Search (1 results, page 1 of 1)

  • × author_ss:"Willett, P."
  • × theme_ss:"Retrievalalgorithmen"
  1. Jones, G.; Robertson, A.M.; Willett, P.: ¬An introduction to genetic algorithms and to their use in information retrieval (1994) 0.02
    0.01554427 = product of:
      0.07772135 = sum of:
        0.07772135 = weight(_text_:cd in 7415) [ClassicSimilarity], result of:
          0.07772135 = score(doc=7415,freq=2.0), product of:
            0.21311972 = queryWeight, product of:
              4.125929 = idf(docFreq=1940, maxDocs=44218)
              0.051653754 = queryNorm
            0.36468402 = fieldWeight in 7415, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.125929 = idf(docFreq=1940, maxDocs=44218)
              0.0625 = fieldNorm(doc=7415)
      0.2 = coord(1/5)
    
    Source
    Online and CD-ROM review. 18(1994) no.1, S.3-12