Search (6 results, page 1 of 1)

  • × author_ss:"Ellis, D."
  1. Wilson, T.D.; Ford, N.; Ellis, D.; Foster, A.; Spink, A.: Information seeking and mediated searching : Part 2: uncertainty and Its correlates (2002) 0.02 
    0.015501564 = product of:
  0.04650469 = sum of:
    0.04650469 = product of:
      0.09300938 = sum of:
        0.09300938 = weight(_text_:2002 in 5232) [ClassicSimilarity], result of:
          0.09300938 = score(doc=5232,freq=5.0), product of:
            0.20701107 = queryWeight, product of:
              4.28654 = idf(docFreq=1652, maxDocs=44218)
              0.048293278 = queryNorm
            0.44929665 = fieldWeight in 5232, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.28654 = idf(docFreq=1652, maxDocs=44218)
              0.046875 = fieldNorm(doc=5232)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Journal of the American Society for Information Science and Technology. 53(2002) no.9, S.704-715
    Year
    2002
  2. Ellis, D.; Wilson, T.D.; Ford, N.; Foster, A.; Lam, H.M.; Burton, R.; Spink, A.: Information seeking and mediated searching : Part 5: user-intermediary interaction (2002) 0.02 
    0.015501564 = product of:
  0.04650469 = sum of:
    0.04650469 = product of:
      0.09300938 = sum of:
        0.09300938 = weight(_text_:2002 in 5233) [ClassicSimilarity], result of:
          0.09300938 = score(doc=5233,freq=5.0), product of:
            0.20701107 = queryWeight, product of:
              4.28654 = idf(docFreq=1652, maxDocs=44218)
              0.048293278 = queryNorm
            0.44929665 = fieldWeight in 5233, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.28654 = idf(docFreq=1652, maxDocs=44218)
              0.046875 = fieldNorm(doc=5233)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Journal of the American Society for Information Science and Technology. 53(2002) no.11, S.883-892
    Year
    2002
  3. Ford, N.; Wilson, T.D.; Foster, A.; Ellis, D.; Spink, A.: Information seeking and mediated searching : Part 4: cognitive styles in information seeking (2002) 0.02 
    0.015501564 = product of:
  0.04650469 = sum of:
    0.04650469 = product of:
      0.09300938 = sum of:
        0.09300938 = weight(_text_:2002 in 5239) [ClassicSimilarity], result of:
          0.09300938 = score(doc=5239,freq=5.0), product of:
            0.20701107 = queryWeight, product of:
              4.28654 = idf(docFreq=1652, maxDocs=44218)
              0.048293278 = queryNorm
            0.44929665 = fieldWeight in 5239, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.28654 = idf(docFreq=1652, maxDocs=44218)
              0.046875 = fieldNorm(doc=5239)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Journal of the American Society for Information Science and Technology. 53(2002) no.9, S.728-735
    Year
    2002
  4. Spink, A.; Wilson, T.D.; Ford, N.; Foster, A.; Ellis, D.: Information seeking and mediated searching : Part 1: theoretical framework and research design (2002) 0.02 
    0.015501564 = product of:
  0.04650469 = sum of:
    0.04650469 = product of:
      0.09300938 = sum of:
        0.09300938 = weight(_text_:2002 in 5240) [ClassicSimilarity], result of:
          0.09300938 = score(doc=5240,freq=5.0), product of:
            0.20701107 = queryWeight, product of:
              4.28654 = idf(docFreq=1652, maxDocs=44218)
              0.048293278 = queryNorm
            0.44929665 = fieldWeight in 5240, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.28654 = idf(docFreq=1652, maxDocs=44218)
              0.046875 = fieldNorm(doc=5240)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Journal of the American Society for Information Science and Technology. 53(2002) no.9, S.695-703
    Year
    2002
  5. Spink, A.; Wilson, T.D.; Ford, N.; Foster, A.; Ellis, D.: Information seeking and mediated searching : Part 3: successive searching (2002) 0.01 
    0.012917969 = product of:
  0.038753908 = sum of:
    0.038753908 = product of:
      0.077507816 = sum of:
        0.077507816 = weight(_text_:2002 in 5242) [ClassicSimilarity], result of:
          0.077507816 = score(doc=5242,freq=5.0), product of:
            0.20701107 = queryWeight, product of:
              4.28654 = idf(docFreq=1652, maxDocs=44218)
              0.048293278 = queryNorm
            0.37441388 = fieldWeight in 5242, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.28654 = idf(docFreq=1652, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5242)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Source
    Journal of the American Society for Information Science and Technology. 53(2002) no.9, S.716-727
    Year
    2002
  6. Ellis, D.: Progress and problems in information retrieval (1996) 0.01 
    0.008724097 = product of:
  0.02617229 = sum of:
    0.02617229 = product of:
      0.05234458 = sum of:
        0.05234458 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
          0.05234458 = score(doc=789,freq=2.0), product of:
            0.16911483 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.048293278 = queryNorm
            0.30952093 = fieldWeight in 789, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=789)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
    Date
    26. 7.2002 20:22:46

Authors

Years

Types

Themes