Search (157 results, page 1 of 8)

  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[2000 TO 2010}
  1. Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000) 0.04
    0.039212797 = product of:
      0.07842559 = sum of:
        0.07842559 = sum of:
          0.0068952385 = weight(_text_:s in 3445) [ClassicSimilarity], result of:
            0.0068952385 = score(doc=3445,freq=2.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.16817348 = fieldWeight in 3445, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.109375 = fieldNorm(doc=3445)
          0.07153036 = weight(_text_:22 in 3445) [ClassicSimilarity], result of:
            0.07153036 = score(doc=3445,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = 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)
      0.5 = coord(1/2)
    
    Date
    25. 8.2005 17:42:22
    Source
    Library and information research news. 24(2000) no.77, S.30-34
  2. MacFarlane, A.; Robertson, S.E.; McCann, J.A.: Parallel computing for passage retrieval (2004) 0.02
    0.022407314 = product of:
      0.044814628 = sum of:
        0.044814628 = sum of:
          0.0039401366 = weight(_text_:s in 5108) [ClassicSimilarity], result of:
            0.0039401366 = score(doc=5108,freq=2.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.09609913 = fieldWeight in 5108, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.0625 = fieldNorm(doc=5108)
          0.040874492 = weight(_text_:22 in 5108) [ClassicSimilarity], result of:
            0.040874492 = score(doc=5108,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = queryNorm
              0.30952093 = fieldWeight in 5108, 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=5108)
      0.5 = coord(1/2)
    
    Date
    20. 1.2007 18:30:22
    Source
    Aslib proceedings. 56(2004) no.4, S.201-211
  3. Losada, D.E.; Barreiro, A.: Emebedding term similarity and inverse document frequency into a logical model of information retrieval (2003) 0.02
    0.022407314 = product of:
      0.044814628 = sum of:
        0.044814628 = sum of:
          0.0039401366 = weight(_text_:s in 1422) [ClassicSimilarity], result of:
            0.0039401366 = score(doc=1422,freq=2.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.09609913 = fieldWeight in 1422, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.0625 = fieldNorm(doc=1422)
          0.040874492 = weight(_text_:22 in 1422) [ClassicSimilarity], result of:
            0.040874492 = score(doc=1422,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = queryNorm
              0.30952093 = fieldWeight in 1422, 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=1422)
      0.5 = coord(1/2)
    
    Date
    22. 3.2003 19:27:23
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.4, S.285-301
  4. Kanaeva, Z.: Ranking: Google und CiteSeer (2005) 0.02
    0.019606398 = product of:
      0.039212797 = sum of:
        0.039212797 = sum of:
          0.0034476193 = weight(_text_:s in 3276) [ClassicSimilarity], result of:
            0.0034476193 = score(doc=3276,freq=2.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.08408674 = fieldWeight in 3276, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.0546875 = fieldNorm(doc=3276)
          0.03576518 = weight(_text_:22 in 3276) [ClassicSimilarity], result of:
            0.03576518 = score(doc=3276,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = queryNorm
              0.2708308 = fieldWeight in 3276, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0546875 = fieldNorm(doc=3276)
      0.5 = coord(1/2)
    
    Date
    20. 3.2005 16:23:22
    Source
    Information - Wissenschaft und Praxis. 56(2005) H.2, S.87-92
  5. 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
    0.017417507 = product of:
      0.034835014 = sum of:
        0.034835014 = sum of:
          0.004179146 = weight(_text_:s in 1451) [ClassicSimilarity], result of:
            0.004179146 = score(doc=1451,freq=4.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.101928525 = fieldWeight in 1451, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.046875 = fieldNorm(doc=1451)
          0.030655868 = weight(_text_:22 in 1451) [ClassicSimilarity], result of:
            0.030655868 = score(doc=1451,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = 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)
    
    Date
    22. 3.2003 19:27:36
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.4, S.281-284
  6. Fan, W.; Fox, E.A.; Pathak, P.; Wu, H.: ¬The effects of fitness functions an genetic programming-based ranking discovery for Web search (2004) 0.02
    0.016805485 = product of:
      0.03361097 = sum of:
        0.03361097 = sum of:
          0.0029551024 = weight(_text_:s in 2239) [ClassicSimilarity], result of:
            0.0029551024 = score(doc=2239,freq=2.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.072074346 = fieldWeight in 2239, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.046875 = fieldNorm(doc=2239)
          0.030655868 = weight(_text_:22 in 2239) [ClassicSimilarity], result of:
            0.030655868 = score(doc=2239,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = queryNorm
              0.23214069 = fieldWeight in 2239, 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=2239)
      0.5 = coord(1/2)
    
