Search (3 results, page 1 of 1)

  • × author_ss:"Liu, X."
  1. Yang, Y.; Liu, X.: ¬A re-examination of text categorization methods (1999) 0.04 
    0.03661085 = product of:
  0.0732217 = sum of:
    0.0732217 = product of:
      0.1464434 = sum of:
        0.1464434 = weight(_text_:klassifizieren in 3386) [ClassicSimilarity], result of:
          0.1464434 = score(doc=3386,freq=2.0), product of:
            0.30857933 = queryWeight, product of:
              6.1362057 = idf(docFreq=259, maxDocs=44218)
              0.050288297 = queryNorm
            0.47457293 = fieldWeight in 3386, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.1362057 = idf(docFreq=259, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3386)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Theme
    Automatisches Klassifizieren
  2. Liu, X.; Yu, S.; Janssens, F.; Glänzel, W.; Moreau, Y.; Moor, B.de: Weighted hybrid clustering by combining text mining and bibliometrics on a large-scale journal database (2010) 0.03 
    0.031380728 = product of:
  0.062761456 = sum of:
    0.062761456 = product of:
      0.12552291 = sum of:
        0.12552291 = weight(_text_:klassifizieren in 3464) [ClassicSimilarity], result of:
          0.12552291 = score(doc=3464,freq=2.0), product of:
            0.30857933 = queryWeight, product of:
              6.1362057 = idf(docFreq=259, maxDocs=44218)
              0.050288297 = queryNorm
            0.4067768 = fieldWeight in 3464, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.1362057 = idf(docFreq=259, maxDocs=44218)
              0.046875 = fieldNorm(doc=3464)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Theme
    Automatisches Klassifizieren
  3. Chen, M.; Liu, X.; Qin, J.: Semantic relation extraction from socially-generated tags : a methodology for metadata generation (2008) 0.01 
    0.008516712 = product of:
  0.017033424 = sum of:
    0.017033424 = product of:
      0.03406685 = sum of:
        0.03406685 = weight(_text_:22 in 2648) [ClassicSimilarity], result of:
          0.03406685 = score(doc=2648,freq=2.0), product of:
            0.17610104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.050288297 = queryNorm
            0.19345059 = fieldWeight in 2648, 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=2648)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    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

Authors

Years

Types

Themes