Search (2 results, page 1 of 1)

  • × author_ss:"Fan, W."
  • × theme_ss:"Suchmaschinen"
  1. Radev, D.; Fan, W.; Qu, H.; Wu, H.; Grewal, A.: Probabilistic question answering on the Web (2005) 0.00 
    0.0025748524 = product of:
  0.01029941 = sum of:
    0.01029941 = weight(_text_:information in 3455) [ClassicSimilarity], result of:
      0.01029941 = score(doc=3455,freq=2.0), product of:
        0.08850355 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.050415643 = queryNorm
        0.116372846 = fieldWeight in 3455, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=3455)
  0.25 = coord(1/4)
    Source
    Journal of the American Society for Information Science and Technology. 56(2005) no.6, S.571-583
  2. Radev, D.R.; Libner, K.; Fan, W.: Getting answers to natural language questions on the Web (2002) 0.00 
    0.0021457102 = product of:
  0.008582841 = sum of:
    0.008582841 = weight(_text_:information in 5204) [ClassicSimilarity], result of:
      0.008582841 = score(doc=5204,freq=2.0), product of:
        0.08850355 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.050415643 = queryNorm
        0.09697737 = fieldWeight in 5204, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0390625 = fieldNorm(doc=5204)
  0.25 = coord(1/4)
    Source
    Journal of the American Society for Information Science and technology. 53(2002) no.5, S.359-364

Authors

Themes