Search (8 results, page 1 of 1)

  • × theme_ss:"Folksonomies"
  1. Xie, H.; Li, X.; Wang, T.; Lau, R.Y.K.; Wong, T.-L.; Chen, L.; Wang, F.L.; Li, Q.: Incorporating sentiment into tag-based user profiles and resource profiles for personalized search in folksonomy (2016) 0.02
    0.017516574 = product of:
      0.087582864 = sum of:
        0.087582864 = weight(_text_:dictionaries in 2671) [ClassicSimilarity], result of:
          0.087582864 = score(doc=2671,freq=2.0), product of:
            0.2864761 = queryWeight, product of:
              6.9177637 = idf(docFreq=118, maxDocs=44218)
              0.041411664 = queryNorm
            0.30572486 = fieldWeight in 2671, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.9177637 = idf(docFreq=118, maxDocs=44218)
              0.03125 = fieldNorm(doc=2671)
      0.2 = coord(1/5)
    
    Abstract
    In recent years, there has been a rapid growth of user-generated data in collaborative tagging (a.k.a. folksonomy-based) systems due to the prevailing of Web 2.0 communities. To effectively assist users to find their desired resources, it is critical to understand user behaviors and preferences. Tag-based profile techniques, which model users and resources by a vector of relevant tags, are widely employed in folksonomy-based systems. This is mainly because that personalized search and recommendations can be facilitated by measuring relevance between user profiles and resource profiles. However, conventional measurements neglect the sentiment aspect of user-generated tags. In fact, tags can be very emotional and subjective, as users usually express their perceptions and feelings about the resources by tags. Therefore, it is necessary to take sentiment relevance into account into measurements. In this paper, we present a novel generic framework SenticRank to incorporate various sentiment information to various sentiment-based information for personalized search by user profiles and resource profiles. In this framework, content-based sentiment ranking and collaborative sentiment ranking methods are proposed to obtain sentiment-based personalized ranking. To the best of our knowledge, this is the first work of integrating sentiment information to address the problem of the personalized tag-based search in collaborative tagging systems. Moreover, we compare the proposed sentiment-based personalized search with baselines in the experiments, the results of which have verified the effectiveness of the proposed framework. In addition, we study the influences by popular sentiment dictionaries, and SenticNet is the most prominent knowledge base to boost the performance of personalized search in folksonomy.
  2. Broughton, V.: Automatic metadata generation : Digital resource description without human intervention (2007) 0.01
    0.006732851 = product of:
      0.033664253 = sum of:
        0.033664253 = product of:
          0.067328505 = sum of:
            0.067328505 = weight(_text_:22 in 6048) [ClassicSimilarity], result of:
              0.067328505 = score(doc=6048,freq=2.0), product of:
                0.1450166 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041411664 = queryNorm
                0.46428138 = fieldWeight in 6048, 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=6048)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Date
    22. 9.2007 15:41:14
  3. Peters, I.: Folksonomies : indexing and retrieval in Web 2.0 (2009) 0.01
    0.006173654 = product of:
      0.03086827 = sum of:
        0.03086827 = product of:
          0.06173654 = sum of:
            0.06173654 = weight(_text_:german in 4203) [ClassicSimilarity], result of:
              0.06173654 = score(doc=4203,freq=2.0), product of:
                0.24051933 = queryWeight, product of:
                  5.808009 = idf(docFreq=360, maxDocs=44218)
                  0.041411664 = queryNorm
                0.25668016 = fieldWeight in 4203, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.808009 = idf(docFreq=360, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4203)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Issue
    Transl. from German by Paul Becker.
  4. Catarino, M.E.; Baptista, A.A.: Relating folksonomies with Dublin Core (2008) 0.00
    0.0039673704 = product of:
      0.019836852 = sum of:
        0.019836852 = product of:
          0.039673705 = sum of:
            0.039673705 = weight(_text_:22 in 2652) [ClassicSimilarity], result of:
              0.039673705 = score(doc=2652,freq=4.0), product of:
                0.1450166 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041411664 = queryNorm
                0.27358043 = fieldWeight in 2652, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2652)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Pages
    S.14-22
    Source
    Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
  5. Wesch, M.: Information R/evolution (2006) 0.00
    0.0039274963 = product of:
      0.01963748 = sum of:
        0.01963748 = product of:
          0.03927496 = sum of:
            0.03927496 = weight(_text_:22 in 1267) [ClassicSimilarity], result of:
              0.03927496 = score(doc=1267,freq=2.0), product of:
                0.1450166 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041411664 = queryNorm
                0.2708308 = fieldWeight in 1267, 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=1267)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Date
    5. 1.2008 19:22:48
  6. Morrison, P.J.: Tagging and searching : search retrieval effectiveness of folksonomies on the World Wide Web (2008) 0.00
    0.0033664254 = product of:
      0.016832126 = sum of:
        0.016832126 = product of:
          0.033664253 = sum of:
            0.033664253 = weight(_text_:22 in 2109) [ClassicSimilarity], result of:
              0.033664253 = score(doc=2109,freq=2.0), product of:
                0.1450166 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041411664 = queryNorm
                0.23214069 = fieldWeight in 2109, 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=2109)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Date
    1. 8.2008 12:39:22
  7. Kim, H.L.; Scerri, S.; Breslin, J.G.; Decker, S.; Kim, H.G.: ¬The state of the art in tag ontologies : a semantic model for tagging and folksonomies (2008) 0.00
    0.0028053545 = product of:
      0.014026772 = sum of:
        0.014026772 = product of:
          0.028053544 = sum of:
            0.028053544 = weight(_text_:22 in 2650) [ClassicSimilarity], result of:
              0.028053544 = score(doc=2650,freq=2.0), product of:
                0.1450166 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041411664 = queryNorm
                0.19345059 = fieldWeight in 2650, 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=2650)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Source
    Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
  8. Braun, M.: Lesezeichen zum Stöbern : "Social bookmark"-Seiten setzen auf die Empfehlungen ihrer Nutzer (2007) 0.00
    0.0022442837 = product of:
      0.011221418 = sum of:
        0.011221418 = product of:
          0.022442836 = sum of:
            0.022442836 = weight(_text_:22 in 3373) [ClassicSimilarity], result of:
              0.022442836 = score(doc=3373,freq=2.0), product of:
                0.1450166 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041411664 = queryNorm
                0.15476047 = fieldWeight in 3373, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3373)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Date
    3. 5.1997 8:44:22