Search (1 results, page 1 of 1)

  • × author_ss:"Pathak, P."
  • × theme_ss:"Retrievalalgorithmen"
  1. 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
    0.0083279535 = product of:
      0.041639768 = sum of:
        0.041639768 = weight(_text_:22 in 2239) [ClassicSimilarity], result of:
          0.041639768 = score(doc=2239,freq=2.0), product of:
            0.17937298 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051222645 = 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)
      0.2 = coord(1/5)
    
    Date
    31. 5.2004 19:22:06