Search (5 results, page 1 of 1)

  • × author_ss:"Järvelin, K."
  • × author_ss:"Keskustalo, H."
  1. Järvelin, K.; Kristensen, J.; Niemi, T.; Sormunen, E.; Keskustalo, H.: ¬A deductive data model for query expansion (1996) 0.01 
    0.012320892 = product of:
  0.024641784 = sum of:
    0.010084872 = product of:
      0.030254615 = sum of:
        0.030254615 = weight(_text_:k in 2230) [ClassicSimilarity], result of:
          0.030254615 = score(doc=2230,freq=2.0), product of:
            0.12784806 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03581401 = queryNorm
            0.23664509 = fieldWeight in 2230, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=2230)
      0.33333334 = coord(1/3)
    0.014556912 = product of:
      0.029113824 = sum of:
        0.029113824 = weight(_text_:22 in 2230) [ClassicSimilarity], result of:
          0.029113824 = score(doc=2230,freq=2.0), product of:
            0.12541457 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03581401 = 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)
  0.5 = coord(2/4)
    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. Pirkola, A.; Hedlund, T.; Keskustalo, H.; Järvelin, K.: Dictionary-based cross-language information retrieval : problems, methods, and research findings (2001) 0.01 
    0.005882842 = product of:
  0.023531368 = sum of:
    0.023531368 = product of:
      0.0705941 = sum of:
        0.0705941 = weight(_text_:k in 3908) [ClassicSimilarity], result of:
          0.0705941 = score(doc=3908,freq=2.0), product of:
            0.12784806 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03581401 = queryNorm
            0.5521719 = fieldWeight in 3908, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.109375 = fieldNorm(doc=3908)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
  3. Toivonen, J.; Pirkola, A.; Keskustalo, H.; Visala, K.; Järvelin, K.: Translating cross-lingual spelling variants using transformation rules (2005) 0.00 
    0.0035655403 = product of:
  0.014262161 = sum of:
    0.014262161 = product of:
      0.042786483 = sum of:
        0.042786483 = weight(_text_:k in 1052) [ClassicSimilarity], result of:
          0.042786483 = score(doc=1052,freq=4.0), product of:
            0.12784806 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03581401 = queryNorm
            0.33466667 = fieldWeight in 1052, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=1052)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
  4. Lehtokangas, R.; Keskustalo, H.; Järvelin, K.: Experiments with transitive dictionary translation and pseudo-relevance feedback using graded relevance assessments (2008) 0.00 
    0.002521218 = product of:
  0.010084872 = sum of:
    0.010084872 = product of:
      0.030254615 = sum of:
        0.030254615 = weight(_text_:k in 1349) [ClassicSimilarity], result of:
          0.030254615 = score(doc=1349,freq=2.0), product of:
            0.12784806 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03581401 = queryNorm
            0.23664509 = fieldWeight in 1349, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=1349)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
  5. Ferro, N.; Silvello, G.; Keskustalo, H.; Pirkola, A.; Järvelin, K.: ¬The twist measure for IR evaluation : taking user's effort into account (2016) 0.00 
    0.0021010148 = product of:
  0.008404059 = sum of:
    0.008404059 = product of:
      0.025212178 = sum of:
        0.025212178 = weight(_text_:k in 2771) [ClassicSimilarity], result of:
          0.025212178 = score(doc=2771,freq=2.0), product of:
            0.12784806 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03581401 = queryNorm
            0.19720423 = fieldWeight in 2771, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2771)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)

Authors

Years

Themes