Search (7 results, page 1 of 1)

  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[1990 TO 2000}
  1. Chakrabarti, S.; Dom, B.; Kumar, S.R.; Raghavan, P.; Rajagopalan, S.; Tomkins, A.; Kleinberg, J.M.; Gibson, D.: Neue Pfade durch den Internet-Dschungel : Die zweite Generation von Web-Suchmaschinen (1999) 0.01
    0.012036095 = product of:
      0.09628876 = sum of:
        0.09628876 = weight(_text_:darstellung in 3) [ClassicSimilarity], result of:
          0.09628876 = score(doc=3,freq=2.0), product of:
            0.19656755 = queryWeight, product of:
              5.542029 = idf(docFreq=470, maxDocs=44218)
              0.03546852 = queryNorm
            0.48985076 = fieldWeight in 3, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.542029 = idf(docFreq=470, maxDocs=44218)
              0.0625 = fieldNorm(doc=3)
      0.125 = coord(1/8)
    
    Content
    Ausnutzen der Hyperlinks für verbesserte Such- und Findeverfahren; Darstellung des HITS-Algorithmus
  2. Faloutsos, C.: Signature files (1992) 0.00
    0.0024027473 = product of:
      0.019221978 = sum of:
        0.019221978 = product of:
          0.038443957 = sum of:
            0.038443957 = weight(_text_:22 in 3499) [ClassicSimilarity], result of:
              0.038443957 = score(doc=3499,freq=2.0), product of:
                0.12420471 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03546852 = 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)
      0.125 = coord(1/8)
    
    Date
    7. 5.1999 15:22:48
  3. Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998) 0.00
    0.002102404 = product of:
      0.016819231 = sum of:
        0.016819231 = product of:
          0.033638462 = sum of:
            0.033638462 = weight(_text_:22 in 1319) [ClassicSimilarity], result of:
              0.033638462 = score(doc=1319,freq=2.0), product of:
                0.12420471 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03546852 = 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)
      0.125 = coord(1/8)
    
    Date
    1. 8.1996 22:08:06
  4. Joss, M.W.; Wszola, S.: ¬The engines that can : text search and retrieval software, their strategies, and vendors (1996) 0.00
    0.0018020604 = product of:
      0.014416483 = sum of:
        0.014416483 = product of:
          0.028832966 = sum of:
            0.028832966 = weight(_text_:22 in 5123) [ClassicSimilarity], result of:
              0.028832966 = score(doc=5123,freq=2.0), product of:
                0.12420471 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03546852 = 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)
      0.125 = coord(1/8)
    
    Date
    12. 9.1996 13:56:22
  5. Kelledy, F.; Smeaton, A.F.: Signature files and beyond (1996) 0.00
    0.0018020604 = product of:
      0.014416483 = sum of:
        0.014416483 = product of:
          0.028832966 = sum of:
            0.028832966 = weight(_text_:22 in 6973) [ClassicSimilarity], result of:
              0.028832966 = score(doc=6973,freq=2.0), product of:
                0.12420471 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03546852 = 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)
      0.125 = coord(1/8)
    
    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
  6. Burgin, R.: ¬The retrieval effectiveness of 5 clustering algorithms as a function of indexing exhaustivity (1995) 0.00
    0.0015017171 = product of:
      0.012013737 = sum of:
        0.012013737 = product of:
          0.024027474 = sum of:
            0.024027474 = weight(_text_:22 in 3365) [ClassicSimilarity], result of:
              0.024027474 = score(doc=3365,freq=2.0), product of:
                0.12420471 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03546852 = queryNorm
                0.19345059 = fieldWeight in 3365, 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=3365)
          0.5 = coord(1/2)
      0.125 = coord(1/8)
    
    Date
    22. 2.1996 11:20:06
  7. Efthimiadis, E.N.: User choices : a new yardstick for the evaluation of ranking algorithms for interactive query expansion (1995) 0.00
    0.0015017171 = product of:
      0.012013737 = sum of:
        0.012013737 = product of:
          0.024027474 = sum of:
            0.024027474 = weight(_text_:22 in 5697) [ClassicSimilarity], result of:
              0.024027474 = score(doc=5697,freq=2.0), product of:
                0.12420471 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03546852 = queryNorm
                0.19345059 = fieldWeight in 5697, 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=5697)
          0.5 = coord(1/2)
      0.125 = coord(1/8)
    
    Date
    22. 2.1996 13:14:10