Search (10 results, page 1 of 1)

  • × year_i:[2010 TO 2020}
  • × theme_ss:"Social tagging"
  1. Peters, I.; Schumann, L.; Terliesner, J.: Folksonomy-basiertes Information Retrieval unter der Lupe (2012) 0.01
    0.011139026 = product of:
      0.06683415 = sum of:
        0.06683415 = weight(_text_:forschung in 406) [ClassicSimilarity], result of:
          0.06683415 = score(doc=406,freq=2.0), product of:
            0.17763087 = queryWeight, product of:
              4.8649335 = idf(docFreq=926, maxDocs=44218)
              0.036512498 = queryNorm
            0.376253 = fieldWeight in 406, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8649335 = idf(docFreq=926, maxDocs=44218)
              0.0546875 = fieldNorm(doc=406)
      0.16666667 = coord(1/6)
    
    Abstract
    Social Tagging ist eine weitverbreitete Methode, um nutzergenerierte Inhalte in Webdiensten zu indexieren. Dieser Artikel fasst die aktuelle Forschung zu Folksonomies und Effektivität von Tags in Retrievalsystemen zusammen. Es wurde ein TREC-ähnlicher Retrievaltest mit Tags und Ressourcen aus dem Social Bookmarking-Dienst delicious durchgeführt, welcher in Recall- und Precisionwerten für ausschließlich Tag-basierte Suchen resultierte. Außerdem wurden Tags in verschiedenen Stufen bereinigt und auf ihre Retrieval-Effektivität getestet. Testergebnisse zeigen, dass Retrieval in Folksonomies am besten mit kurzen Anfragen funktioniert. Hierbei sind die Recallwerte hoch, die Precisionwerte jedoch eher niedrig. Die Suchfunktion "power tags only" liefert verbesserte Precisionwerte.
  2. Niemann, C.: Tag-Science : Ein Analysemodell zur Nutzbarkeit von Tagging-Daten (2011) 0.01
    0.008004317 = product of:
      0.0480259 = sum of:
        0.0480259 = product of:
          0.072038844 = sum of:
            0.042357206 = weight(_text_:29 in 164) [ClassicSimilarity], result of:
              0.042357206 = score(doc=164,freq=4.0), product of:
                0.12843955 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.036512498 = queryNorm
                0.3297832 = fieldWeight in 164, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=164)
            0.029681636 = weight(_text_:22 in 164) [ClassicSimilarity], result of:
              0.029681636 = score(doc=164,freq=2.0), product of:
                0.12786055 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.036512498 = queryNorm
                0.23214069 = fieldWeight in 164, 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=164)
          0.6666667 = coord(2/3)
      0.16666667 = coord(1/6)
    
