Search (1 results, page 1 of 1)

  • × author_ss:"Radev, D."
  • × theme_ss:"Sprachretrieval"
  1. Radev, D.; Fan, W.; Qu, H.; Wu, H.; Grewal, A.: Probabilistic question answering on the Web (2005) 0.02
    0.022015981 = product of:
      0.044031963 = sum of:
        0.044031963 = product of:
          0.088063926 = sum of:
            0.088063926 = weight(_text_:2005 in 3455) [ClassicSimilarity], result of:
              0.088063926 = score(doc=3455,freq=5.0), product of:
                0.1940735 = queryWeight, product of:
                  4.329179 = idf(docFreq=1583, maxDocs=44218)
                  0.04482917 = queryNorm
                0.45376584 = fieldWeight in 3455, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.329179 = idf(docFreq=1583, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3455)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science and Technology. 56(2005) no.6, S.571-583
    Year
    2005