Search (14 results, page 1 of 1)

  • × theme_ss:"Retrievalalgorithmen"
  • × type_ss:"a"
  • × year_i:[2010 TO 2020}
  1. Fuhr, N.: Modelle im Information Retrieval (2013) 0.00
    9.656083E-4 = product of:
      0.0077248663 = sum of:
        0.0077248663 = product of:
          0.03862433 = sum of:
            0.03862433 = weight(_text_:28 in 724) [ClassicSimilarity], result of:
              0.03862433 = score(doc=724,freq=2.0), product of:
                0.09758845 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.02724212 = queryNorm
                0.39578792 = fieldWeight in 724, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.078125 = fieldNorm(doc=724)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    5. 4.2013 13:47:28
  2. Maylein, L.; Langenstein, A.: Neues vom Relevanz-Ranking im HEIDI-Katalog der Universitätsbibliothek Heidelberg : Perspektiven für bibliothekarische Dienstleistungen (2013) 0.00
    7.4488705E-4 = product of:
      0.0059590964 = sum of:
        0.0059590964 = product of:
          0.02979548 = sum of:
            0.02979548 = weight(_text_:29 in 775) [ClassicSimilarity], result of:
              0.02979548 = score(doc=775,freq=2.0), product of:
                0.09582926 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.02724212 = queryNorm
                0.31092256 = fieldWeight in 775, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=775)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    29. 6.2013 18:06:23
  3. Bornmann, L.; Mutz, R.: From P100 to P100' : a new citation-rank approach (2014) 0.00
    7.3818624E-4 = product of:
      0.00590549 = sum of:
        0.00590549 = product of:
          0.02952745 = sum of:
            0.02952745 = weight(_text_:22 in 1431) [ClassicSimilarity], result of:
              0.02952745 = score(doc=1431,freq=2.0), product of:
                0.095397264 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.02724212 = queryNorm
                0.30952093 = fieldWeight in 1431, 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=1431)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    22. 8.2014 17:05:18
  4. Ravana, S.D.; Rajagopal, P.; Balakrishnan, V.: Ranking retrieval systems using pseudo relevance judgments (2015) 0.00
    6.524706E-4 = product of:
      0.005219765 = sum of:
        0.005219765 = product of:
          0.026098825 = sum of:
            0.026098825 = weight(_text_:22 in 2591) [ClassicSimilarity], result of:
              0.026098825 = score(doc=2591,freq=4.0), product of:
                0.095397264 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.02724212 = queryNorm
                0.27358043 = fieldWeight in 2591, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2591)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    20. 1.2015 18:30:22
    18. 9.2018 18:22:56
  5. Habernal, I.; Konopík, M.; Rohlík, O.: Question answering (2012) 0.00
    5.7936495E-4 = product of:
      0.0046349196 = sum of:
        0.0046349196 = product of:
          0.023174597 = sum of:
            0.023174597 = weight(_text_:28 in 101) [ClassicSimilarity], result of:
              0.023174597 = score(doc=101,freq=2.0), product of:
                0.09758845 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.02724212 = queryNorm
                0.23747274 = fieldWeight in 101, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.046875 = fieldNorm(doc=101)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    17. 4.2012 15:28:17
  6. Liu, X.; Turtle, H.: Real-time user interest modeling for real-time ranking (2013) 0.00
    5.7936495E-4 = product of:
      0.0046349196 = sum of:
        0.0046349196 = product of:
          0.023174597 = sum of:
            0.023174597 = weight(_text_:28 in 1035) [ClassicSimilarity], result of:
              0.023174597 = score(doc=1035,freq=2.0), product of:
                0.09758845 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.02724212 = queryNorm
                0.23747274 = fieldWeight in 1035, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1035)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    28. 7.2013 12:59:19
  7. Mayr, P.: Bradfordizing als Re-Ranking-Ansatz in Literaturinformationssystemen (2011) 0.00
    5.5866526E-4 = product of:
      0.004469322 = sum of:
        0.004469322 = product of:
          0.02234661 = sum of:
            0.02234661 = weight(_text_:29 in 4292) [ClassicSimilarity], result of:
              0.02234661 = score(doc=4292,freq=2.0), product of:
                0.09582926 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.02724212 = queryNorm
                0.23319192 = fieldWeight in 4292, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4292)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    9. 2.2011 17:47:29
