Search (3 results, page 1 of 1)

  • × author_ss:"Järvelin, K."
  • × author_ss:"Niemi, T."
  1. Järvelin, K.; Kristensen, J.; Niemi, T.; Sormunen, E.; Keskustalo, H.: ¬A deductive data model for query expansion (1996) 0.00
    3.7546977E-4 = product of:
      0.009011274 = sum of:
        0.009011274 = product of:
          0.018022548 = sum of:
            0.018022548 = weight(_text_:22 in 2230) [ClassicSimilarity], result of:
              0.018022548 = score(doc=2230,freq=2.0), product of:
                0.07763632 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.022170216 = 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)
          0.5 = coord(1/2)
      0.041666668 = coord(1/24)
    
    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
    3.128915E-4 = product of:
      0.0075093955 = sum of:
        0.0075093955 = product of:
          0.015018791 = sum of:
            0.015018791 = weight(_text_:22 in 1369) [ClassicSimilarity], result of:
              0.015018791 = score(doc=1369,freq=2.0), product of:
                0.07763632 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.022170216 = 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)
      0.041666668 = coord(1/24)
    
    Date
    9. 2.2008 17:22:42
  3. Järvelin, K.; Ingwersen, P.; Niemi, T.: ¬A user-oriented interface for generalised informetric analysis based on applying advanced data modelling techniques (2000) 0.00
    2.1990451E-4 = product of:
      0.005277708 = sum of:
        0.005277708 = product of:
          0.015833125 = sum of:
            0.015833125 = weight(_text_:p in 4545) [ClassicSimilarity], result of:
              0.015833125 = score(doc=4545,freq=2.0), product of:
                0.07971329 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.022170216 = queryNorm
                0.19862589 = fieldWeight in 4545, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4545)
          0.33333334 = coord(1/3)
      0.041666668 = coord(1/24)