.034105692 = weight(_text_:22 in 5001) [ClassicSimilarity], result of:
          0.034105692 = score(doc=5001,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = 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)
  0.5 = coord(1/2)

Date: 14. 3.1996 13:22:21

Wolfekuhler, M.R.; Punch, W.F.: Finding salient features for personal Web pages categories (1997) 0.01

0.008526423 = product of:
  0.017052846 = sum of:
    0.017052846 = product of:
      0.034105692 = sum of:
        0.034105692 = weight(_text_:22 in 2673) [ClassicSimilarity], result of:
          0.034105692 = score(doc=2673,freq=2.0), product of:
            0.12592988 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035961166 = queryNorm
            0.2708308 = fieldWeight in 2673, 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=2673)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 1. 8.1996 22:08:06

Search (48 results, page 1 of 3)

Authors

Years

Languages

Types

Themes