Search (19 results, page 1 of 1)

  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[2010 TO 2020}
  1. Bar-Ilan, J.; Levene, M.: ¬The hw-rank : an h-index variant for ranking web pages (2015) 0.01
    0.01272644 = product of:
      0.02545288 = sum of:
        0.02545288 = product of:
          0.05090576 = sum of:
            0.05090576 = weight(_text_:j in 1694) [ClassicSimilarity], result of:
              0.05090576 = score(doc=1694,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = 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)
      0.5 = coord(1/2)
    
  2. Karlsson, A.; Hammarfelt, B.; Steinhauer, H.J.; Falkman, G.; Olson, N.; Nelhans, G.; Nolin, J.: Modeling uncertainty in bibliometrics and information retrieval : an information fusion approach (2015) 0.01
    0.01272644 = product of:
      0.02545288 = sum of:
        0.02545288 = product of:
          0.05090576 = sum of:
            0.05090576 = weight(_text_:j in 1696) [ClassicSimilarity], result of:
              0.05090576 = score(doc=1696,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.35106707 = fieldWeight in 1696, 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=1696)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Bornmann, L.; Mutz, R.: From P100 to P100' : a new citation-rank approach (2014) 0.01
    0.012365646 = product of:
      0.024731291 = sum of:
        0.024731291 = product of:
          0.049462583 = sum of:
            0.049462583 = weight(_text_:22 in 1431) [ClassicSimilarity], result of:
              0.049462583 = score(doc=1431,freq=2.0), product of:
                0.15980367 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045634337 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 8.2014 17:05:18
  4. Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014) 0.01
    0.012365646 = product of:
      0.024731291 = sum of:
        0.024731291 = product of:
          0.049462583 = sum of:
            0.049462583 = weight(_text_:22 in 1484) [ClassicSimilarity], result of:
              0.049462583 = score(doc=1484,freq=2.0), product of:
                0.15980367 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045634337 = 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)
      0.5 = coord(1/2)
    
    Date
    13. 9.2014 14:45:22
  5. Lee, J.-T.; Seo, J.; Jeon, J.; Rim, H.-C.: Sentence-based relevance flow analysis for high accuracy retrieval (2011) 0.01
    0.01102142 = product of:
      0.02204284 = sum of:
        0.02204284 = product of:
          0.04408568 = sum of:
            0.04408568 = weight(_text_:j in 4746) [ClassicSimilarity], result of:
              0.04408568 = score(doc=4746,freq=6.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.304033 = fieldWeight in 4746, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4746)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  6. Jiang, J.-D.; Jiang, J.-Y.; Cheng, P.-J.: Cocluster hypothesis and ranking consistency for relevance ranking in web search (2019) 0.01
    0.01102142 = product of:
      0.02204284 = sum of:
        0.02204284 = product of:
          0.04408568 = sum of:
            0.04408568 = weight(_text_:j in 5247) [ClassicSimilarity], result of:
              0.04408568 = score(doc=5247,freq=6.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.304033 = fieldWeight in 5247, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5247)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  7. Ravana, S.D.; Rajagopal, P.; Balakrishnan, V.: Ranking retrieval systems using pseudo relevance judgments (2015) 0.01
    0.010929789 = product of:
      0.021859579 = sum of:
        0.021859579 = product of:
          0.043719158 = sum of:
            0.043719158 = weight(_text_:22 in 2591) [ClassicSimilarity], result of:
              0.043719158 = score(doc=2591,freq=4.0), product of:
                0.15980367 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045634337 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
    18. 9.2018 18:22:56
  8. Lee, J.; Min, J.-K.; Oh, A.; Chung, C.-W.: Effective ranking and search techniques for Web resources considering semantic relationships (2014) 0.01
    0.008998952 = product of:
      0.017997904 = sum of:
        0.017997904 = product of:
          0.035995807 = sum of:
            0.035995807 = weight(_text_:j in 2670) [ClassicSimilarity], result of:
              0.035995807 = score(doc=2670,freq=4.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.2482419 = fieldWeight in 2670, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2670)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  9. Baloh, P.; Desouza, K.C.; Hackney, R.: Contextualizing organizational interventions of knowledge management systems : a design science perspectiveA domain analysis (2012) 0.01
    0.0077285287 = product of:
      0.015457057 = sum of:
        0.015457057 = product of:
          0.030914115 = sum of:
            0.030914115 = weight(_text_:22 in 241) [ClassicSimilarity], result of:
              0.030914115 = score(doc=241,freq=2.0), product of:
                0.15980367 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045634337 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    11. 6.2012 14:22:34
  10. Soulier, L.; Jabeur, L.B.; Tamine, L.; Bahsoun, W.: On ranking relevant entities in heterogeneous networks using a language-based model (2013) 0.01
    0.0077285287 = product of:
      0.015457057 = sum of:
        0.015457057 = product of:
          0.030914115 = sum of:
            0.030914115 = weight(_text_:22 in 664) [ClassicSimilarity], result of:
              0.030914115 = score(doc=664,freq=2.0), product of:
                0.15980367 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045634337 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2013 19:34:49
  11. Walz, J.: Analyse der Übertragbarkeit allgemeiner Rankingfaktoren von Web-Suchmaschinen auf Discovery-Systeme (2018) 0.01
    0.0076358644 = product of:
      0.015271729 = sum of:
        0.015271729 = product of:
          0.030543458 = sum of:
            0.030543458 = weight(_text_:j in 5744) [ClassicSimilarity], result of:
              0.030543458 = score(doc=5744,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.21064025 = fieldWeight in 5744, 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=5744)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  12. Dang, E.K.F.; Luk, R.W.P.; Allan, J.; Ho, K.S.; Chung, K.F.L.; Lee, D.L.: ¬A new context-dependent term weight computed by boost and discount using relevance information (2010) 0.01
    0.00636322 = product of:
      0.01272644 = sum of:
        0.01272644 = product of:
          0.02545288 = sum of:
            0.02545288 = weight(_text_:j in 4120) [ClassicSimilarity], result of:
              0.02545288 = score(doc=4120,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.17553353 = fieldWeight in 4120, 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=4120)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  13. He, J.; Meij, E.; Rijke, M. de: Result diversification based on query-specific cluster ranking (2011) 0.01
    0.00636322 = product of:
      0.01272644 = sum of:
        0.01272644 = product of:
          0.02545288 = sum of:
            0.02545288 = weight(_text_:j in 4355) [ClassicSimilarity], result of:
              0.02545288 = score(doc=4355,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = 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)
      0.5 = coord(1/2)
    
