Search (2 results, page 1 of 1)

  • × author_ss:"Ellis, D."
  • × author_ss:"Ford, N."
  • × year_i:[1990 TO 2000}
  1. Ellis, D.; Ford, N.; Furner, J.: In search of the unknown user : indexing, hypertext and the World Wide Web (1998) 0.00
    0.0036901925 = product of:
      0.007380385 = sum of:
        0.007380385 = product of:
          0.01476077 = sum of:
            0.01476077 = weight(_text_:d in 4714) [ClassicSimilarity], result of:
              0.01476077 = score(doc=4714,freq=2.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.14693572 = fieldWeight in 4714, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4714)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Spink, A.; Wilson, T.; Ellis, D.; Ford, N.: Modeling users' successive searches in digital environments : a National Science Foundation/British Library funded study (1998) 0.00
    0.0026093603 = product of:
      0.0052187205 = sum of:
        0.0052187205 = product of:
          0.010437441 = sum of:
            0.010437441 = weight(_text_:d in 1255) [ClassicSimilarity], result of:
              0.010437441 = score(doc=1255,freq=4.0), product of:
                0.10045733 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.052875843 = queryNorm
                0.10389925 = fieldWeight in 1255, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=1255)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    D-Lib magazine. 4(1998) no.4, xx S