  8. Hubert, G.; Pitarch, Y.; Pinel-Sauvagnat, K.; Tournier, R.; Laporte, L.: TournaRank : when retrieval becomes document competition (2018) 0.00
    4.8280414E-4 = product of:
      0.0038624331 = sum of:
        0.0038624331 = product of:
          0.019312166 = sum of:
            0.019312166 = weight(_text_:28 in 5087) [ClassicSimilarity], result of:
              0.019312166 = score(doc=5087,freq=2.0), product of:
                0.09758845 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.02724212 = queryNorm
                0.19789396 = fieldWeight in 5087, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5087)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    17. 3.2019 11:28:52
  9. Costa Carvalho, A. da; Rossi, C.; Moura, E.S. de; Silva, A.S. da; Fernandes, D.: LePrEF: Learn to precompute evidence fusion for efficient query evaluation (2012) 0.00
    4.6555442E-4 = product of:
      0.0037244353 = sum of:
        0.0037244353 = product of:
          0.018622177 = sum of:
            0.018622177 = weight(_text_:29 in 278) [ClassicSimilarity], result of:
              0.018622177 = score(doc=278,freq=2.0), product of:
                0.09582926 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.02724212 = queryNorm
                0.19432661 = fieldWeight in 278, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=278)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    24. 6.2012 14:29:10
  10. Silva, R.M.; Gonçalves, M.A.; Veloso, A.: ¬A Two-stage active learning method for learning to rank (2014) 0.00
    4.6555442E-4 = product of:
      0.0037244353 = sum of:
        0.0037244353 = product of:
          0.018622177 = sum of:
            0.018622177 = weight(_text_:29 in 1184) [ClassicSimilarity], result of:
              0.018622177 = score(doc=1184,freq=2.0), product of:
                0.09582926 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.02724212 = queryNorm
                0.19432661 = fieldWeight in 1184, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1184)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    26. 1.2014 20:29:57
  11. Zhu, J.; Han, L.; Gou, Z.; Yuan, X.: ¬A fuzzy clustering-based denoising model for evaluating uncertainty in collaborative filtering recommender systems (2018) 0.00
    4.6555442E-4 = product of:
      0.0037244353 = sum of:
        0.0037244353 = product of:
          0.018622177 = sum of:
            0.018622177 = weight(_text_:29 in 4460) [ClassicSimilarity], result of:
              0.018622177 = score(doc=4460,freq=2.0), product of:
                0.09582926 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.02724212 = queryNorm
                0.19432661 = fieldWeight in 4460, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4460)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    29. 9.2018 12:32:59
  12. Baloh, P.; Desouza, K.C.; Hackney, R.: Contextualizing organizational interventions of knowledge management systems : a design science perspectiveA domain analysis (2012) 0.00
    4.613664E-4 = product of:
      0.0036909312 = sum of:
        0.0036909312 = product of:
          0.018454656 = sum of:
            0.018454656 = weight(_text_:22 in 241) [ClassicSimilarity], result of:
              0.018454656 = score(doc=241,freq=2.0), product of:
                0.095397264 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.02724212 = queryNorm
                0.19345059 = fieldWeight in 241, 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=241)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    11. 6.2012 14:22:34
  13. Soulier, L.; Jabeur, L.B.; Tamine, L.; Bahsoun, W.: On ranking relevant entities in heterogeneous networks using a language-based model (2013) 0.00
    4.613664E-4 = product of:
      0.0036909312 = sum of:
        0.0036909312 = product of:
          0.018454656 = sum of:
            0.018454656 = weight(_text_:22 in 664) [ClassicSimilarity], result of:
              0.018454656 = score(doc=664,freq=2.0), product of:
                0.095397264 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.02724212 = queryNorm
                0.19345059 = fieldWeight in 664, 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=664)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    22. 3.2013 19:34:49
  14. 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) 0.00
    3.7244352E-4 = product of:
      0.0029795482 = sum of:
        0.0029795482 = product of:
          0.01489774 = sum of:
            0.01489774 = weight(_text_:29 in 4459) [ClassicSimilarity], result of:
              0.01489774 = score(doc=4459,freq=2.0), product of:
                0.09582926 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.02724212 = queryNorm
                0.15546128 = fieldWeight in 4459, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4459)
          0.2 = coord(1/5)
      0.125 = coord(1/8)
    
    Date
    29. 9.2018 11:43:31