Search (2 results, page 1 of 1)

  • × author_ss:"Levene, M."
  • × theme_ss:"Retrievalalgorithmen"
  1. Bar-Ilan, J.; Levene, M.: ¬The hw-rank : an h-index variant for ranking web pages (2015) 0.01
    0.005636628 = product of:
      0.039456394 = sum of:
        0.039456394 = weight(_text_:j in 1694) [ClassicSimilarity], result of:
          0.039456394 = score(doc=1694,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = queryNorm
            0.35106707 = fieldWeight in 1694, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.078125 = fieldNorm(doc=1694)
      0.14285715 = coord(1/7)
    
  2. Bar-Ilan, J.; Levene, M.; Mat-Hassan, M.: Methods for evaluating dynamic changes in search engine rankings : a case study (2006) 0.00
    0.0022546512 = product of:
      0.015782557 = sum of:
        0.015782557 = weight(_text_:j in 616) [ClassicSimilarity], result of:
          0.015782557 = score(doc=616,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = queryNorm
            0.14042683 = fieldWeight in 616, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.03125 = fieldNorm(doc=616)
      0.14285715 = coord(1/7)