Search (43 results, page 1 of 3)

  • × author_ss:"Lancaster, F.W."
  1. 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) 0.04 
    0.035087205 = product of:
  0.10526161 = sum of:
    0.0067796046 = weight(_text_:e in 3000) [ClassicSimilarity], result of:
      0.0067796046 = score(doc=3000,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.1111659 = fieldWeight in 3000, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3000)
    0.098482005 = weight(_text_:69 in 3000) [ClassicSimilarity], result of:
      0.098482005 = score(doc=3000,freq=2.0), product of:
        0.23243901 = queryWeight, product of:
          5.478287 = idf(docFreq=501, maxDocs=44218)
          0.042429138 = queryNorm
        0.42368966 = fieldWeight in 3000, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.478287 = idf(docFreq=501, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3000)
  0.33333334 = coord(2/6)
    Language
    e
    Source
    Journal of the American Society for Information Science. 47(1996) no.1, S.57-69
  2. Lancaster, F.W.: Has technology improved subject access? (199?) 0.02 
    0.0154354405 = product of:
  0.04630632 = sum of:
    0.013559209 = weight(_text_:e in 184) [ClassicSimilarity], result of:
      0.013559209 = score(doc=184,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.2223318 = fieldWeight in 184, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.109375 = fieldNorm(doc=184)
    0.03274711 = weight(_text_:der in 184) [ClassicSimilarity], result of:
      0.03274711 = score(doc=184,freq=2.0), product of:
        0.0947768 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.042429138 = queryNorm
        0.34551817 = fieldWeight in 184, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.109375 = fieldNorm(doc=184)
  0.33333334 = coord(2/6)
    Footnote
    Vortrag an der FHBD 1994; Originalvortrag: International Conference on new Frontiers in Library and Information Services in Taipei, Taiwan, May 9-11, 1991
    Language
    e
  3. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.01 
    0.010247457 = product of:
  0.03074237 = sum of:
    0.0077481195 = weight(_text_:e in 217) [ClassicSimilarity], result of:
      0.0077481195 = score(doc=217,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.12704675 = fieldWeight in 217, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0625 = fieldNorm(doc=217)
    0.02299425 = product of:
      0.0459885 = sum of:
        0.0459885 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
          0.0459885 = score(doc=217,freq=2.0), product of:
            0.14857961 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.042429138 = queryNorm
            0.30952093 = fieldWeight in 217, 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=217)
      0.5 = coord(1/2)
  0.33333334 = coord(2/6)
    Date
    22. 4.2007 10:07:51
    Language
    e
  4. Lancaster, F.W.: Librarians, technology and mediocrity (1993) 0.01 
    0.008820251 = product of:
  0.026460752 = sum of:
    0.0077481195 = weight(_text_:e in 7006) [ClassicSimilarity], result of:
      0.0077481195 = score(doc=7006,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.12704675 = fieldWeight in 7006, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0625 = fieldNorm(doc=7006)
    0.018712632 = weight(_text_:der in 7006) [ClassicSimilarity], result of:
      0.018712632 = score(doc=7006,freq=2.0), product of:
        0.0947768 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.042429138 = queryNorm
        0.19743896 = fieldWeight in 7006, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0625 = fieldNorm(doc=7006)
  0.33333334 = coord(2/6)
    Language
    e
    Series
    Veröffentlichungen der Universitätsbibliothek Essen; 15
  5. Krooks, D.A.; Lancaster, F.W.: ¬The evolution of guidelines for thesaurus construction (1993) 0.01 
    0.008820251 = product of:
  0.026460752 = sum of:
    0.0077481195 = weight(_text_:e in 7128) [ClassicSimilarity], result of:
      0.0077481195 = score(doc=7128,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.12704675 = fieldWeight in 7128, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0625 = fieldNorm(doc=7128)
    0.018712632 = weight(_text_:der in 7128) [ClassicSimilarity], result of:
      0.018712632 = score(doc=7128,freq=2.0), product of:
        0.0947768 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.042429138 = queryNorm
        0.19743896 = fieldWeight in 7128, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0625 = fieldNorm(doc=7128)
  0.33333334 = coord(2/6)
    Language
    e
    Theme
    Geschichte der Sacherschließung
  6. Lancaster, F.W.: Evaluation in the context of the digital library (1996) 0.01 
    0.008820251 = product of:
  0.026460752 = sum of:
    0.0077481195 = weight(_text_:e in 7886) [ClassicSimilarity], result of:
      0.0077481195 = score(doc=7886,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.12704675 = fieldWeight in 7886, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.0625 = fieldNorm(doc=7886)
    0.018712632 = weight(_text_:der in 7886) [ClassicSimilarity], result of:
      0.018712632 = score(doc=7886,freq=2.0), product of:
        0.0947768 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.042429138 = queryNorm
        0.19743896 = fieldWeight in 7886, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0625 = fieldNorm(doc=7886)
  0.33333334 = coord(2/6)
    Language
    e
    Series
    Veröffentlichungen der Universitätsbibliothek Essen; 21
  7. Lancaster, F.W.; Fayen, E.G.: Information retrieval on-line (1973) 0.00 
    0.0032283831 = product of:
  0.019370299 = sum of:
    0.019370299 = weight(_text_:e in 2260) [ClassicSimilarity], result of:
      0.019370299 = score(doc=2260,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.31761688 = fieldWeight in 2260, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.15625 = fieldNorm(doc=2260)
  0.16666667 = coord(1/6)
    Language
    e
  8. Lancaster, F.W.: Toward paperless information systems (1978) 0.00 
    0.0032283831 = product of:
  0.019370299 = sum of:
