Search (142 results, page 1 of 8)

  • × theme_ss:"Retrievalalgorithmen"
  1. Furner, J.: ¬A unifying model of document relatedness for hybrid search engines (2003) 0.06
    0.05721448 = product of:
      0.08582172 = sum of:
        0.018613286 = weight(_text_:m in 2717) [ClassicSimilarity], result of:
          0.018613286 = score(doc=2717,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.1649624 = fieldWeight in 2717, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.046875 = fieldNorm(doc=2717)
        0.06720843 = sum of:
          0.030348403 = weight(_text_:j in 2717) [ClassicSimilarity], result of:
            0.030348403 = score(doc=2717,freq=2.0), product of:
              0.14407694 = queryWeight, product of:
                3.1774964 = idf(docFreq=5010, maxDocs=44218)
                0.04534291 = queryNorm
              0.21064025 = fieldWeight in 2717, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1774964 = idf(docFreq=5010, maxDocs=44218)
                0.046875 = fieldNorm(doc=2717)
          0.03686003 = weight(_text_:22 in 2717) [ClassicSimilarity], result of:
            0.03686003 = score(doc=2717,freq=2.0), product of:
              0.15878315 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.04534291 = queryNorm
              0.23214069 = fieldWeight in 2717, 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=2717)
      0.6666667 = coord(2/3)
    
    Date
    11. 9.2004 17:32:22
    Source
    Challenges in knowledge representation and organization for the 21st century: Integration of knowledge across boundaries. Proceedings of the 7th ISKO International Conference Granada, Spain, July 10-13, 2002. Ed.: M. López-Huertas
  2. Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000) 0.05
    0.052273225 = product of:
      0.15681967 = sum of:
        0.15681967 = sum of:
          0.07081294 = weight(_text_:j in 3445) [ClassicSimilarity], result of:
            0.07081294 = score(doc=3445,freq=2.0), product of:
              0.14407694 = queryWeight, product of:
                3.1774964 = idf(docFreq=5010, maxDocs=44218)
                0.04534291 = queryNorm
              0.4914939 = fieldWeight in 3445, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1774964 = idf(docFreq=5010, maxDocs=44218)
                0.109375 = fieldNorm(doc=3445)
          0.08600674 = weight(_text_:22 in 3445) [ClassicSimilarity], result of:
            0.08600674 = score(doc=3445,freq=2.0), product of:
              0.15878315 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.04534291 = queryNorm
              0.5416616 = fieldWeight in 3445, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.109375 = fieldNorm(doc=3445)
      0.33333334 = coord(1/3)
    
