Search (3828 results, page 1 of 192)

  1. Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983) 0.26
    0.2569095 = product of:
      0.513819 = sum of:
        0.513819 = sum of:
          0.42292625 = weight(_text_:a.f in 2134) [ClassicSimilarity], result of:
            0.42292625 = score(doc=2134,freq=2.0), product of:
              0.36196688 = queryWeight, product of:
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.047918815 = queryNorm
              1.1684115 = fieldWeight in 2134, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.109375 = fieldNorm(doc=2134)
          0.09089273 = weight(_text_:22 in 2134) [ClassicSimilarity], result of:
            0.09089273 = score(doc=2134,freq=2.0), product of:
              0.16780353 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.047918815 = queryNorm
              0.5416616 = fieldWeight in 2134, 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=2134)
      0.5 = coord(1/2)
    
    Date
    30. 3.2001 13:32:22
  2. Viera, A.F. Godoy => Godoy Viera, A.F.: 0.26
    0.256332 = product of:
      0.512664 = sum of:
        0.512664 = product of:
          1.025328 = sum of:
            1.025328 = weight(_text_:a.f in 762) [ClassicSimilarity], result of:
              1.025328 = score(doc=762,freq=4.0), product of:
                0.36196688 = queryWeight, product of:
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.047918815 = queryNorm
                2.832657 = fieldWeight in 762, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.1875 = fieldNorm(doc=762)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Zazo Rodríguez, A.F. -> Rodríguez, A.F.Z.: 0.21
    0.21146312 = product of:
      0.42292625 = sum of:
        0.42292625 = product of:
          0.8458525 = sum of:
            0.8458525 = weight(_text_:a.f in 1935) [ClassicSimilarity], result of:
              0.8458525 = score(doc=1935,freq=2.0), product of:
                0.36196688 = queryWeight, product of:
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.047918815 = queryNorm
                2.336823 = fieldWeight in 1935, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.21875 = fieldNorm(doc=1935)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Richardson, R.; Smeaton, A.F.; Murphy, J.: Using WordNet for conceptual distance measurement (1996) 0.13
    0.12845474 = product of:
      0.2569095 = sum of:
        0.2569095 = sum of:
          0.21146312 = weight(_text_:a.f in 6965) [ClassicSimilarity], result of:
            0.21146312 = score(doc=6965,freq=2.0), product of:
              0.36196688 = queryWeight, product of:
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.047918815 = queryNorm
              0.58420575 = fieldWeight in 6965, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.0546875 = fieldNorm(doc=6965)
          0.045446366 = weight(_text_:22 in 6965) [ClassicSimilarity], result of:
            0.045446366 = score(doc=6965,freq=2.0), product of:
              0.16780353 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.047918815 = queryNorm
              0.2708308 = fieldWeight in 6965, 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=6965)
      0.5 = coord(1/2)
    
    Source
    Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
  5. Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001) 0.12
    0.12190203 = product of:
      0.24380407 = sum of:
        0.24380407 = product of:
          0.48760813 = sum of:
            0.19026946 = weight(_text_:3a in 692) [ClassicSimilarity], result of:
              0.19026946 = score(doc=692,freq=2.0), product of:
                0.40625626 = queryWeight, product of:
                  8.478011 = idf(docFreq=24, maxDocs=44218)
                  0.047918815 = queryNorm
                0.46834838 = fieldWeight in 692, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.478011 = idf(docFreq=24, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=692)
            0.2973387 = weight(_text_:2c in 692) [ClassicSimilarity], result of:
              0.2973387 = score(doc=692,freq=2.0), product of:
                0.5078568 = queryWeight, product of:
                  10.598275 = idf(docFreq=2, maxDocs=44218)
                  0.047918815 = queryNorm
                0.5854775 = fieldWeight in 692, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  10.598275 = idf(docFreq=2, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=692)
          0.5 = coord(2/4)
      0.5 = coord(1/2)
    
