Search (58 results, page 2 of 3)

  • × theme_ss:"Retrievalalgorithmen"
  1. Bornmann, L.; Mutz, R.: From P100 to P100' : a new citation-rank approach (2014) 0.01
    0.012314326 = product of:
      0.024628652 = sum of:
        0.024628652 = product of:
          0.049257305 = sum of:
            0.049257305 = weight(_text_:22 in 1431) [ClassicSimilarity], result of:
              0.049257305 = score(doc=1431,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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
  2. Tober, M.; Hennig, L.; Furch, D.: SEO Ranking-Faktoren und Rang-Korrelationen 2014 : Google Deutschland (2014) 0.01
    0.012314326 = product of:
      0.024628652 = sum of:
        0.024628652 = product of:
          0.049257305 = sum of:
            0.049257305 = weight(_text_:22 in 1484) [ClassicSimilarity], result of:
              0.049257305 = score(doc=1484,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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
  3. Ravana, S.D.; Rajagopal, P.; Balakrishnan, V.: Ranking retrieval systems using pseudo relevance judgments (2015) 0.01
    0.010884429 = product of:
      0.021768859 = sum of:
        0.021768859 = product of:
          0.043537717 = sum of:
            0.043537717 = weight(_text_:22 in 2591) [ClassicSimilarity], result of:
              0.043537717 = score(doc=2591,freq=4.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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
  4. Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998) 0.01
    0.010775035 = product of:
      0.02155007 = sum of:
        0.02155007 = product of:
          0.04310014 = sum of:
            0.04310014 = weight(_text_:22 in 1319) [ClassicSimilarity], result of:
              0.04310014 = score(doc=1319,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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
  5. Kanaeva, Z.: Ranking: Google und CiteSeer (2005) 0.01
    0.010775035 = product of:
      0.02155007 = sum of:
        0.02155007 = product of:
          0.04310014 = sum of:
            0.04310014 = weight(_text_:22 in 3276) [ClassicSimilarity], result of:
              0.04310014 = score(doc=3276,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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
  6. Baeza-Yates, R.; Navarro, G.: Block addressing indices for approximate text retrieval (2000) 0.01
    0.010624804 = product of:
      0.021249607 = sum of:
        0.021249607 = product of:
          0.042499214 = sum of:
            0.042499214 = weight(_text_:g in 4295) [ClassicSimilarity], result of:
              0.042499214 = score(doc=4295,freq=2.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.24898648 = fieldWeight in 4295, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4295)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  7. Ding, Y.; Chowdhury, G.; Foo, S.: Organsising keywords in a Web search environment : a methodology based on co-word analysis (2000) 0.01
    0.010624804 = product of:
      0.021249607 = sum of:
        0.021249607 = product of:
          0.042499214 = sum of:
            0.042499214 = weight(_text_:g in 105) [ClassicSimilarity], result of:
              0.042499214 = score(doc=105,freq=2.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.24898648 = fieldWeight in 105, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.046875 = fieldNorm(doc=105)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  8. Bodoff, D.; Enache, D.; Kambil, A.; Simon, G.; Yukhimets, A.: ¬A unified maximum likelihood approach to document retrieval (2001) 0.01
    0.010624804 = product of:
      0.021249607 = sum of:
        0.021249607 = product of:
          0.042499214 = sum of:
            0.042499214 = weight(_text_:g in 174) [ClassicSimilarity], result of:
              0.042499214 = score(doc=174,freq=2.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.24898648 = fieldWeight in 174, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.046875 = fieldNorm(doc=174)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  9. Deerwester, S.; Dumais, S.; Landauer, T.; Furnass, G.; Beck, L.: Improving information retrieval with latent semantic indexing (1988) 0.01
    0.010624804 = product of:
      0.021249607 = sum of:
        0.021249607 = product of:
          0.042499214 = sum of:
            0.042499214 = weight(_text_:g in 2396) [ClassicSimilarity], result of:
              0.042499214 = score(doc=2396,freq=2.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.24898648 = fieldWeight in 2396, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2396)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  10. Joss, M.W.; Wszola, S.: ¬The engines that can : text search and retrieval software, their strategies, and vendors (1996) 0.01
    0.009235744 = product of:
      0.018471489 = sum of:
        0.018471489 = product of:
          0.036942977 = sum of:
            0.036942977 = weight(_text_:22 in 5123) [ClassicSimilarity], result of:
              0.036942977 = score(doc=5123,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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
  11. Kelledy, F.; Smeaton, A.F.: Signature files and beyond (1996) 0.01
    0.009235744 = product of:
      0.018471489 = sum of:
        0.018471489 = product of:
          0.036942977 = sum of:
            0.036942977 = weight(_text_:22 in 6973) [ClassicSimilarity], result of:
              0.036942977 = score(doc=6973,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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
  12. 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
    0.009235744 = product of:
      0.018471489 = sum of:
        0.018471489 = product of:
          0.036942977 = sum of:
            0.036942977 = weight(_text_:22 in 1451) [ClassicSimilarity], result of:
              0.036942977 = score(doc=1451,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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
  13. 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
    0.009235744 = product of:
      0.018471489 = sum of:
        0.018471489 = product of:
          0.036942977 = sum of:
            0.036942977 = weight(_text_:22 in 2239) [ClassicSimilarity], result of:
              0.036942977 = score(doc=2239,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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
  14. Furner, J.: ¬A unifying model of document relatedness for hybrid search engines (2003) 0.01
    0.009235744 = product of:
      0.018471489 = sum of:
        0.018471489 = product of:
          0.036942977 = sum of:
            0.036942977 = weight(_text_:22 in 2717) [ClassicSimilarity], result of:
              0.036942977 = score(doc=2717,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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)
      0.5 = coord(1/2)
    
