Search (32 results, page 1 of 2)

  • × theme_ss:"Retrievalalgorithmen"
  1. French, J.C.; Powell, A.L.; Schulman, E.: Using clustering strategies for creating authority files (2000) 0.03
    0.032111894 = product of:
      0.06422379 = sum of:
        0.06422379 = product of:
          0.12844758 = sum of:
            0.12844758 = weight(_text_:j.c in 4811) [ClassicSimilarity], result of:
              0.12844758 = score(doc=4811,freq=2.0), product of:
                0.29233998 = queryWeight, product of:
                  6.627983 = idf(docFreq=158, maxDocs=44218)
                  0.04410693 = queryNorm
                0.43937737 = fieldWeight in 4811, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.627983 = idf(docFreq=158, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4811)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Herrera-Viedma, E.; Cordón, O.; Herrera, J.C.; Luqe, M.: ¬An IRS based on multi-granular lnguistic information (2003) 0.03
    0.032111894 = product of:
      0.06422379 = sum of:
        0.06422379 = product of:
          0.12844758 = sum of:
            0.12844758 = weight(_text_:j.c in 2740) [ClassicSimilarity], result of:
              0.12844758 = score(doc=2740,freq=2.0), product of:
                0.29233998 = queryWeight, product of:
                  6.627983 = idf(docFreq=158, maxDocs=44218)
                  0.04410693 = queryNorm
                0.43937737 = fieldWeight in 2740, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.627983 = idf(docFreq=158, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2740)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. González-Ibáñez, R.; Esparza-Villamán, A.; Vargas-Godoy, J.C.; Shah, C.: ¬A comparison of unimodal and multimodal models for implicit detection of relevance in interactive IR (2019) 0.03
    0.02675991 = product of:
      0.05351982 = sum of:
        0.05351982 = product of:
          0.10703964 = sum of:
            0.10703964 = weight(_text_:j.c in 5417) [ClassicSimilarity], result of:
              0.10703964 = score(doc=5417,freq=2.0), product of:
                0.29233998 = queryWeight, product of:
                  6.627983 = idf(docFreq=158, maxDocs=44218)
                  0.04410693 = queryNorm
                0.3661478 = fieldWeight in 5417, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.627983 = idf(docFreq=158, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5417)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986) 0.02
    0.02390352 = product of:
      0.04780704 = sum of:
        0.04780704 = product of:
          0.09561408 = sum of:
            0.09561408 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
              0.09561408 = score(doc=402,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = 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)
      0.5 = coord(1/2)
    
    Source
    Information processing and management. 22(1986) no.6, S.465-476
  5. Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983) 0.02
    0.02091558 = product of:
      0.04183116 = sum of:
        0.04183116 = product of:
          0.08366232 = sum of:
            0.08366232 = weight(_text_:22 in 2134) [ClassicSimilarity], result of:
              0.08366232 = score(doc=2134,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = 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)
      0.5 = coord(1/2)
    
    Date
    30. 3.2001 13:32:22
  6. Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000) 0.02
    0.02091558 = product of:
      0.04183116 = sum of:
        0.04183116 = product of:
          0.08366232 = sum of:
            0.08366232 = weight(_text_:22 in 3445) [ClassicSimilarity], result of:
              0.08366232 = score(doc=3445,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = 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)
      0.5 = coord(1/2)
    
    Date
    25. 8.2005 17:42:22
  7. Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 0.02
    0.017927641 = product of:
      0.035855282 = sum of:
        0.035855282 = product of:
          0.071710564 = sum of:
            0.071710564 = weight(_text_:22 in 58) [ClassicSimilarity], result of:
              0.071710564 = score(doc=58,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = queryNorm
                0.46428138 = fieldWeight in 58, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.09375 = fieldNorm(doc=58)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    14. 6.2015 22:12:44
  8. Fuhr, N.: Rankingexperimente mit gewichteter Indexierung (1986) 0.02
    0.017927641 = product of:
      0.035855282 = sum of:
        0.035855282 = product of:
          0.071710564 = sum of:
            0.071710564 = weight(_text_:22 in 2051) [ClassicSimilarity], result of:
              0.071710564 = score(doc=2051,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = queryNorm
                0.46428138 = fieldWeight in 2051, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2051)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    14. 6.2015 22:12:56
  9. MacFarlane, A.; Robertson, S.E.; McCann, J.A.: Parallel computing for passage retrieval (2004) 0.01
    0.01195176 = product of:
      0.02390352 = sum of:
        0.02390352 = product of:
          0.04780704 = sum of:
            0.04780704 = weight(_text_:22 in 5108) [ClassicSimilarity], result of:
              0.04780704 = score(doc=5108,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = 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)
      0.5 = coord(1/2)
    
