Search (4 results, page 1 of 1)

  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[2020 TO 2030}
  1. Fuhr, N.: Modelle im Information Retrieval (2023) 0.01
    0.0076640043 = product of:
      0.015328009 = sum of:
        0.015328009 = product of:
          0.045984026 = sum of:
            0.045984026 = weight(_text_:n in 800) [ClassicSimilarity], result of:
              0.045984026 = score(doc=800,freq=2.0), product of:
                0.19305801 = queryWeight, product of:
                  4.3116565 = idf(docFreq=1611, maxDocs=44218)
                  0.044775832 = queryNorm
                0.23818761 = fieldWeight in 800, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.3116565 = idf(docFreq=1611, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=800)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  2. Dang, E.K.F.; Luk, R.W.P.; Allan, J.: ¬A retrieval model family based on the probability ranking principle for ad hoc retrieval (2022) 0.01
    0.005827277 = product of:
      0.011654554 = sum of:
        0.011654554 = product of:
          0.03496366 = sum of:
            0.03496366 = weight(_text_:j in 638) [ClassicSimilarity], result of:
              0.03496366 = score(doc=638,freq=2.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.24574696 = fieldWeight in 638, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=638)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  3. Liu, J.; Liu, C.: Personalization in text information retrieval : a survey (2020) 0.00
    0.0049948087 = product of:
      0.009989617 = sum of:
        0.009989617 = product of:
          0.029968852 = sum of:
            0.029968852 = weight(_text_:j in 5761) [ClassicSimilarity], result of:
              0.029968852 = score(doc=5761,freq=2.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.21064025 = fieldWeight in 5761, 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=5761)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  4. Wiggers, G.; Verberne, S.; Loon, W. van; Zwenne, G.-J.: Bibliometric-enhanced legal information retrieval : combining usage and citations as flavors of impact relevance (2023) 0.00
    0.0041623404 = product of:
      0.008324681 = sum of:
        0.008324681 = product of:
          0.024974043 = sum of:
            0.024974043 = weight(_text_:j in 1022) [ClassicSimilarity], result of:
              0.024974043 = score(doc=1022,freq=2.0), product of:
                0.14227505 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.044775832 = queryNorm
                0.17553353 = fieldWeight in 1022, 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=1022)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    

Languages