Search (2 results, page 1 of 1)

  • × author_ss:"Järvelin, K."
  • × author_ss:"Niemi, T."
  • × year_i:[2000 TO 2010}
  1. Niemi, T.; Hirvonen, L.; Järvelin, K.: Multidimensional data model and query language for informetrics (2003) 0.02 
    0.02307606 = product of:
  0.04615212 = sum of:
    0.04615212 = product of:
      0.09230424 = sum of:
        0.09230424 = weight(_text_:2003 in 1753) [ClassicSimilarity], result of:
          0.09230424 = score(doc=1753,freq=5.0), product of:
            0.20291246 = queryWeight, product of:
              4.339969 = idf(docFreq=1566, maxDocs=44218)
              0.046754356 = queryNorm
            0.45489684 = fieldWeight in 1753, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.339969 = idf(docFreq=1566, maxDocs=44218)
              0.046875 = fieldNorm(doc=1753)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.10, S.939-951
    Year
    2003
  2. Näppilä, T.; Järvelin, K.; Niemi, T.: ¬A tool for data cube construction from structurally heterogeneous XML documents (2008) 0.01 
    0.007918213 = product of:
  0.015836425 = sum of:
    0.015836425 = product of:
      0.03167285 = sum of:
        0.03167285 = weight(_text_:22 in 1369) [ClassicSimilarity], result of:
          0.03167285 = score(doc=1369,freq=2.0), product of:
            0.1637258 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046754356 = queryNorm
            0.19345059 = fieldWeight in 1369, 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=1369)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    9. 2.2008 17:22:42

Authors