    Date
    31. 5.2004 19:22:06
    Source
    Journal of the American Society for Information Science and technology. 55(2004) no.7, S.628-636
  7. Furner, J.: ¬A unifying model of document relatedness for hybrid search engines (2003) 0.02
    0.016805485 = product of:
      0.03361097 = sum of:
        0.03361097 = sum of:
          0.0029551024 = weight(_text_:s in 2717) [ClassicSimilarity], result of:
            0.0029551024 = score(doc=2717,freq=2.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.072074346 = fieldWeight in 2717, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.046875 = fieldNorm(doc=2717)
          0.030655868 = weight(_text_:22 in 2717) [ClassicSimilarity], result of:
            0.030655868 = score(doc=2717,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = 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)
      0.5 = coord(1/2)
    
    Date
    11. 9.2004 17:32:22
    Pages
    S.245-250
  8. Witschel, H.F.: Global term weights in distributed environments (2008) 0.02
    0.016805485 = product of:
      0.03361097 = sum of:
        0.03361097 = sum of:
          0.0029551024 = weight(_text_:s in 2096) [ClassicSimilarity], result of:
            0.0029551024 = score(doc=2096,freq=2.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.072074346 = fieldWeight in 2096, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.046875 = fieldNorm(doc=2096)
          0.030655868 = weight(_text_:22 in 2096) [ClassicSimilarity], result of:
            0.030655868 = score(doc=2096,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = queryNorm
              0.23214069 = fieldWeight in 2096, 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=2096)
      0.5 = coord(1/2)
    
    Date
    1. 8.2008 9:44:22
    Source
    Information processing and management. 44(2008) no.3, S.1049-1061
  9. Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004) 0.02
    0.016805485 = product of:
      0.03361097 = sum of:
        0.03361097 = sum of:
          0.0029551024 = weight(_text_:s in 2419) [ClassicSimilarity], result of:
            0.0029551024 = score(doc=2419,freq=2.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.072074346 = fieldWeight in 2419, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.046875 = fieldNorm(doc=2419)
          0.030655868 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
            0.030655868 = score(doc=2419,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = queryNorm
              0.23214069 = fieldWeight in 2419, 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=2419)
      0.5 = coord(1/2)
    
    Date
    16.11.2008 16:22:48
    Pages
    S.476-487
  10. Campos, L.M. de; Fernández-Luna, J.M.; Huete, J.F.: Implementing relevance feedback in the Bayesian network retrieval model (2003) 0.02
    0.016805485 = product of:
      0.03361097 = sum of:
        0.03361097 = sum of:
          0.0029551024 = weight(_text_:s in 825) [ClassicSimilarity], result of:
            0.0029551024 = score(doc=825,freq=2.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.072074346 = fieldWeight in 825, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.046875 = fieldNorm(doc=825)
          0.030655868 = weight(_text_:22 in 825) [ClassicSimilarity], result of:
            0.030655868 = score(doc=825,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = queryNorm
              0.23214069 = fieldWeight in 825, 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=825)
      0.5 = coord(1/2)
    
    Date
    22. 3.2003 19:30:19
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.4, S.302-313
  11. Dominich, S.: Mathematical foundations of information retrieval (2001) 0.01
    0.01451459 = product of:
      0.02902918 = sum of:
        0.02902918 = sum of:
          0.0034826214 = weight(_text_:s in 1753) [ClassicSimilarity], result of:
            0.0034826214 = score(doc=1753,freq=4.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.08494043 = fieldWeight in 1753, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.0390625 = fieldNorm(doc=1753)
          0.025546558 = weight(_text_:22 in 1753) [ClassicSimilarity], result of:
            0.025546558 = score(doc=1753,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = 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)
    
    Date
    22. 3.2008 12:26:32
    Pages
    XX, 284 S
  12. Song, D.; Bruza, P.D.: Towards context sensitive information inference (2003) 0.01
    0.014004571 = product of:
      0.028009143 = sum of:
        0.028009143 = sum of:
          0.0024625852 = weight(_text_:s in 1428) [ClassicSimilarity], result of:
            0.0024625852 = score(doc=1428,freq=2.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.060061958 = fieldWeight in 1428, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.0390625 = fieldNorm(doc=1428)
          0.025546558 = weight(_text_:22 in 1428) [ClassicSimilarity], result of:
            0.025546558 = score(doc=1428,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = queryNorm
              0.19345059 = fieldWeight in 1428, 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=1428)
      0.5 = coord(1/2)
    
    Date
    22. 3.2003 19:35:46
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.4, S.321-334
  13. Shiri, A.A.; Revie, C.: Query expansion behavior within a thesaurus-enhanced search environment : a user-centered evaluation (2006) 0.01
    0.014004571 = product of:
      0.028009143 = sum of:
        0.028009143 = sum of:
          0.0024625852 = weight(_text_:s in 56) [ClassicSimilarity], result of:
            0.0024625852 = score(doc=56,freq=2.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.060061958 = fieldWeight in 56, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.0390625 = fieldNorm(doc=56)
          0.025546558 = weight(_text_:22 in 56) [ClassicSimilarity], result of:
            0.025546558 = score(doc=56,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = queryNorm
              0.19345059 = fieldWeight in 56, 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=56)
      0.5 = coord(1/2)
    
