Search (13 results, page 1 of 1)

Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004) 0.05

0.052428283 = product of:
  0.104856566 = sum of:
    0.104856566 = sum of:
      0.035525624 = weight(_text_:c in 2419) [ClassicSimilarity], result of:
        0.035525624 = score(doc=2419,freq=2.0), product of:
          0.15536073 = queryWeight, product of:
            3.4494052 = idf(docFreq=3817, maxDocs=44218)
            0.04503986 = queryNorm
          0.22866541 = fieldWeight in 2419, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.4494052 = idf(docFreq=3817, maxDocs=44218)
            0.046875 = fieldNorm(doc=2419)
      0.032717273 = weight(_text_:r in 2419) [ClassicSimilarity], result of:
        0.032717273 = score(doc=2419,freq=2.0), product of:
          0.14909357 = queryWeight, product of:
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.04503986 = queryNorm
          0.2194412 = fieldWeight in 2419, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.3102584 = idf(docFreq=4387, maxDocs=44218)
            0.046875 = fieldNorm(doc=2419)
      0.036613673 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
        0.036613673 = score(doc=2419,freq=2.0), product of:
          0.1577219 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04503986 = queryNorm
          0.23214069 = fieldWeight in 2419, 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=2419)
  0.5 = coord(1/2)

Date: 16.11.2008 16:22:48
Source: Research and advanced technology for digital libraries : 8th European conference, ECDL 2004, Bath, UK, September 12-17, 2004 : proceedings. Eds.: Heery, R. u. E. Lyon

Fuhr, N.; Kuhlen, R.; Ockenfeld, M.; Womser-Hacker, C.: Gerhard Knorz ┼ : Prof. Dr. Gerhard Knorz, geboren am 21. Juni 1951, ist am 16. März 2015 im Alter von 63 Jahren verstorben (2015) 0.04

0.03791272 = product of:
  0.07582544 = sum of:
    0.07582544 = product of:
      0.11373816 = sum of:
        0.059209373 = weight(_text_:c in 4112) [ClassicSimilarity], result of:
          0.059209373 = score(doc=4112,freq=2.0), product of:
            0.15536073 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.04503986 = queryNorm
            0.381109 = fieldWeight in 4112, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.078125 = fieldNorm(doc=4112)
        0.054528784 = weight(_text_:r in 4112) [ClassicSimilarity], result of:
          0.054528784 = score(doc=4112,freq=2.0), product of:
            0.14909357 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.04503986 = queryNorm
            0.36573532 = fieldWeight in 4112, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.078125 = fieldNorm(doc=4112)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)

Fuhr, N.: Hypertext und Information-Retrieval (1990) 0.01

0.014541009 = product of:
  0.029082019 = sum of:
    0.029082019 = product of:
      0.08724605 = sum of:
        0.08724605 = weight(_text_:r in 4473) [ClassicSimilarity], result of:
          0.08724605 = score(doc=4473,freq=2.0), product of:
            0.14909357 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.04503986 = queryNorm
            0.5851765 = fieldWeight in 4473, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.125 = fieldNorm(doc=4473)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Type: r

Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984) 0.01

0.014238651 = product of:
  0.028477302 = sum of:
    0.028477302 = product of:
      0.0854319 = sum of:
        0.0854319 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
          0.0854319 = score(doc=262,freq=2.0), product of:
            0.1577219 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04503986 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Date: 20.10.2000 12:22:23

Fuhr, N.: Konzepte zur Gestaltung zukünftiger Information-Retrieval-Systeme (1992) 0.01

0.012723384 = product of:
  0.025446769 = sum of:
    0.025446769 = product of:
      0.0763403 = sum of:
        0.0763403 = weight(_text_:r in 7857) [ClassicSimilarity], result of:
          0.0763403 = score(doc=7857,freq=2.0), product of:
            0.14909357 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.04503986 = queryNorm
            0.51202947 = fieldWeight in 7857, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.109375 = fieldNorm(doc=7857)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Experimentelles und praktisches Information Retrieval: Festschrift für Gerhard Lustig. Hrsg. R. Kuhlen