    Date
    11. 9.2004 17:32:22
  15. Witschel, H.F.: Global term weights in distributed environments (2008) 0.01
    0.009235744 = product of:
      0.018471489 = sum of:
        0.018471489 = product of:
          0.036942977 = sum of:
            0.036942977 = weight(_text_:22 in 2096) [ClassicSimilarity], result of:
              0.036942977 = score(doc=2096,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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)
      0.5 = coord(1/2)
    
    Date
    1. 8.2008 9:44:22
  16. Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004) 0.01
    0.009235744 = product of:
      0.018471489 = sum of:
        0.018471489 = product of:
          0.036942977 = sum of:
            0.036942977 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
              0.036942977 = score(doc=2419,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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)
      0.5 = coord(1/2)
    
    Date
    16.11.2008 16:22:48
  17. Campos, L.M. de; Fernández-Luna, J.M.; Huete, J.F.: Implementing relevance feedback in the Bayesian network retrieval model (2003) 0.01
    0.009235744 = product of:
      0.018471489 = sum of:
        0.018471489 = product of:
          0.036942977 = sum of:
            0.036942977 = weight(_text_:22 in 825) [ClassicSimilarity], result of:
              0.036942977 = score(doc=825,freq=2.0), product of:
                0.15914047 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04544495 = 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)
      0.5 = coord(1/2)
    
    Date
    22. 3.2003 19:30:19
  18. Information retrieval : data structures and algorithms (1992) 0.01
    0.008854004 = product of:
      0.017708007 = sum of:
        0.017708007 = product of:
          0.035416014 = sum of:
            0.035416014 = weight(_text_:g in 3495) [ClassicSimilarity], result of:
              0.035416014 = score(doc=3495,freq=2.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.20748875 = fieldWeight in 3495, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3495)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: Computing reviews. July 1993, S.341-342 (G. Salton)
  19. Carpineto, C.; Romano, G.: Order-theoretical ranking (2000) 0.01
    0.008854004 = product of:
      0.017708007 = sum of:
        0.017708007 = product of:
          0.035416014 = sum of:
            0.035416014 = weight(_text_:g in 4766) [ClassicSimilarity], result of:
              0.035416014 = score(doc=4766,freq=2.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.20748875 = fieldWeight in 4766, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4766)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  20. Meghabghab, G.: Google's Web page ranking applied to different topological Web graph structures (2001) 0.01
    0.008854004 = product of:
      0.017708007 = sum of:
        0.017708007 = product of:
          0.035416014 = sum of:
            0.035416014 = weight(_text_:g in 6028) [ClassicSimilarity], result of:
              0.035416014 = score(doc=6028,freq=2.0), product of:
                0.17068884 = queryWeight, product of:
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.04544495 = queryNorm
                0.20748875 = fieldWeight in 6028, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7559474 = idf(docFreq=2809, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=6028)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    

Years

Languages

  • e 52
  • d 6

Types

  • a 53
  • m 3
  • s 2
  • r 1
  • More… Less…