    0.019370299 = weight(_text_:e in 3356) [ClassicSimilarity], result of:
      0.019370299 = score(doc=3356,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.31761688 = fieldWeight in 3356, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.15625 = fieldNorm(doc=3356)
  0.16666667 = coord(1/6)
    Language
    e
  9. Lancaster, F.W.: Libraries and librarians in an age of electronics (1982) 0.00 
    0.0032283831 = product of:
  0.019370299 = sum of:
    0.019370299 = weight(_text_:e in 6184) [ClassicSimilarity], result of:
      0.019370299 = score(doc=6184,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.31761688 = fieldWeight in 6184, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.15625 = fieldNorm(doc=6184)
  0.16666667 = coord(1/6)
    Language
    e
  10. Lancaster, F.W.; Smith, L.C.: Compatibility issues affecting information systems and services (1983) 0.00 
    0.0032283831 = product of:
  0.019370299 = sum of:
    0.019370299 = weight(_text_:e in 7130) [ClassicSimilarity], result of:
      0.019370299 = score(doc=7130,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.31761688 = fieldWeight in 7130, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.15625 = fieldNorm(doc=7130)
  0.16666667 = coord(1/6)
    Language
    e
  11. Lancaster, F.W.; Zeter, M.J.; Metzler, L.: Ranganathan's influence examined bibliometrically (1992) 0.00 
    0.0025827065 = product of:
  0.015496239 = sum of:
    0.015496239 = weight(_text_:e in 1379) [ClassicSimilarity], result of:
      0.015496239 = score(doc=1379,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.2540935 = fieldWeight in 1379, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=1379)
  0.16666667 = coord(1/6)
    Language
    e
  12. Lancaster, F.W.: Vocabulary control in information retrieval systems (1977) 0.00 
    0.0025827065 = product of:
  0.015496239 = sum of:
    0.015496239 = weight(_text_:e in 1774) [ClassicSimilarity], result of:
      0.015496239 = score(doc=1774,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.2540935 = fieldWeight in 1774, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=1774)
  0.16666667 = coord(1/6)
    Language
    e
  13. Lancaster, F.W.; Mills, J.: Testing indexes and index language devices : the ASLIB Cranfield project (1964) 0.00 
    0.0025827065 = product of:
  0.015496239 = sum of:
    0.015496239 = weight(_text_:e in 2261) [ClassicSimilarity], result of:
      0.015496239 = score(doc=2261,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.2540935 = fieldWeight in 2261, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=2261)
  0.16666667 = coord(1/6)
    Language
    e
  14. Lancaster, F.W.: Information retrieval systems : characteristics, testing and evaluation (1979) 0.00 
    0.0025827065 = product of:
  0.015496239 = sum of:
    0.015496239 = weight(_text_:e in 7270) [ClassicSimilarity], result of:
      0.015496239 = score(doc=7270,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.2540935 = fieldWeight in 7270, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=7270)
  0.16666667 = coord(1/6)
    Language
    e
  15. Lancaster, F.W.; Gillespie, C.J.: Design and evaluation of information systems (1970) 0.00 
    0.0025827065 = product of:
  0.015496239 = sum of:
    0.015496239 = weight(_text_:e in 243) [ClassicSimilarity], result of:
      0.015496239 = score(doc=243,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.2540935 = fieldWeight in 243, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=243)
  0.16666667 = coord(1/6)
    Language
    e
  16. Lancaster, F.W.; Elliker, C.; Connell, T.H.: Subject analysis (1989) 0.00 
    0.0025827065 = product of:
  0.015496239 = sum of:
    0.015496239 = weight(_text_:e in 338) [ClassicSimilarity], result of:
      0.015496239 = score(doc=338,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.2540935 = fieldWeight in 338, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.125 = fieldNorm(doc=338)
  0.16666667 = coord(1/6)
    Language
    e
  17. Lancaster, F.W.; Li, J.: ¬The law of constant accessibility of information (1988/89) 0.00 
    0.0022598682 = product of:
  0.013559209 = sum of:
    0.013559209 = weight(_text_:e in 1565) [ClassicSimilarity], result of:
      0.013559209 = score(doc=1565,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.2223318 = fieldWeight in 1565, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.109375 = fieldNorm(doc=1565)
  0.16666667 = coord(1/6)
    Language
    e
  18. Lancaster, F.W.: Evaluation of expert systems in information service applications (1994) 0.00 
    0.0022598682 = product of:
  0.013559209 = sum of:
    0.013559209 = weight(_text_:e in 8905) [ClassicSimilarity], result of:
      0.013559209 = score(doc=8905,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.2223318 = fieldWeight in 8905, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.109375 = fieldNorm(doc=8905)
  0.16666667 = coord(1/6)
    Language
    e
  19. Lancaster, F.W.: Evaluation within the environment of an operating information service (1981) 0.00 
    0.0022598682 = product of:
  0.013559209 = sum of:
    0.013559209 = weight(_text_:e in 3150) [ClassicSimilarity], result of:
      0.013559209 = score(doc=3150,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.2223318 = fieldWeight in 3150, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.109375 = fieldNorm(doc=3150)
  0.16666667 = coord(1/6)
    Language
    e
  20. Pinto, M.; Lancaster, F.W.: Abstracts and abstracting in knowledge discovery (1999) 0.00 
    0.0022598682 = product of:
  0.013559209 = sum of:
    0.013559209 = weight(_text_:e in 6233) [ClassicSimilarity], result of:
      0.013559209 = score(doc=6233,freq=2.0), product of:
        0.060986366 = queryWeight, product of:
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.042429138 = queryNorm
        0.2223318 = fieldWeight in 6233, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.43737 = idf(docFreq=28552, maxDocs=44218)
          0.109375 = fieldNorm(doc=6233)
  0.16666667 = coord(1/6)
    Language
    e

Authors

Years

Types

  • a 32
  • m 11

Themes

Subjects

Classifications