    Date
    25. 8.2005 17:42:22
  3. Savoy, J.; Ndarugendamwo, M.; Vrajitoru, D.: Report on the TREC-4 experiment : combining probabilistic and vector-space schemes (1996) 0.05
    0.045049988 = product of:
      0.06757498 = sum of:
        0.037226573 = weight(_text_:m in 7574) [ClassicSimilarity], result of:
          0.037226573 = score(doc=7574,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.3299248 = fieldWeight in 7574, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.09375 = fieldNorm(doc=7574)
        0.030348403 = product of:
          0.060696807 = sum of:
            0.060696807 = weight(_text_:j in 7574) [ClassicSimilarity], result of:
              0.060696807 = score(doc=7574,freq=2.0), product of:
                0.14407694 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534291 = queryNorm
                0.4212805 = fieldWeight in 7574, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.09375 = fieldNorm(doc=7574)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  4. Bar-Ilan, J.; Levene, M.: ¬The hw-rank : an h-index variant for ranking web pages (2015) 0.04
    0.037541654 = product of:
      0.05631248 = sum of:
        0.031022143 = weight(_text_:m in 1694) [ClassicSimilarity], result of:
          0.031022143 = score(doc=1694,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.27493733 = fieldWeight in 1694, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.078125 = fieldNorm(doc=1694)
        0.025290335 = product of:
          0.05058067 = sum of:
            0.05058067 = weight(_text_:j in 1694) [ClassicSimilarity], result of:
              0.05058067 = score(doc=1694,freq=2.0), product of:
                0.14407694 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534291 = queryNorm
                0.35106707 = fieldWeight in 1694, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1694)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  5. Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014) 0.03
    0.03292738 = product of:
      0.04939107 = sum of:
        0.024817714 = weight(_text_:m in 1484) [ClassicSimilarity], result of:
          0.024817714 = score(doc=1484,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.21994986 = fieldWeight in 1484, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0625 = fieldNorm(doc=1484)
        0.024573354 = product of:
          0.049146708 = sum of:
            0.049146708 = weight(_text_:22 in 1484) [ClassicSimilarity], result of:
              0.049146708 = score(doc=1484,freq=2.0), product of:
                0.15878315 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04534291 = queryNorm
                0.30952093 = fieldWeight in 1484, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1484)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Date
    13. 9.2014 14:45:22
  6. Rokaya, M.; Atlam, E.; Fuketa, M.; Dorji, T.C.; Aoe, J.-i.: Ranking of field association terms using Co-word analysis (2008) 0.03
    0.027664911 = product of:
      0.041497365 = sum of:
        0.026323162 = weight(_text_:m in 2060) [ClassicSimilarity], result of:
          0.026323162 = score(doc=2060,freq=4.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.23329206 = fieldWeight in 2060, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.046875 = fieldNorm(doc=2060)
        0.015174202 = product of:
          0.030348403 = sum of:
            0.030348403 = weight(_text_:j in 2060) [ClassicSimilarity], result of:
              0.030348403 = score(doc=2060,freq=2.0), product of:
                0.14407694 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534291 = queryNorm
                0.21064025 = fieldWeight in 2060, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2060)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  7. Crestani, F.; Dominich, S.; Lalmas, M.; Rijsbergen, C.J.K. van: Mathematical, logical, and formal methods in information retrieval : an introduction to the special issue (2003) 0.02
    0.024695536 = product of:
      0.037043303 = sum of:
        0.018613286 = weight(_text_:m in 1451) [ClassicSimilarity], result of:
          0.018613286 = score(doc=1451,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.1649624 = fieldWeight in 1451, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.046875 = fieldNorm(doc=1451)
        0.018430015 = product of:
          0.03686003 = sum of:
            0.03686003 = weight(_text_:22 in 1451) [ClassicSimilarity], result of:
              0.03686003 = score(doc=1451,freq=2.0), product of:
                0.15878315 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04534291 = queryNorm
                0.23214069 = fieldWeight in 1451, 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=1451)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Date
    22. 3.2003 19:27:36
  8. Kaszkiel, M.; Zobel, J.: Effective ranking with arbitrary passages (2001) 0.02
    0.022524994 = product of:
      0.03378749 = sum of:
        0.018613286 = weight(_text_:m in 5764) [ClassicSimilarity], result of:
          0.018613286 = score(doc=5764,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.1649624 = fieldWeight in 5764, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.046875 = fieldNorm(doc=5764)
        0.015174202 = product of:
          0.030348403 = sum of:
            0.030348403 = weight(_text_:j in 5764) [ClassicSimilarity], result of:
              0.030348403 = score(doc=5764,freq=2.0), product of:
                0.14407694 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534291 = queryNorm
                0.21064025 = fieldWeight in 5764, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5764)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  9. Ayadi, H.; Torjmen-Khemakhem, M.; Daoud, M.; Xiangji Huang, J.; Ben Jemaa, M.: MF-Re-Rank : a modality feature-based re-ranking model for medical image retrieval (2018) 0.02
    0.021072604 = product of:
      0.031608906 = sum of:
        0.021492772 = weight(_text_:m in 4459) [ClassicSimilarity], result of:
          0.021492772 = score(doc=4459,freq=6.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.19048217 = fieldWeight in 4459, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.03125 = fieldNorm(doc=4459)
        0.010116134 = product of:
          0.020232268 = sum of:
            0.020232268 = weight(_text_:j in 4459) [ClassicSimilarity], result of:
              0.020232268 = score(doc=4459,freq=2.0), product of:
                0.14407694 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534291 = queryNorm
                0.14042683 = fieldWeight in 4459, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4459)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  10. Dominich, S.: Mathematical foundations of information retrieval (2001) 0.02
    0.020579612 = product of:
      0.030869417 = sum of:
        0.015511071 = weight(_text_:m in 1753) [ClassicSimilarity], result of:
          0.015511071 = score(doc=1753,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.13746867 = fieldWeight in 1753, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1753)
        0.0153583465 = product of:
          0.030716693 = sum of:
            0.030716693 = weight(_text_:22 in 1753) [ClassicSimilarity], result of:
              0.030716693 = score(doc=1753,freq=2.0), product of:
                0.15878315 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04534291 = queryNorm
                0.19345059 = fieldWeight in 1753, 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=1753)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Date
    22. 3.2008 12:26:32
    Type
    m
  11. He, J.; Meij, E.; Rijke, M. de: Result diversification based on query-specific cluster ranking (2011) 0.02
    0.018770827 = product of:
      0.02815624 = sum of:
        0.015511071 = weight(_text_:m in 4355) [ClassicSimilarity], result of:
          0.015511071 = score(doc=4355,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.13746867 = fieldWeight in 4355, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4355)
        0.012645167 = product of:
          0.025290335 = sum of:
            0.025290335 = weight(_text_:j in 4355) [ClassicSimilarity], result of:
              0.025290335 = score(doc=4355,freq=2.0), product of:
                0.14407694 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534291 = queryNorm
                0.17553353 = fieldWeight in 4355, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4355)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  12. Jacucci, G.; Barral, O.; Daee, P.; Wenzel, M.; Serim, B.; Ruotsalo, T.; Pluchino, P.; Freeman, J.; Gamberini, L.; Kaski, S.; Blankertz, B.: Integrating neurophysiologic relevance feedback in intent modeling for information retrieval (2019) 0.02
    0.018770827 = product of:
      0.02815624 = sum of:
        0.015511071 = weight(_text_:m in 5356) [ClassicSimilarity], result of:
          0.015511071 = score(doc=5356,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.13746867 = fieldWeight in 5356, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5356)
        0.012645167 = product of:
          0.025290335 = sum of:
            0.025290335 = weight(_text_:j in 5356) [ClassicSimilarity], result of:
              0.025290335 = score(doc=5356,freq=2.0), product of:
                0.14407694 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534291 = queryNorm
                0.17553353 = fieldWeight in 5356, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5356)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  13. Bar-Ilan, J.; Levene, M.; Mat-Hassan, M.: Methods for evaluating dynamic changes in search engine rankings : a case study (2006) 0.02
    0.018443272 = product of:
      0.027664907 = sum of:
        0.017548773 = weight(_text_:m in 616) [ClassicSimilarity], result of:
          0.017548773 = score(doc=616,freq=4.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.15552804 = fieldWeight in 616, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.03125 = fieldNorm(doc=616)
        0.010116134 = product of:
          0.020232268 = sum of:
            0.020232268 = weight(_text_:j in 616) [ClassicSimilarity], result of:
              0.020232268 = score(doc=616,freq=2.0), product of:
                0.14407694 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534291 = queryNorm
                0.14042683 = fieldWeight in 616, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.03125 = fieldNorm(doc=616)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  14. Wechsler, M.; Schäuble, P.: ¬The probability ranking principle revisited (2000) 0.02
    0.016545143 = product of:
      0.04963543 = sum of:
        0.04963543 = weight(_text_:m in 3827) [ClassicSimilarity], result of:
          0.04963543 = score(doc=3827,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.4398997 = fieldWeight in 3827, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.125 = fieldNorm(doc=3827)
      0.33333334 = coord(1/3)
    
