Search (9 results, page 1 of 1)

  • × subject_ss:"Information technology"
  • × year_i:[1990 TO 2000}
  1. Cawkell, A.E.: Encyclopaedic dictionary of information technology and systems (1993) 0.07
    0.066332035 = product of:
      0.14924708 = sum of:
        0.050336715 = weight(_text_:applications in 762) [ClassicSimilarity], result of:
          0.050336715 = score(doc=762,freq=2.0), product of:
            0.17247584 = queryWeight, product of:
              4.4025097 = idf(docFreq=1471, maxDocs=44218)
              0.03917671 = queryNorm
            0.2918479 = fieldWeight in 762, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.4025097 = idf(docFreq=1471, maxDocs=44218)
              0.046875 = fieldNorm(doc=762)
        0.0089812735 = weight(_text_:of in 762) [ClassicSimilarity], result of:
          0.0089812735 = score(doc=762,freq=4.0), product of:
            0.061262865 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.03917671 = queryNorm
            0.14660224 = fieldWeight in 762, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.046875 = fieldNorm(doc=762)
        0.0490556 = weight(_text_:systems in 762) [ClassicSimilarity], result of:
          0.0490556 = score(doc=762,freq=8.0), product of:
            0.12039685 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03917671 = queryNorm
            0.4074492 = fieldWeight in 762, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.046875 = fieldNorm(doc=762)
        0.040873505 = weight(_text_:software in 762) [ClassicSimilarity], result of:
          0.040873505 = score(doc=762,freq=2.0), product of:
            0.15541996 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03917671 = queryNorm
            0.2629875 = fieldWeight in 762, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.046875 = fieldNorm(doc=762)
      0.44444445 = coord(4/9)
    
    Abstract
    The entries, in alphabetical order, cover people, organizations, and technology, including terms and their concepts as having become known up to April 1993. The dictionary contains very short and very long entries, some of them are repeated in different combinations, such as 'Artificial intelligence (AI)' which is combines in separate entries with - expert systems - history - inference - information retrieval applications - knowledge bases - natural language - shells and chaining - software and hardware trends - vision systems. There is no entry for 'index', however many for 'indexing' (7 columns for the concept as such) and combinations, such as Indexing - automatic, - coordinate indexing, - online systems, - system performance, exhaustivity and specifity, - system performance, recall and prescision, - thesauri. Some 5.000 terms, including abbreviations are related to their concepts and are explained and described
  2. ¬The application of expert systems in libraries and information centers (1992) 0.06
    0.062325925 = product of:
      0.18697777 = sum of:
        0.09491582 = weight(_text_:applications in 6131) [ClassicSimilarity], result of:
          0.09491582 = score(doc=6131,freq=4.0), product of:
            0.17247584 = queryWeight, product of:
              4.4025097 = idf(docFreq=1471, maxDocs=44218)
              0.03917671 = queryNorm
            0.5503137 = fieldWeight in 6131, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.4025097 = idf(docFreq=1471, maxDocs=44218)
              0.0625 = fieldNorm(doc=6131)
        0.018934188 = weight(_text_:of in 6131) [ClassicSimilarity], result of:
          0.018934188 = score(doc=6131,freq=10.0), product of:
            0.061262865 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.03917671 = queryNorm
            0.3090647 = fieldWeight in 6131, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0625 = fieldNorm(doc=6131)
        0.07312777 = weight(_text_:systems in 6131) [ClassicSimilarity], result of:
          0.07312777 = score(doc=6131,freq=10.0), product of:
            0.12039685 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03917671 = queryNorm
            0.6073894 = fieldWeight in 6131, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.0625 = fieldNorm(doc=6131)
      0.33333334 = coord(3/9)
    
    COMPASS
    Information services / Use of / Expert systems
    Footnote
    Rez in: Journal of librarianship and information science 24(1992) no.4, S.218-219 (T. Wilson); Journal of documentation 49(1993) no.1 (A. u. B. Vickery)
    LCSH
    Expert systems (Computer science) / Library applications
    Subject
    Expert systems (Computer science) / Library applications
    Information services / Use of / Expert systems
  3. Rowley, J.: ¬The basics of information systems (1996) 0.02
    0.021704052 = product of:
      0.09766823 = sum of:
        0.012701439 = weight(_text_:of in 2548) [ClassicSimilarity], result of:
          0.012701439 = score(doc=2548,freq=2.0), product of:
            0.061262865 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.03917671 = queryNorm
            0.20732689 = fieldWeight in 2548, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.09375 = fieldNorm(doc=2548)
        0.08496679 = weight(_text_:systems in 2548) [ClassicSimilarity], result of:
          0.08496679 = score(doc=2548,freq=6.0), product of:
            0.12039685 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03917671 = queryNorm
            0.7057227 = fieldWeight in 2548, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.09375 = fieldNorm(doc=2548)
      0.22222222 = coord(2/9)
    
