Search (2 results, page 1 of 1)

  • × author_ss:"Boughanem, M."
  • × theme_ss:"Retrievalalgorithmen"
  1. Boughanem, M.; Chrisment, C.; Tamine, L.: On using genetic algorithms for multimodal relevance optimization in information retrieval (2002) 0.01
    0.005486114 = product of:
      0.010972228 = sum of:
        0.010972228 = product of:
          0.021944456 = sum of:
            0.021944456 = weight(_text_:m in 1011) [ClassicSimilarity], result of:
              0.021944456 = score(doc=1011,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.19245613 = fieldWeight in 1011, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1011)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Hammache, A.; Boughanem, M.: Term position-based language model for information retrieval (2021) 0.00
    0.003918653 = product of:
      0.007837306 = sum of:
        0.007837306 = product of:
          0.015674612 = sum of:
            0.015674612 = weight(_text_:m in 216) [ClassicSimilarity], result of:
              0.015674612 = score(doc=216,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.13746867 = fieldWeight in 216, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=216)
          0.5 = coord(1/2)
      0.5 = coord(1/2)