Search (2 results, page 1 of 1)

  • × author_ss:"Chang, S.-F."
  1. Chang, S.-F.; Smith, J.R.; Meng, J.: Efficient techniques for feature-based image / video access and manipulations (1997) 0.01
    0.010893771 = product of:
      0.021787543 = sum of:
        0.021787543 = product of:
          0.043575086 = sum of:
            0.043575086 = weight(_text_:22 in 756) [ClassicSimilarity], result of:
              0.043575086 = score(doc=756,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.2708308 = fieldWeight in 756, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=756)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 9.1997 19:16:05
  2. Benitez, A.B.; Zhong, D.; Chang, S.-F.: Enabling MPEG-7 structural and semantic descriptions in retrieval applications (2007) 0.00
    0.0027484642 = product of:
      0.0054969285 = sum of:
        0.0054969285 = product of:
          0.010993857 = sum of:
            0.010993857 = weight(_text_:d in 518) [ClassicSimilarity], result of:
              0.010993857 = score(doc=518,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.1259449 = fieldWeight in 518, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.046875 = fieldNorm(doc=518)
          0.5 = coord(1/2)
      0.5 = coord(1/2)