Search (2 results, page 1 of 1)

  • × author_ss:"Song, D."
  • × theme_ss:"Retrievalalgorithmen"
  1. Hoenkamp, E.; Bruza, P.D.; Song, D.; Huang, Q.: ¬An effective approach to verbose queries using a limited dependencies language model (2009) 0.01
    0.00586955 = product of:
      0.0117391 = sum of:
        0.0117391 = product of:
          0.0352173 = sum of:
            0.0352173 = weight(_text_:l in 2122) [ClassicSimilarity], result of:
              0.0352173 = score(doc=2122,freq=2.0), product of:
                0.20048961 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.050442047 = queryNorm
                0.17565648 = fieldWeight in 2122, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2122)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Second International Conference on the Theory of Information Retrieval, ICTIR 2009 Cambridge, UK, September 10-12, 2009 Proceedings. Ed.: L. Azzopardi
  2. Song, D.; Bruza, P.D.: Towards context sensitive information inference (2003) 0.01
    0.0056951675 = product of:
      0.011390335 = sum of:
        0.011390335 = product of:
          0.034171004 = sum of:
            0.034171004 = weight(_text_:22 in 1428) [ClassicSimilarity], result of:
              0.034171004 = score(doc=1428,freq=2.0), product of:
                0.17663945 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050442047 = queryNorm
                0.19345059 = fieldWeight in 1428, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1428)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    22. 3.2003 19:35:46