  15. Liddy, E.D.; Diamond, T.; McKenna, M.: DR-LINK in TIPSTER (2000) 0.02
    0.016545143 = product of:
      0.04963543 = sum of:
        0.04963543 = weight(_text_:m in 3907) [ClassicSimilarity], result of:
          0.04963543 = score(doc=3907,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.4398997 = fieldWeight in 3907, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.125 = fieldNorm(doc=3907)
      0.33333334 = coord(1/3)
    
  16. Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986) 0.02
    0.016382236 = product of:
      0.049146708 = sum of:
        0.049146708 = product of:
          0.098293416 = sum of:
            0.098293416 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
              0.098293416 = score(doc=402,freq=2.0), product of:
                0.15878315 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04534291 = queryNorm
                0.61904186 = fieldWeight in 402, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=402)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Information processing and management. 22(1986) no.6, S.465-476
  17. Aho, A.; Corasick, M.: Efficient string matching : an aid to bibliographic search (1975) 0.01
    0.014477 = product of:
      0.043431 = sum of:
        0.043431 = weight(_text_:m in 3506) [ClassicSimilarity], result of:
          0.043431 = score(doc=3506,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.38491225 = fieldWeight in 3506, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.109375 = fieldNorm(doc=3506)
      0.33333334 = coord(1/3)
    
  18. Niemi, T.; Junkkari, M.; Järvelin, K.; Viita, S.: Advanced query language for manipulating complex entities (2004) 0.01
    0.014477 = product of:
      0.043431 = sum of:
        0.043431 = weight(_text_:m in 4218) [ClassicSimilarity], result of:
          0.043431 = score(doc=4218,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.38491225 = fieldWeight in 4218, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.109375 = fieldNorm(doc=4218)
      0.33333334 = coord(1/3)
    
  19. Koyama, M.: ¬A fast retrieving algorithm of hierarchical relationships using tree structures (1998) 0.01
    0.014477 = product of:
      0.043431 = sum of:
        0.043431 = weight(_text_:m in 6403) [ClassicSimilarity], result of:
          0.043431 = score(doc=6403,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.38491225 = fieldWeight in 6403, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.109375 = fieldNorm(doc=6403)
      0.33333334 = coord(1/3)
    
  20. Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983) 0.01
    0.014334457 = product of:
      0.04300337 = sum of:
        0.04300337 = product of:
          0.08600674 = sum of:
            0.08600674 = weight(_text_:22 in 2134) [ClassicSimilarity], result of:
              0.08600674 = score(doc=2134,freq=2.0), product of:
                0.15878315 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04534291 = queryNorm
                0.5416616 = fieldWeight in 2134, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=2134)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    30. 3.2001 13:32:22

Years

Languages

  • e 129
  • d 12
  • m 1
  • More… Less…

Types

  • a 125
  • m 12
  • s 4
  • x 3
  • el 2
  • r 1
  • More… Less…