    Date
    29. 5.2012 13:58:08
    29. 5.2012 14:15:36
    Source
    ¬Die Kraft der digitalen Unordnung: 32. Arbeits- und Fortbildungstagung der ASpB e. V., Sektion 5 im Deutschen Bibliotheksverband, 22.-25. September 2009 in der Universität Karlsruhe. Hrsg: Jadwiga Warmbrunn u.a
  3. Peters, I.: Folksonomies und kollaborative Informationsdienste : eine Alternative zur Websuche? (2011) 0.00
    0.0022185976 = product of:
      0.013311585 = sum of:
        0.013311585 = product of:
          0.039934754 = sum of:
            0.039934754 = weight(_text_:29 in 343) [ClassicSimilarity], result of:
              0.039934754 = score(doc=343,freq=2.0), product of:
                0.12843955 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.036512498 = queryNorm
                0.31092256 = fieldWeight in 343, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=343)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Pages
    S.29-53
  4. Evedove Tartarotti, R. Dal'; Lopes Fujita, M.: ¬The perspective of social indexing in online bibliographic catalogs : between the individual and the collaborative (2016) 0.00
    0.0022185976 = product of:
      0.013311585 = sum of:
        0.013311585 = product of:
          0.039934754 = sum of:
            0.039934754 = weight(_text_:29 in 4917) [ClassicSimilarity], result of:
              0.039934754 = score(doc=4917,freq=2.0), product of:
                0.12843955 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.036512498 = queryNorm
                0.31092256 = fieldWeight in 4917, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4917)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Source
    Knowledge organization for a sustainable world: challenges and perspectives for cultural, scientific, and technological sharing in a connected society : proceedings of the Fourteenth International ISKO Conference 27-29 September 2016, Rio de Janeiro, Brazil / organized by International Society for Knowledge Organization (ISKO), ISKO-Brazil, São Paulo State University ; edited by José Augusto Chaves Guimarães, Suellen Oliveira Milani, Vera Dodebei
  5. Matthews, B.; Jones, C.; Puzon, B.; Moon, J.; Tudhope, D.; Golub, K.; Nielsen, M.L.: ¬An evaluation of enhancing social tagging with a knowledge organization system (2010) 0.00
    0.0013866236 = product of:
      0.008319741 = sum of:
        0.008319741 = product of:
          0.024959221 = sum of:
            0.024959221 = weight(_text_:29 in 4171) [ClassicSimilarity], result of:
              0.024959221 = score(doc=4171,freq=2.0), product of:
                0.12843955 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.036512498 = queryNorm
                0.19432661 = fieldWeight in 4171, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4171)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Date
    29. 8.2010 11:39:20
  6. Lee, D.H.; Schleyer, T.: Social tagging is no substitute for controlled indexing : a comparison of Medical Subject Headings and CiteULike tags assigned to 231,388 papers (2012) 0.00
    0.0013866236 = product of:
      0.008319741 = sum of:
        0.008319741 = product of:
          0.024959221 = sum of:
            0.024959221 = weight(_text_:29 in 383) [ClassicSimilarity], result of:
              0.024959221 = score(doc=383,freq=2.0), product of:
                0.12843955 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.036512498 = queryNorm
                0.19432661 = fieldWeight in 383, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=383)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Date
    26. 8.2012 14:29:37
  7. Yi, K.: Harnessing collective intelligence in social tagging using Delicious (2012) 0.00
    0.00137415 = product of:
      0.0082449 = sum of:
        0.0082449 = product of:
          0.024734698 = sum of:
            0.024734698 = weight(_text_:22 in 515) [ClassicSimilarity], result of:
              0.024734698 = score(doc=515,freq=2.0), product of:
                0.12786055 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.036512498 = queryNorm
                0.19345059 = fieldWeight in 515, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=515)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Date
    25.12.2012 15:22:37
  8. Choi, Y.; Syn, S.Y.: Characteristics of tagging behavior in digitized humanities online collections (2016) 0.00
    0.00137415 = product of:
      0.0082449 = sum of:
        0.0082449 = product of:
          0.024734698 = sum of:
            0.024734698 = weight(_text_:22 in 2891) [ClassicSimilarity], result of:
              0.024734698 = score(doc=2891,freq=2.0), product of:
                0.12786055 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.036512498 = queryNorm
                0.19345059 = fieldWeight in 2891, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2891)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Date
    21. 4.2016 11:23:22
  9. Qin, C.; Liu, Y.; Mou, J.; Chen, J.: User adoption of a hybrid social tagging approach in an online knowledge community (2019) 0.00
    0.00137415 = product of:
      0.0082449 = sum of:
        0.0082449 = product of:
          0.024734698 = sum of:
            0.024734698 = weight(_text_:22 in 5492) [ClassicSimilarity], result of:
              0.024734698 = score(doc=5492,freq=2.0), product of:
                0.12786055 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.036512498 = queryNorm
                0.19345059 = fieldWeight in 5492, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5492)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Date
    20. 1.2015 18:30:22
  10. Naderi, H.; Rumpler, B.: PERCIRS: a system to combine personalized and collaborative information retrieval (2010) 0.00
    0.0011092988 = product of:
      0.0066557927 = sum of:
        0.0066557927 = product of:
          0.019967377 = sum of:
            0.019967377 = weight(_text_:29 in 3960) [ClassicSimilarity], result of:
              0.019967377 = score(doc=3960,freq=2.0), product of:
                0.12843955 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.036512498 = queryNorm
                0.15546128 = fieldWeight in 3960, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3960)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Date
    29. 8.2010 12:59:10