Search (11 results, page 1 of 1)

  • × author_ss:"Hawkins, D.T."
  1. Hawkins, D.T.: Online information retrieval bibliography (1978-) 0.00
    0.0034032175 = product of:
      0.006806435 = sum of:
        0.006806435 = product of:
          0.01361287 = sum of:
            0.01361287 = weight(_text_:s in 56) [ClassicSimilarity], result of:
              0.01361287 = score(doc=56,freq=16.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.2718094 = fieldWeight in 56, product of:
                  4.0 = tf(freq=16.0), with freq of:
                    16.0 = termFreq=16.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0625 = fieldNorm(doc=56)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    1st update: 2(1978) no.1, S.63-106; 2nd update: 3(1979) no.1, S.37-73; 3rd update: 4(1980) no.1, S.61-100; 4th update: 5(1981) no.2, S.139-182; 5th update: 6(1982) no.2, S.147-208; 6th update: 7(1983) no.2, S.127-187; 7th update, pt.1: 8(1984) no.3, S.247-277; 7th update, pt.2: 8(1984) no.4, S.325-381; 8th update: 9(195) no.4, S.S1-S88; 10th update: 11(1987) no.4, S.S1-S89; 11th update: 12(1988) no.4, S.S1-S141; 13th update: 14(1990) no.4, S.S1-S129;
  2. Hawkins, D.T.: Online information retrieval systems (1981) 0.00
    0.002406438 = product of:
      0.004812876 = sum of:
        0.004812876 = product of:
          0.009625752 = sum of:
            0.009625752 = weight(_text_:s in 2960) [ClassicSimilarity], result of:
              0.009625752 = score(doc=2960,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.19219826 = fieldWeight in 2960, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.125 = fieldNorm(doc=2960)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Annual review of information science and technology. 16(1981), S.171-208
  3. Hawkins, D.T.: On-line information retrieval bibliography : 1965-1976 (1977) 0.00
    0.0021056333 = product of:
      0.0042112665 = sum of:
        0.0042112665 = product of:
          0.008422533 = sum of:
            0.008422533 = weight(_text_:s in 5404) [ClassicSimilarity], result of:
              0.008422533 = score(doc=5404,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.16817348 = fieldWeight in 5404, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5404)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Pages
    55 S
  4. Hawkins, D.T.: Growth trends in the electronic information services market (1994) 0.00
    0.0015040238 = product of:
      0.0030080476 = sum of:
        0.0030080476 = product of:
          0.006016095 = sum of:
            0.006016095 = weight(_text_:s in 7018) [ClassicSimilarity], result of:
              0.006016095 = score(doc=7018,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.120123915 = fieldWeight in 7018, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.078125 = fieldNorm(doc=7018)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Online. 18(1994) no.1, S.117-119
  5. Hawkins, D.T.: Hunting, grazing, browsing : a model for online information retrieval (1996) 0.00
    0.0015040238 = product of:
      0.0030080476 = sum of:
        0.0030080476 = product of:
          0.006016095 = sum of:
            0.006016095 = weight(_text_:s in 4496) [ClassicSimilarity], result of:
              0.006016095 = score(doc=4496,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.120123915 = fieldWeight in 4496, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4496)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Online. 20(1996) no.1, S.71-73
  6. Hawkins, D.T.: Growth trends in the electronic information services market (1993) 0.00
    0.001203219 = product of:
      0.002406438 = sum of:
        0.002406438 = product of:
          0.004812876 = sum of:
            0.004812876 = weight(_text_:s in 6280) [ClassicSimilarity], result of:
              0.004812876 = score(doc=6280,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.09609913 = fieldWeight in 6280, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6280)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Online. 17(1993) no.4, S.98-100
  7. Hawkins, D.T.: Growth trends in the electronic information services market (1993) 0.00
    0.001203219 = product of:
      0.002406438 = sum of:
        0.002406438 = product of:
          0.004812876 = sum of:
            0.004812876 = weight(_text_:s in 6531) [ClassicSimilarity], result of:
              0.004812876 = score(doc=6531,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.09609913 = fieldWeight in 6531, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6531)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Online. 17(1993) no.5, S.105-108
  8. Hawkins, D.T.: Information metering : paving the way for pay-per-view (1996) 0.00
    0.001203219 = product of:
      0.002406438 = sum of:
        0.002406438 = product of:
          0.004812876 = sum of:
            0.004812876 = weight(_text_:s in 5599) [ClassicSimilarity], result of:
              0.004812876 = score(doc=5599,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.09609913 = fieldWeight in 5599, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5599)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Online. 20(1996) no.4, S.36-41
  9. Hawkins, D.T.: Web-based training for online retrieval : some examples (1997) 0.00
    0.001203219 = product of:
      0.002406438 = sum of:
        0.002406438 = product of:
          0.004812876 = sum of:
            0.004812876 = weight(_text_:s in 1551) [ClassicSimilarity], result of:
              0.004812876 = score(doc=1551,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.09609913 = fieldWeight in 1551, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1551)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Online. 21(1997) no.5, S.73-75
  10. Hawkins, D.T.: Information Science Abstracts : tracking the literature of information science (2001) 0.00
    0.001203219 = product of:
      0.002406438 = sum of:
        0.002406438 = product of:
          0.004812876 = sum of:
            0.004812876 = weight(_text_:s in 5198) [ClassicSimilarity], result of:
              0.004812876 = score(doc=5198,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.09609913 = fieldWeight in 5198, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5198)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science and technology. 52(2001) no.1, S.44-53
  11. Hawkins, D.T.; Larson, S.E.; Caton, B.Q.: Information Science Abstracts : tracking the literature of information science (2003) 0.00
    3.7600595E-4 = product of:
      7.520119E-4 = sum of:
        7.520119E-4 = product of:
          0.0015040238 = sum of:
            0.0015040238 = weight(_text_:s in 1685) [ClassicSimilarity], result of:
              0.0015040238 = score(doc=1685,freq=2.0), product of:
                0.05008241 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.046063907 = queryNorm
                0.030030979 = fieldWeight in 1685, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=1685)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.8, S.771-781