  14. Dang, E.K.F.; Luk, R.W.P.; Allan, J.: Beyond bag-of-words : bigram-enhanced context-dependent term weights (2014) 0.01
    0.00636322 = product of:
      0.01272644 = sum of:
        0.01272644 = product of:
          0.02545288 = sum of:
            0.02545288 = weight(_text_:j in 1283) [ClassicSimilarity], result of:
              0.02545288 = score(doc=1283,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.17553353 = fieldWeight in 1283, 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=1283)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  15. Jiang, X.; Sun, X.; Yang, Z.; Zhuge, H.; Lapshinova-Koltunski, E.; Yao, J.: Exploiting heterogeneous scientific literature networks to combat ranking bias : evidence from the computational linguistics area (2016) 0.01
    0.00636322 = product of:
      0.01272644 = sum of:
        0.01272644 = product of:
          0.02545288 = sum of:
            0.02545288 = weight(_text_:j in 3017) [ClassicSimilarity], result of:
              0.02545288 = score(doc=3017,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.17553353 = fieldWeight in 3017, 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=3017)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  16. Zhu, J.; Han, L.; Gou, Z.; Yuan, X.: ¬A fuzzy clustering-based denoising model for evaluating uncertainty in collaborative filtering recommender systems (2018) 0.01
    0.00636322 = product of:
      0.01272644 = sum of:
        0.01272644 = product of:
          0.02545288 = sum of:
            0.02545288 = weight(_text_:j in 4460) [ClassicSimilarity], result of:
              0.02545288 = score(doc=4460,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.17553353 = fieldWeight in 4460, 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=4460)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  17. 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) 0.01
    0.00636322 = product of:
      0.01272644 = sum of:
        0.01272644 = product of:
          0.02545288 = sum of:
            0.02545288 = weight(_text_:j in 5356) [ClassicSimilarity], result of:
              0.02545288 = score(doc=5356,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = 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)
      0.5 = coord(1/2)
    
  18. Dadashkarimia, J.; Shakery, A.; Failia, H.; Zamani, H.: ¬An expectation-maximization algorithm for query translation based on pseudo-relevant documents (2017) 0.01
    0.005090576 = product of:
      0.010181152 = sum of:
        0.010181152 = product of:
          0.020362305 = sum of:
            0.020362305 = weight(_text_:j in 3296) [ClassicSimilarity], result of:
              0.020362305 = score(doc=3296,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.14042683 = fieldWeight in 3296, 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=3296)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  19. 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) 0.01
    0.005090576 = product of:
      0.010181152 = sum of:
        0.010181152 = product of:
          0.020362305 = sum of:
            0.020362305 = weight(_text_:j in 4459) [ClassicSimilarity], result of:
              0.020362305 = score(doc=4459,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = 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)
      0.5 = coord(1/2)