Fuhr, N.: Probabilistisches Indexing and Retrieval (1988) 0.01

0.012723384 = product of:
  0.025446769 = sum of:
    0.025446769 = product of:
      0.0763403 = sum of:
        0.0763403 = weight(_text_:r in 4829) [ClassicSimilarity], result of:
          0.0763403 = score(doc=4829,freq=2.0), product of:
            0.14909357 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.04503986 = queryNorm
            0.51202947 = fieldWeight in 4829, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.109375 = fieldNorm(doc=4829)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Type: r

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

0.012204558 = product of:
  0.024409115 = sum of:
    0.024409115 = product of:
      0.073227346 = sum of:
        0.073227346 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
          0.073227346 = score(doc=58,freq=2.0), product of:
            0.1577219 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04503986 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Date: 14. 6.2015 22:12:44

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

0.012204558 = product of:
  0.024409115 = sum of:
    0.024409115 = product of:
      0.073227346 = sum of:
        0.073227346 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
          0.073227346 = score(doc=2051,freq=2.0), product of:
            0.1577219 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04503986 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

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) 0.01

0.010170465 = product of:
  0.02034093 = sum of:
    0.02034093 = product of:
      0.061022792 = sum of:
        0.061022792 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
          0.061022792 = score(doc=1952,freq=2.0), product of:
            0.1577219 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04503986 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Date: 16. 8.1998 12:51:22

Fuhr, N.: Modelle im Information Retrieval (2013) 0.01

0.009088131 = product of:
  0.018176261 = sum of:
    0.018176261 = product of:
      0.054528784 = sum of:
        0.054528784 = weight(_text_:r in 724) [ClassicSimilarity], result of:
          0.054528784 = score(doc=724,freq=2.0), product of:
            0.14909357 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.04503986 = queryNorm
            0.36573532 = fieldWeight in 724, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.078125 = fieldNorm(doc=724)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Grundlagen der praktischen Information und Dokumentation. Handbuch zur Einführung in die Informationswissenschaft und -praxis. 6., völlig neu gefaßte Ausgabe. Hrsg. von R. Kuhlen, W. Semar u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried

Fuhr, N.: Repräsentationen und Anfragefunktionalität in multimedialen Informationssystemen (1990) 0.01

0.006361692 = product of:
  0.012723384 = sum of:
    0.012723384 = product of:
      0.03817015 = sum of:
        0.03817015 = weight(_text_:r in 8435) [ClassicSimilarity], result of:
          0.03817015 = score(doc=8435,freq=2.0), product of:
            0.14909357 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.04503986 = queryNorm
            0.25601473 = fieldWeight in 8435, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0546875 = fieldNorm(doc=8435)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Pragmatische Aspekte beim Entwurf und Betrieb von Informationssystemen: Proc. 1. Int. Symposiums für Informationswissenschaft, Universität Konstanz, 17.-19.10.1990. Hrsg.: J. Herget u. R. Kuhlen

Schaefer, A.; Jordan, M.; Klas, C.-P.; Fuhr, N.: Active support for query formulation in virtual digital libraries : a case study with DAFFODIL (2005) 0.00

0.0049341144 = product of:
  0.009868229 = sum of:
    0.009868229 = product of:
      0.029604686 = sum of:
        0.029604686 = weight(_text_:c in 4296) [ClassicSimilarity], result of:
          0.029604686 = score(doc=4296,freq=2.0), product of:
            0.15536073 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.04503986 = queryNorm
            0.1905545 = fieldWeight in 4296, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4296)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Fuhr, N.: Theorie des Information Retrieval I : Modelle (2004) 0.00

0.0045440653 = product of:
  0.009088131 = sum of:
    0.009088131 = product of:
      0.027264392 = sum of:
        0.027264392 = weight(_text_:r in 2912) [ClassicSimilarity], result of:
          0.027264392 = score(doc=2912,freq=2.0), product of:
            0.14909357 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.04503986 = queryNorm
            0.18286766 = fieldWeight in 2912, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2912)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Grundlagen der praktischen Information und Dokumentation. 5., völlig neu gefaßte Ausgabe. 2 Bde. Hrsg. von R. Kuhlen, Th. Seeger u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried. Bd.1: Handbuch zur Einführung in die Informationswissenschaft und -praxis

Search (13 results, page 1 of 1)

Authors

Years

Languages

Types

Themes