Search (4 results, page 1 of 1)

  • × author_ss:"Wei, K.K."
  • × type_ss:"a"
  1. Chan, H.C.; Wei, K.K.: User query performance with database feedback (1999) 0.12
    0.1186108 = product of:
      0.2372216 = sum of:
        0.2372216 = product of:
          0.4744432 = sum of:
            0.4744432 = weight(_text_:h.c in 4678) [ClassicSimilarity], result of:
              0.4744432 = score(doc=4678,freq=2.0), product of:
                0.3876382 = queryWeight, product of:
                  7.912698 = idf(docFreq=43, maxDocs=44218)
                  0.048989385 = queryNorm
                1.223933 = fieldWeight in 4678, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.912698 = idf(docFreq=43, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4678)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Chan, H.C.; Wei, K.K.: Effect of grading schemes on outcomes in query writing experiments (1996) 0.07
    0.067777604 = product of:
      0.13555521 = sum of:
        0.13555521 = product of:
          0.27111042 = sum of:
            0.27111042 = weight(_text_:h.c in 5127) [ClassicSimilarity], result of:
              0.27111042 = score(doc=5127,freq=2.0), product of:
                0.3876382 = queryWeight, product of:
                  7.912698 = idf(docFreq=43, maxDocs=44218)
                  0.048989385 = queryNorm
                0.6993903 = fieldWeight in 5127, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.912698 = idf(docFreq=43, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5127)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Chan, H.C.; Wei, K.K.; Siau, K.L.: ¬An empirical study on end-users' update performance for different abstraction levels (1994) 0.06
    0.0593054 = product of:
      0.1186108 = sum of:
        0.1186108 = product of:
          0.2372216 = sum of:
            0.2372216 = weight(_text_:h.c in 1762) [ClassicSimilarity], result of:
              0.2372216 = score(doc=1762,freq=2.0), product of:
                0.3876382 = queryWeight, product of:
                  7.912698 = idf(docFreq=43, maxDocs=44218)
                  0.048989385 = queryNorm
                0.6119665 = fieldWeight in 1762, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.912698 = idf(docFreq=43, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1762)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Chan, H.C.; Wei, K.K.; Siau, K.L.: ¬A system for query comprehension (1997) 0.06
    0.0593054 = product of:
      0.1186108 = sum of:
        0.1186108 = product of:
          0.2372216 = sum of:
            0.2372216 = weight(_text_:h.c in 422) [ClassicSimilarity], result of:
              0.2372216 = score(doc=422,freq=2.0), product of:
                0.3876382 = queryWeight, product of:
                  7.912698 = idf(docFreq=43, maxDocs=44218)
                  0.048989385 = queryNorm
                0.6119665 = fieldWeight in 422, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.912698 = idf(docFreq=43, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=422)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    

Authors