    Date
    22. 7.2006 16:32:43
    Source
    Journal of the American Society for Information Science and Technology. 57(2006) no.4, S.462-478
  14. Khoo, C.S.G.; Wan, K.-W.: ¬A simple relevancy-ranking strategy for an interface to Boolean OPACs (2004) 0.01
    0.009803199 = product of:
      0.019606398 = sum of:
        0.019606398 = sum of:
          0.0017238096 = weight(_text_:s in 2509) [ClassicSimilarity], result of:
            0.0017238096 = score(doc=2509,freq=2.0), product of:
              0.04100075 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03771094 = queryNorm
              0.04204337 = fieldWeight in 2509, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.02734375 = fieldNorm(doc=2509)
          0.01788259 = weight(_text_:22 in 2509) [ClassicSimilarity], result of:
            0.01788259 = score(doc=2509,freq=2.0), product of:
              0.13205728 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03771094 = queryNorm
              0.1354154 = fieldWeight in 2509, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.02734375 = fieldNorm(doc=2509)
      0.5 = coord(1/2)
    
    Source
    Electronic library. 22(2004) no.2, S.112-120
  15. Niemi, T.; Junkkari, M.; Järvelin, K.; Viita, S.: Advanced query language for manipulating complex entities (2004) 0.00
    0.0024378353 = product of:
      0.0048756707 = sum of:
        0.0048756707 = product of:
          0.009751341 = sum of:
            0.009751341 = weight(_text_:s in 4218) [ClassicSimilarity], result of:
              0.009751341 = score(doc=4218,freq=4.0), product of:
                0.04100075 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.03771094 = queryNorm
                0.23783323 = fieldWeight in 4218, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4218)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information processing and management. 40(2004) no.6, S.869-
  16. Wechsler, M.; Schäuble, P.: ¬The probability ranking principle revisited (2000) 0.00
    0.0019700683 = product of:
      0.0039401366 = sum of:
        0.0039401366 = product of:
          0.007880273 = sum of:
            0.007880273 = weight(_text_:s in 3827) [ClassicSimilarity], result of:
              0.007880273 = score(doc=3827,freq=2.0), product of:
                0.04100075 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.03771094 = queryNorm
                0.19219826 = fieldWeight in 3827, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.125 = fieldNorm(doc=3827)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information retrieval. 3(2000), S.217-227
  17. Liddy, E.D.; Diamond, T.; McKenna, M.: DR-LINK in TIPSTER (2000) 0.00
    0.0019700683 = product of:
      0.0039401366 = sum of:
        0.0039401366 = product of:
          0.007880273 = sum of:
            0.007880273 = weight(_text_:s in 3907) [ClassicSimilarity], result of:
              0.007880273 = score(doc=3907,freq=2.0), product of:
                0.04100075 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.03771094 = queryNorm
                0.19219826 = fieldWeight in 3907, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.125 = fieldNorm(doc=3907)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information retrieval. 3(2000), S.291-311
  18. Yu, K.; Tresp, V.; Yu, S.: ¬A nonparametric hierarchical Bayesian framework for information filtering (2004) 0.00
    0.0017413107 = product of:
      0.0034826214 = sum of:
        0.0034826214 = product of:
          0.006965243 = sum of:
            0.006965243 = weight(_text_:s in 4117) [ClassicSimilarity], result of:
              0.006965243 = score(doc=4117,freq=4.0), product of:
                0.04100075 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.03771094 = queryNorm
                0.16988087 = fieldWeight in 4117, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4117)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Pages
    S.353-360
  19. Daniowicz, C.; Baliski, J.: Document ranking based upon Markov chains (2001) 0.00
    0.0017238096 = product of:
      0.0034476193 = sum of:
        0.0034476193 = product of:
          0.0068952385 = sum of:
            0.0068952385 = weight(_text_:s in 5388) [ClassicSimilarity], result of:
              0.0068952385 = score(doc=5388,freq=2.0), product of:
                0.04100075 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.03771094 = queryNorm
                0.16817348 = fieldWeight in 5388, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5388)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information processing and management. 37(2001) no.4, S.623-637
  20. Horng, J.T.; Yeh, C.C.: Applying genetic algorithms to query optimization in document retrieval (2000) 0.00
    0.0017238096 = product of:
      0.0034476193 = sum of:
        0.0034476193 = product of:
          0.0068952385 = sum of:
            0.0068952385 = weight(_text_:s in 3045) [ClassicSimilarity], result of:
              0.0068952385 = score(doc=3045,freq=2.0), product of:
                0.04100075 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.03771094 = queryNorm
                0.16817348 = fieldWeight in 3045, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3045)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information processing and management. 36(2000) no.5, S.737-759

Languages

  • e 135
  • d 19
  • m 1
  • pt 1
  • sp 1
  • More… Less…

Types

  • a 142
  • m 8
  • x 6
  • s 2
  • el 1
  • r 1
  • More… Less…