    Content
    Vgl.: https://www.semanticscholar.org/paper/Piaget-%E2%80%99-s-Constructivism-%2C-Papert-%E2%80%99-s-%3A-What-%E2%80%99-s-Ackermann/89cbcc1e740a4591443ff4765a6ae8df0fdf5554. Darunter weitere Hinweise auf verwandte Beiträge. Auch unter: Learning Group Publication 5(2001) no.3, S.438.
  6. Schmidt, A.F.: Vorschläge für eine partielle Modifikation der Dezimalklassifikation - dargestellt im Rahmen einer Kurzbeschreibung der DK (1987) 0.12
    0.12083607 = product of:
      0.24167214 = sum of:
        0.24167214 = product of:
          0.4833443 = sum of:
            0.4833443 = weight(_text_:a.f in 226) [ClassicSimilarity], result of:
              0.4833443 = score(doc=226,freq=2.0), product of:
                0.36196688 = queryWeight, product of:
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.047918815 = queryNorm
                1.3353274 = fieldWeight in 226, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.125 = fieldNorm(doc=226)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  7. Jones, K.P.: Natural-language processing and automatic indexing : a reply (1990) 0.12
    0.12083607 = product of:
      0.24167214 = sum of:
        0.24167214 = product of:
          0.4833443 = sum of:
            0.4833443 = weight(_text_:a.f in 394) [ClassicSimilarity], result of:
              0.4833443 = score(doc=394,freq=2.0), product of:
                0.36196688 = queryWeight, product of:
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.047918815 = queryNorm
                1.3353274 = fieldWeight in 394, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.125 = fieldNorm(doc=394)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Erwiderung auf: Korycinski, C. u. A.F. Newell
  8. Schmidt, A.F.: ¬Die langfristige Umwandlung der DK in eine universelle Facettenklassifikation (1973) 0.12
    0.12083607 = product of:
      0.24167214 = sum of:
        0.24167214 = product of:
          0.4833443 = sum of:
            0.4833443 = weight(_text_:a.f in 2013) [ClassicSimilarity], result of:
              0.4833443 = score(doc=2013,freq=2.0), product of:
                0.36196688 = queryWeight, product of:
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.047918815 = queryNorm
                1.3353274 = fieldWeight in 2013, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.125 = fieldNorm(doc=2013)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  9. Schmidt, A.F.: Gedanken zur Reform der Dezimalklassifikation (1972) 0.12
    0.12083607 = product of:
      0.24167214 = sum of:
        0.24167214 = product of:
          0.4833443 = sum of:
            0.4833443 = weight(_text_:a.f in 2014) [ClassicSimilarity], result of:
              0.4833443 = score(doc=2014,freq=2.0), product of:
                0.36196688 = queryWeight, product of:
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.047918815 = queryNorm
                1.3353274 = fieldWeight in 2014, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.125 = fieldNorm(doc=2014)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  10. Schmidt, A.F.; Wijn, J.H. de: Some possibilities for a new 'reformed' UDC (1972) 0.12
    0.12083607 = product of:
      0.24167214 = sum of:
        0.24167214 = product of:
          0.4833443 = sum of:
            0.4833443 = weight(_text_:a.f in 2015) [ClassicSimilarity], result of:
              0.4833443 = score(doc=2015,freq=2.0), product of:
                0.36196688 = queryWeight, product of:
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.047918815 = queryNorm
                1.3353274 = fieldWeight in 2015, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.125 = fieldNorm(doc=2015)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  11. Denbigh, K.: How subjective is entropy? (1990) 0.12
    0.12083607 = product of:
      0.24167214 = sum of:
        0.24167214 = product of:
          0.4833443 = sum of:
            0.4833443 = weight(_text_:a.f in 4105) [ClassicSimilarity], result of:
              0.4833443 = score(doc=4105,freq=2.0), product of:
                0.36196688 = queryWeight, product of:
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.047918815 = queryNorm
                1.3353274 = fieldWeight in 4105, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.125 = fieldNorm(doc=4105)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Maxwell's demon: entropy, information, computing. Ed.: H.S. Leff u. A.F. Rex
  12. Smeaton, A.F.: Information retrieval and hypertext : competing technologies or complementary access methods (1992) 0.12
    0.12083607 = product of:
      0.24167214 = sum of:
        0.24167214 = product of:
          0.4833443 = sum of:
            0.4833443 = weight(_text_:a.f in 7503) [ClassicSimilarity], result of:
              0.4833443 = score(doc=7503,freq=2.0), product of:
                0.36196688 = queryWeight, product of:
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.047918815 = queryNorm
                1.3353274 = fieldWeight in 7503, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.125 = fieldNorm(doc=7503)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  13. Dewey, M.: Decimal classification beginnings (1990) 0.11
    0.11068235 = sum of:
      0.07172833 = product of:
        0.2869133 = sum of:
          0.2869133 = weight(_text_:author's in 3554) [ClassicSimilarity], result of:
            0.2869133 = score(doc=3554,freq=2.0), product of:
              0.32202178 = queryWeight, product of:
                6.7201533 = idf(docFreq=144, maxDocs=44218)
                0.047918815 = queryNorm
              0.8909749 = fieldWeight in 3554, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.7201533 = idf(docFreq=144, maxDocs=44218)
                0.09375 = fieldNorm(doc=3554)
        0.25 = coord(1/4)
      0.038954027 = product of:
        0.077908054 = sum of:
          0.077908054 = weight(_text_:22 in 3554) [ClassicSimilarity], result of:
            0.077908054 = score(doc=3554,freq=2.0), product of:
              0.16780353 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.047918815 = queryNorm
              0.46428138 = fieldWeight in 3554, 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=3554)
        0.5 = coord(1/2)
    
    Abstract
    Describes the author's development of the Dewey Decimal Classification
    Date
    25.12.1995 22:28:43
  14. Kelledy, F.; Smeaton, A.F.: Signature files and beyond (1996) 0.11
    0.11010407 = product of:
      0.22020814 = sum of:
        0.22020814 = sum of:
          0.18125412 = weight(_text_:a.f in 6973) [ClassicSimilarity], result of:
            0.18125412 = score(doc=6973,freq=2.0), product of:
              0.36196688 = queryWeight, product of:
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.047918815 = queryNorm
              0.5007478 = fieldWeight in 6973, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.046875 = fieldNorm(doc=6973)
          0.038954027 = weight(_text_:22 in 6973) [ClassicSimilarity], result of:
            0.038954027 = score(doc=6973,freq=2.0), product of:
              0.16780353 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.047918815 = queryNorm
              0.23214069 = fieldWeight in 6973, 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=6973)
      0.5 = coord(1/2)
    