    Date
    20. 1.2007 18:30:22
  10. Faloutsos, C.: Signature files (1992) 0.01
    0.01195176 = product of:
      0.02390352 = sum of:
        0.02390352 = product of:
          0.04780704 = sum of:
            0.04780704 = weight(_text_:22 in 3499) [ClassicSimilarity], result of:
              0.04780704 = score(doc=3499,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = queryNorm
                0.30952093 = fieldWeight in 3499, 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=3499)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    7. 5.1999 15:22:48
  11. Losada, D.E.; Barreiro, A.: Emebedding term similarity and inverse document frequency into a logical model of information retrieval (2003) 0.01
    0.01195176 = product of:
      0.02390352 = sum of:
        0.02390352 = product of:
          0.04780704 = sum of:
            0.04780704 = weight(_text_:22 in 1422) [ClassicSimilarity], result of:
              0.04780704 = score(doc=1422,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = 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)
      0.5 = coord(1/2)
    
    Date
    22. 3.2003 19:27:23
  12. Bornmann, L.; Mutz, R.: From P100 to P100' : a new citation-rank approach (2014) 0.01
    0.01195176 = product of:
      0.02390352 = sum of:
        0.02390352 = product of:
          0.04780704 = sum of:
            0.04780704 = weight(_text_:22 in 1431) [ClassicSimilarity], result of:
              0.04780704 = score(doc=1431,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = 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
  13. Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014) 0.01
    0.01195176 = product of:
      0.02390352 = sum of:
        0.02390352 = product of:
          0.04780704 = sum of:
            0.04780704 = weight(_text_:22 in 1484) [ClassicSimilarity], result of:
              0.04780704 = score(doc=1484,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = 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
  14. Ravana, S.D.; Rajagopal, P.; Balakrishnan, V.: Ranking retrieval systems using pseudo relevance judgments (2015) 0.01
    0.010563964 = product of:
      0.021127928 = sum of:
        0.021127928 = product of:
          0.042255856 = sum of:
            0.042255856 = weight(_text_:22 in 2591) [ClassicSimilarity], result of:
              0.042255856 = score(doc=2591,freq=4.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = 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
  15. Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998) 0.01
    0.01045779 = product of:
      0.02091558 = sum of:
        0.02091558 = product of:
          0.04183116 = sum of:
            0.04183116 = weight(_text_:22 in 1319) [ClassicSimilarity], result of:
              0.04183116 = score(doc=1319,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = queryNorm
                0.2708308 = fieldWeight in 1319, 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=1319)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    1. 8.1996 22:08:06
  16. Kanaeva, Z.: Ranking: Google und CiteSeer (2005) 0.01
    0.01045779 = product of:
      0.02091558 = sum of:
        0.02091558 = product of:
          0.04183116 = sum of:
            0.04183116 = weight(_text_:22 in 3276) [ClassicSimilarity], result of:
              0.04183116 = score(doc=3276,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = 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)
      0.5 = coord(1/2)
    
    Date
    20. 3.2005 16:23:22
  17. Joss, M.W.; Wszola, S.: ¬The engines that can : text search and retrieval software, their strategies, and vendors (1996) 0.01
    0.0089638205 = product of:
      0.017927641 = sum of:
        0.017927641 = product of:
          0.035855282 = sum of:
            0.035855282 = weight(_text_:22 in 5123) [ClassicSimilarity], result of:
              0.035855282 = score(doc=5123,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = queryNorm
                0.23214069 = fieldWeight in 5123, 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=5123)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    12. 9.1996 13:56:22
  18. Kelledy, F.; Smeaton, A.F.: Signature files and beyond (1996) 0.01
    0.0089638205 = product of:
      0.017927641 = sum of:
        0.017927641 = product of:
          0.035855282 = sum of:
            0.035855282 = weight(_text_:22 in 6973) [ClassicSimilarity], result of:
              0.035855282 = score(doc=6973,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = queryNorm
                0.23214069 = fieldWeight in 6973, 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=6973)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
  19. 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) 0.01
    0.0089638205 = product of:
      0.017927641 = sum of:
        0.017927641 = product of:
          0.035855282 = sum of:
            0.035855282 = weight(_text_:22 in 1451) [ClassicSimilarity], result of:
              0.035855282 = score(doc=1451,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = 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)
      0.5 = coord(1/2)
    
    Date
    22. 3.2003 19:27:36
  20. Fan, W.; Fox, E.A.; Pathak, P.; Wu, H.: ¬The effects of fitness functions an genetic programming-based ranking discovery for Web search (2004) 0.01
    0.0089638205 = product of:
      0.017927641 = sum of:
        0.017927641 = product of:
          0.035855282 = sum of:
            0.035855282 = weight(_text_:22 in 2239) [ClassicSimilarity], result of:
              0.035855282 = score(doc=2239,freq=2.0), product of:
                0.15445496 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04410693 = 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)
      0.5 = coord(1/2)
    
    Date
    31. 5.2004 19:22:06

Years

Languages

  • e 28
  • d 4

Types

  • a 30
  • m 1
  • r 1
  • More… Less…