Search (1 results, page 1 of 1)

  • × author_ss:"Chung, Y.M."
  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[2000 TO 2010}
  1. Chung, Y.M.; Lee, J.Y.: Optimization of some factors affecting the performance of query expansion (2004) 0.00 
    0.0036767495 = product of:
  0.007353499 = sum of:
    0.007353499 = product of:
      0.014706998 = sum of:
        0.014706998 = weight(_text_:e in 2537) [ClassicSimilarity], result of:
          0.014706998 = score(doc=2537,freq=2.0), product of:
            0.06614887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04602077 = queryNorm
            0.2223318 = fieldWeight in 2537, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.109375 = fieldNorm(doc=2537)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e