Search (2 results, page 1 of 1)

  • × theme_ss:"Internet"
  • × author_ss:"Gonçalves, M.A."
  1. Dalip, D.H.; Gonçalves, M.A.; Cristo, M.; Calado, P.: ¬A general multiview framework for assessing the quality of collaboratively created content on web 2.0 (2017) 0.04
    0.039321437 = product of:
      0.078642875 = sum of:
        0.078642875 = sum of:
          0.04334968 = weight(_text_:web in 3343) [ClassicSimilarity], result of:
            0.04334968 = score(doc=3343,freq=4.0), product of:
              0.17002425 = queryWeight, product of:
                3.2635105 = idf(docFreq=4597, maxDocs=44218)
                0.052098576 = queryNorm
              0.25496176 = fieldWeight in 3343, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.2635105 = idf(docFreq=4597, maxDocs=44218)
                0.0390625 = fieldNorm(doc=3343)
          0.03529319 = weight(_text_:22 in 3343) [ClassicSimilarity], result of:
            0.03529319 = score(doc=3343,freq=2.0), product of:
              0.18244034 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.052098576 = queryNorm
              0.19345059 = fieldWeight in 3343, 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=3343)
      0.5 = coord(1/2)
    
    Date
    16.11.2017 13:04:22
    Object
    Web 2.0
  2. Pereira, D.A.; Ribeiro-Neto, B.; Ziviani, N.; Laender, A.H.F.; Gonçalves, M.A.: ¬A generic Web-based entity resolution framework (2011) 0.02
    0.015326426 = product of:
      0.030652853 = sum of:
        0.030652853 = product of:
          0.061305705 = sum of:
            0.061305705 = weight(_text_:web in 4450) [ClassicSimilarity], result of:
              0.061305705 = score(doc=4450,freq=8.0), product of:
                0.17002425 = queryWeight, product of:
                  3.2635105 = idf(docFreq=4597, maxDocs=44218)
                  0.052098576 = queryNorm
                0.36057037 = fieldWeight in 4450, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  3.2635105 = idf(docFreq=4597, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4450)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Web data repositories usually contain references to thousands of real-world entities from multiple sources. It is not uncommon that multiple entities share the same label (polysemes) and that distinct label variations are associated with the same entity (synonyms), which frequently leads to ambiguous interpretations. Further, spelling variants, acronyms, abbreviated forms, and misspellings compound to worsen the problem. Solving this problem requires identifying which labels correspond to the same real-world entity, a process known as entity resolution. One approach to solve the entity resolution problem is to associate an authority identifier and a list of variant forms with each entity-a data structure known as an authority file. In this work, we propose a generic framework for implementing a method for generating authority files. Our method uses information from the Web to improve the quality of the authority file and, because of that, is referred to as WER-Web-based Entity Resolution. Our contribution here is threefold: (a) we discuss how to implement the WER framework, which is flexible and easy to adapt to new domains; (b) we run extended experimentation with our WER framework to show that it outperforms selected baselines; and (c) we compare the results of a specialized solution for author name resolution with those produced by the generic WER framework, and show that the WER results remain competitive.