    COMPASS
    Information systems
    Subject
    Information systems
  4. Global information technology systems management : key issues and trends (1996) 0.01
    0.014469368 = product of:
      0.06511216 = sum of:
        0.008467626 = weight(_text_:of in 1156) [ClassicSimilarity], result of:
          0.008467626 = score(doc=1156,freq=2.0), product of:
            0.061262865 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.03917671 = queryNorm
            0.13821793 = fieldWeight in 1156, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0625 = fieldNorm(doc=1156)
        0.05664453 = weight(_text_:systems in 1156) [ClassicSimilarity], result of:
          0.05664453 = score(doc=1156,freq=6.0), product of:
            0.12039685 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03917671 = queryNorm
            0.4704818 = fieldWeight in 1156, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.0625 = fieldNorm(doc=1156)
      0.22222222 = coord(2/9)
    
    Footnote
    Rez. in: Journal of global information management 4(1996) no.2, S.36-37 (K.D. Lock)
    LCSH
    Management information systems
    Subject
    Management information systems
  5. Building information infrastructure : issues in the development of the National Research and Education Network (1992) 0.01
    0.009899746 = product of:
      0.044548854 = sum of:
        0.012701439 = weight(_text_:of in 3983) [ClassicSimilarity], result of:
          0.012701439 = score(doc=3983,freq=2.0), product of:
            0.061262865 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.03917671 = queryNorm
            0.20732689 = fieldWeight in 3983, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.09375 = fieldNorm(doc=3983)
        0.031847417 = product of:
          0.063694835 = sum of:
            0.063694835 = weight(_text_:22 in 3983) [ClassicSimilarity], result of:
              0.063694835 = score(doc=3983,freq=2.0), product of:
                0.13719016 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03917671 = queryNorm
                0.46428138 = fieldWeight in 3983, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3983)
          0.5 = coord(1/2)
      0.22222222 = coord(2/9)
    
    Date
    1. 3.2008 12:42:22
  6. Oberhauser, O.: Multimedia information storage and retrieval using optical disc technology : potential for library and information services (1990) 0.01
    0.0075996793 = product of:
      0.034198556 = sum of:
        0.005292266 = weight(_text_:of in 1543) [ClassicSimilarity], result of:
          0.005292266 = score(doc=1543,freq=2.0), product of:
            0.061262865 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.03917671 = queryNorm
            0.086386204 = fieldWeight in 1543, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1543)
        0.02890629 = weight(_text_:systems in 1543) [ClassicSimilarity], result of:
          0.02890629 = score(doc=1543,freq=4.0), product of:
            0.12039685 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03917671 = queryNorm
            0.24009174 = fieldWeight in 1543, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1543)
      0.22222222 = coord(2/9)
    
    Footnote
    Zugl.: Cardiff, Univ. of Wales, Diss., 1990
    LCSH
    Information storage and retrieval systems
    Subject
    Information storage and retrieval systems
  7. Coyne, R.: Designing information technology in the postmodern age : from method to metaphor (1995) 0.01
    0.00642362 = product of:
      0.05781258 = sum of:
        0.05781258 = weight(_text_:systems in 3416) [ClassicSimilarity], result of:
          0.05781258 = score(doc=3416,freq=4.0), product of:
            0.12039685 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03917671 = queryNorm
            0.48018348 = fieldWeight in 3416, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.078125 = fieldNorm(doc=3416)
      0.11111111 = coord(1/9)
    
    COMPASS
    Information systems / Development
    Subject
    Information systems / Development
  8. Webster, F.: Theories of the information society (1995) 0.00
    0.0023521183 = product of:
      0.021169065 = sum of:
        0.021169065 = weight(_text_:of in 836) [ClassicSimilarity], result of:
          0.021169065 = score(doc=836,freq=8.0), product of:
            0.061262865 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.03917671 = queryNorm
            0.34554482 = fieldWeight in 836, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.078125 = fieldNorm(doc=836)
      0.11111111 = coord(1/9)
    
    COMPASS
    Society / Effects of / Information technology
    Series
    International library of sociology
    Subject
    Society / Effects of / Information technology
  9. Eisenschitz, T.S.: Information transfer policy : issues of control and access (1993) 0.00
    0.0019958385 = product of:
      0.017962547 = sum of:
        0.017962547 = weight(_text_:of in 6110) [ClassicSimilarity], result of:
          0.017962547 = score(doc=6110,freq=4.0), product of:
            0.061262865 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.03917671 = queryNorm
            0.2932045 = fieldWeight in 6110, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.09375 = fieldNorm(doc=6110)
      0.11111111 = coord(1/9)
    
    Footnote
    Rez. in: Journal of documentation 50(1994) no.3, S.247-250 (R.A. Wall)

Types