Search (6 results, page 1 of 1)

  • × author_ss:"Allen, B."
  • × type_ss:"a"
  • × year_i:[1990 TO 2000}
  1. Qin, J.; Lancaster, F.W.; Allen, B.: Types and levels of collaboration in interdisciplinary research in the sciences (1997) 0.01 
    0.007475199 = product of:
  0.059801593 = sum of:
    0.030953024 = weight(_text_:26 in 1593) [ClassicSimilarity], result of:
      0.030953024 = score(doc=1593,freq=2.0), product of:
        0.113328174 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.032090448 = queryNorm
        0.27312735 = fieldWeight in 1593, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.0546875 = fieldNorm(doc=1593)
    0.028848568 = weight(_text_:american in 1593) [ClassicSimilarity], result of:
      0.028848568 = score(doc=1593,freq=2.0), product of:
        0.10940785 = queryWeight, product of:
          3.4093587 = idf(docFreq=3973, maxDocs=44218)
          0.032090448 = queryNorm
        0.26367915 = fieldWeight in 1593, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.4093587 = idf(docFreq=3973, maxDocs=44218)
          0.0546875 = fieldNorm(doc=1593)
  0.125 = coord(2/16)
    Date
    27. 7.1998 19:26:53
    Source
    Journal of the American Society for Information Science. 48(1997) no.10, S.893-916
  2. Allen, B.: Cognitive research in information science : implications for design (1991) 0.00 
    0.001934564 = product of:
  0.030953024 = sum of:
    0.030953024 = weight(_text_:26 in 3681) [ClassicSimilarity], result of:
      0.030953024 = score(doc=3681,freq=2.0), product of:
        0.113328174 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.032090448 = queryNorm
        0.27312735 = fieldWeight in 3681, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3681)
  0.0625 = coord(1/16)
    Source
    Annual review of information science and technology. 26(1991), S.3-37
  3. Lancaster, F.W.; Ulvila, J.W.; Humphrey, S.M.; Smith, L.C.; Allen, B.; Herner, S.: Evaluation of interactive knowledge-based systems : overview and design for empirical testing (1996) 0.00 
    0.0018030355 = product of:
  0.028848568 = sum of:
    0.028848568 = weight(_text_:american in 3000) [ClassicSimilarity], result of:
      0.028848568 = score(doc=3000,freq=2.0), product of:
        0.10940785 = queryWeight, product of:
          3.4093587 = idf(docFreq=3973, maxDocs=44218)
          0.032090448 = queryNorm
        0.26367915 = fieldWeight in 3000, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.4093587 = idf(docFreq=3973, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3000)
  0.0625 = coord(1/16)
    Source
    Journal of the American Society for Information Science. 47(1996) no.1, S.57-69
  4. Allen, B.: Cognitive differences in end user searching of a CD-ROM index (1992) 0.00 
    0.001681252 = product of:
  0.026900033 = sum of:
    0.026900033 = product of:
      0.053800065 = sum of:
        0.053800065 = weight(_text_:ed in 697) [ClassicSimilarity], result of:
          0.053800065 = score(doc=697,freq=2.0), product of:
            0.11411327 = queryWeight, product of:
              3.5559888 = idf(docFreq=3431, maxDocs=44218)
              0.032090448 = queryNorm
            0.47146195 = fieldWeight in 697, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5559888 = idf(docFreq=3431, maxDocs=44218)
              0.09375 = fieldNorm(doc=697)
      0.5 = coord(1/2)
  0.0625 = coord(1/16)
    Source
    SIGIR'92: the 15th International Conference on Research and Development in Information Retrieval. Proceedings. Ed.: N.J. Belkin, P. Ingwersen u. A.M. Pejtersen
  5. Allen, B.: Knowledge organization in an information retrieval task (1990) 0.00 
    0.0016581976 = product of:
  0.026531162 = sum of:
    0.026531162 = weight(_text_:26 in 3326) [ClassicSimilarity], result of:
      0.026531162 = score(doc=3326,freq=2.0), product of:
        0.113328174 = queryWeight, product of:
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.032090448 = queryNorm
        0.23410915 = fieldWeight in 3326, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5315237 = idf(docFreq=3516, maxDocs=44218)
          0.046875 = fieldNorm(doc=3326)
  0.0625 = coord(1/16)
    Source
    Information processing and management. 26(1990) no.4, S.535-542
  6. Allen, B.: Information needs : a person-in-situation approach (1997) 0.00 
    0.0011208346 = product of:
  0.017933354 = sum of:
    0.017933354 = product of:
      0.035866708 = sum of:
        0.035866708 = weight(_text_:ed in 301) [ClassicSimilarity], result of:
          0.035866708 = score(doc=301,freq=2.0), product of:
            0.11411327 = queryWeight, product of:
              3.5559888 = idf(docFreq=3431, maxDocs=44218)
              0.032090448 = queryNorm
            0.31430796 = fieldWeight in 301, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5559888 = idf(docFreq=3431, maxDocs=44218)
              0.0625 = fieldNorm(doc=301)
      0.5 = coord(1/2)
  0.0625 = coord(1/16)
    Source
    Information seeking in context: Proceedings of an International Conference on Research in Information Needs, Seeking and Use in Different Contexts, 14-16 August 1996, Tampere, Finland. Ed.: P. Vakkari u.a

Authors

Themes