Search (1 results, page 1 of 1)

  • × author_ss:"Berry, M.W."
  • × theme_ss:"Suchtaktik"
  1. Wang, P.; Berry, M.W.; Yang, Y.: Mining longitudinal Web queries : trends and patterns (2003) 0.02
    0.017553968 = product of:
      0.043884918 = sum of:
        0.03981996 = product of:
          0.07963992 = sum of:
            0.07963992 = weight(_text_:y in 6561) [ClassicSimilarity], result of:
              0.07963992 = score(doc=6561,freq=2.0), product of:
                0.21397647 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.044463564 = queryNorm
                0.3721901 = fieldWeight in 6561, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6561)
          0.5 = coord(1/2)
        0.0040649595 = weight(_text_:s in 6561) [ClassicSimilarity], result of:
          0.0040649595 = score(doc=6561,freq=2.0), product of:
            0.04834246 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.044463564 = queryNorm
            0.08408674 = fieldWeight in 6561, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6561)
      0.4 = coord(2/5)
    
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.8, S.743-758