Search (2 results, page 1 of 1)

  • × author_ss:"Niemi, T."
  • × author_ss:"Järvelin, K."
  1. Järvelin, K.; Kristensen, J.; Niemi, T.; Sormunen, E.; Keskustalo, H.: ¬A deductive data model for query expansion (1996) 0.00
    0.0032509374 = product of:
      0.009752812 = sum of:
        0.009752812 = product of:
          0.029258434 = sum of:
            0.029258434 = weight(_text_:22 in 2230) [ClassicSimilarity], result of:
              0.029258434 = score(doc=2230,freq=2.0), product of:
                0.12603751 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035991903 = queryNorm
                0.23214069 = fieldWeight in 2230, 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=2230)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Source
    Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (ACM SIGIR '96), Zürich, Switzerland, August 18-22, 1996. Eds.: H.P. Frei et al
  2. Näppilä, T.; Järvelin, K.; Niemi, T.: ¬A tool for data cube construction from structurally heterogeneous XML documents (2008) 0.00
    0.0027091147 = product of:
      0.008127344 = sum of:
        0.008127344 = product of:
          0.02438203 = sum of:
            0.02438203 = weight(_text_:22 in 1369) [ClassicSimilarity], result of:
              0.02438203 = score(doc=1369,freq=2.0), product of:
                0.12603751 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035991903 = 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)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Date
    9. 2.2008 17:22:42