Search (2 results, page 1 of 1)

  • × author_ss:"Hsieh-Yee, I."
  • × year_i:[1990 TO 2000}
  1. Hsieh-Yee, I.: ¬The retrieval power of selected search engines : how well do they address general reference questions and subject questions? (1998) 0.01
    0.0076335846 = product of:
      0.022900753 = sum of:
        0.022900753 = product of:
          0.045801505 = sum of:
            0.045801505 = weight(_text_:22 in 2186) [ClassicSimilarity], result of:
              0.045801505 = score(doc=2186,freq=2.0), product of:
                0.16911483 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.048293278 = queryNorm
                0.2708308 = fieldWeight in 2186, 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=2186)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    25.12.1998 19:22:51
  2. Hsieh-Yee, I.: Search tactics of Web users in searching for texts, graphics, known items and subjects : a search simulation study (1998) 0.01
    0.006543072 = product of:
      0.019629216 = sum of:
        0.019629216 = product of:
          0.03925843 = sum of:
            0.03925843 = weight(_text_:22 in 2404) [ClassicSimilarity], result of:
              0.03925843 = score(doc=2404,freq=2.0), product of:
                0.16911483 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.048293278 = queryNorm
                0.23214069 = fieldWeight in 2404, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2404)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    25.12.1998 19:22:31