    Source
    Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
  15. O'Donnell, R.; Smeaton, A.F.: ¬A linguistic approach to information retrieval (1996) 0.11
    0.11010407 = product of:
      0.22020814 = sum of:
        0.22020814 = sum of:
          0.18125412 = weight(_text_:a.f in 2575) [ClassicSimilarity], result of:
            0.18125412 = score(doc=2575,freq=2.0), product of:
              0.36196688 = queryWeight, product of:
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.047918815 = queryNorm
              0.5007478 = fieldWeight in 2575, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.046875 = fieldNorm(doc=2575)
          0.038954027 = weight(_text_:22 in 2575) [ClassicSimilarity], result of:
            0.038954027 = score(doc=2575,freq=2.0), product of:
              0.16780353 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.047918815 = queryNorm
              0.23214069 = fieldWeight in 2575, 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=2575)
      0.5 = coord(1/2)
    
    Source
    Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
  16. Chalmers, A.F.: Wege der Wissenschaft : Einführung in die Wissenschaftstheorie (2007) 0.11
    0.11010407 = product of:
      0.22020814 = sum of:
        0.22020814 = sum of:
          0.18125412 = weight(_text_:a.f in 648) [ClassicSimilarity], result of:
            0.18125412 = score(doc=648,freq=2.0), product of:
              0.36196688 = queryWeight, product of:
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.047918815 = queryNorm
              0.5007478 = fieldWeight in 648, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.5537524 = idf(docFreq=62, maxDocs=44218)
                0.046875 = fieldNorm(doc=648)
          0.038954027 = weight(_text_:22 in 648) [ClassicSimilarity], result of:
            0.038954027 = score(doc=648,freq=2.0), product of:
              0.16780353 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.047918815 = queryNorm
              0.23214069 = fieldWeight in 648, 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=648)
      0.5 = coord(1/2)
    
    Date
    22. 5.2007 12:07:37
  17. ¬A world bibliography of bibliographies 1964-1974 : a list of works represented by Library of Congress printed catalog cards, a decennial supplement to Theodore Bestermann (1977) 0.11
    0.10573156 = product of:
      0.21146312 = sum of:
        0.21146312 = product of:
          0.42292625 = sum of:
            0.42292625 = weight(_text_:a.f in 3960) [ClassicSimilarity], result of:
              0.42292625 = score(doc=3960,freq=2.0), product of:
                0.36196688 = queryWeight, product of:
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.047918815 = queryNorm
                1.1684115 = fieldWeight in 3960, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3960)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Editor
    Toomey, A.F.
  18. Jauch, J.M.; Baron, J.G.: Entropy, information and Szilard's paradox (1990) 0.11
    0.10573156 = product of:
      0.21146312 = sum of:
        0.21146312 = product of:
          0.42292625 = sum of:
            0.42292625 = weight(_text_:a.f in 4107) [ClassicSimilarity], result of:
              0.42292625 = score(doc=4107,freq=2.0), product of:
                0.36196688 = queryWeight, product of:
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.047918815 = queryNorm
                1.1684115 = fieldWeight in 4107, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4107)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Maxwell's demon: entropy, information, computing. Ed.: H.S. Leff u. A.F. Rex
  19. Sheridan, P.; Smeaton, A.F.: ¬The application of morpho-syntactic language processing to effective phrase matching (1992) 0.11
    0.10573156 = product of:
      0.21146312 = sum of:
        0.21146312 = product of:
          0.42292625 = sum of:
            0.42292625 = weight(_text_:a.f in 6575) [ClassicSimilarity], result of:
              0.42292625 = score(doc=6575,freq=2.0), product of:
                0.36196688 = queryWeight, product of:
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.047918815 = queryNorm
                1.1684115 = fieldWeight in 6575, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.109375 = fieldNorm(doc=6575)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  20. Golla, A.F.: Multimedia-Führer '94 : die 200 heißesten Scheiben des Jahres (1994) 0.11
    0.10573156 = product of:
      0.21146312 = sum of:
        0.21146312 = product of:
          0.42292625 = sum of:
            0.42292625 = weight(_text_:a.f in 7533) [ClassicSimilarity], result of:
              0.42292625 = score(doc=7533,freq=2.0), product of:
                0.36196688 = queryWeight, product of:
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.047918815 = queryNorm
                1.1684115 = fieldWeight in 7533, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.5537524 = idf(docFreq=62, maxDocs=44218)
                  0.109375 = fieldNorm(doc=7533)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    

Languages

Types

  • a 3182
  • m 381
  • el 164
  • s 146
  • b 42
  • x 35
  • i 25
  • r 17
  • ? 8
  • p 4
  • d 3
  • n 3
  • u 2
  • z 2
  • au 1
  • h 1
  • More… Less…

Themes

Subjects

Classifications