Search (22 results, page 1 of 2)

  • × year_i:[1990 TO 2000}
  • × classification_ss:"025.04"
  1. Alberico, R.; Micco, M.: Expert systems for reference and information retrieval (1990) 0.01
    0.010907475 = product of:
      0.02181495 = sum of:
        0.02181495 = product of:
          0.0436299 = sum of:
            0.0436299 = weight(_text_:m in 8875) [ClassicSimilarity], result of:
              0.0436299 = score(doc=8875,freq=4.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.46658412 = fieldWeight in 8875, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.09375 = fieldNorm(doc=8875)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  2. Agosti, M.; Smeaton, A.F.: Information retrieval and hypertext (1996) 0.01
    0.009089563 = product of:
      0.018179126 = sum of:
        0.018179126 = product of:
          0.036358252 = sum of:
            0.036358252 = weight(_text_:m in 497) [ClassicSimilarity], result of:
              0.036358252 = score(doc=497,freq=4.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.3888201 = fieldWeight in 497, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=497)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  3. Underwood, P.G.; Hartley, R.J.: ¬The basics of data management for information services (1993) 0.01
    0.0077127493 = product of:
      0.015425499 = sum of:
        0.015425499 = product of:
          0.030850997 = sum of:
            0.030850997 = weight(_text_:m in 3429) [ClassicSimilarity], result of:
              0.030850997 = score(doc=3429,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.3299248 = fieldWeight in 3429, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3429)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  4. Bradley, P.: Going online, CD-ROM and the Internet (1997) 0.01
    0.00727165 = product of:
      0.0145433 = sum of:
        0.0145433 = product of:
          0.0290866 = sum of:
            0.0290866 = weight(_text_:m in 1726) [ClassicSimilarity], result of:
              0.0290866 = score(doc=1726,freq=4.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.31105608 = fieldWeight in 1726, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1726)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: Managing information 5(1998) nos.1/2, S.42 (M. Blake)
    Type
    m
  5. Buckland, M.: Information and information systems (1991) 0.01
    0.00727165 = product of:
      0.0145433 = sum of:
        0.0145433 = product of:
          0.0290866 = sum of:
            0.0290866 = weight(_text_:m in 831) [ClassicSimilarity], result of:
              0.0290866 = score(doc=831,freq=4.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.31105608 = fieldWeight in 831, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=831)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  6. Anders, V.: Automated information retrieval in libraries : a management handbook (1992) 0.01
    0.0064272913 = product of:
      0.012854583 = sum of:
        0.012854583 = product of:
          0.025709165 = sum of:
            0.025709165 = weight(_text_:m in 6510) [ClassicSimilarity], result of:
              0.025709165 = score(doc=6510,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.27493733 = fieldWeight in 6510, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=6510)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  7. Filo, D.; Yang, J.: Yahoo! unplugged : Your discovery guide to the Web (1995) 0.01
    0.0064272913 = product of:
      0.012854583 = sum of:
        0.012854583 = product of:
          0.025709165 = sum of:
            0.025709165 = weight(_text_:m in 6618) [ClassicSimilarity], result of:
              0.025709165 = score(doc=6618,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.27493733 = fieldWeight in 6618, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=6618)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  8. Large, A.; Tedd, L.A.; Hartley, R.J.: Information seeking in the online age : principles and practice (1999) 0.01
    0.0064272913 = product of:
      0.012854583 = sum of:
        0.012854583 = product of:
          0.025709165 = sum of:
            0.025709165 = weight(_text_:m in 5446) [ClassicSimilarity], result of:
              0.025709165 = score(doc=5446,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.27493733 = fieldWeight in 5446, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=5446)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  9. Cooke, A.: ¬A guide to finding quality information on the Internet : selection and evaluation strategies (1999) 0.01
    0.0064272913 = product of:
      0.012854583 = sum of:
        0.012854583 = product of:
          0.025709165 = sum of:
            0.025709165 = weight(_text_:m in 662) [ClassicSimilarity], result of:
              0.025709165 = score(doc=662,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.27493733 = fieldWeight in 662, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=662)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  10. Cheong, F.C.: Internet agents : spiders, wanderers, brokers, and bots (1996) 0.01
    0.0064272913 = product of:
      0.012854583 = sum of:
        0.012854583 = product of:
          0.025709165 = sum of:
            0.025709165 = weight(_text_:m in 774) [ClassicSimilarity], result of:
              0.025709165 = score(doc=774,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.27493733 = fieldWeight in 774, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=774)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  11. CD-ROM reviews 1987-1990 : optical product reviews from CD-ROM librarian (1991) 0.01
    0.0064272913 = product of:
      0.012854583 = sum of:
        0.012854583 = product of:
          0.025709165 = sum of:
            0.025709165 = weight(_text_:m in 800) [ClassicSimilarity], result of:
              0.025709165 = score(doc=800,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.27493733 = fieldWeight in 800, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=800)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  12. Berry, M.W.; Browne, M.: Understanding search engines : mathematical modeling and text retrieval (1999) 0.01
    0.0054537375 = product of:
      0.010907475 = sum of:
        0.010907475 = product of:
          0.02181495 = sum of:
            0.02181495 = weight(_text_:m in 5777) [ClassicSimilarity], result of:
              0.02181495 = score(doc=5777,freq=4.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.23329206 = fieldWeight in 5777, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5777)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  13. Information retrieval research : Proceedings of the 19th Annual BCS-IRSG Colloquium on IR Research, Aberdeen, Scotland, 8-9 April 1997 (1997) 0.01
    0.005141833 = product of:
      0.010283666 = sum of:
        0.010283666 = product of:
          0.020567331 = sum of:
            0.020567331 = weight(_text_:m in 5393) [ClassicSimilarity], result of:
              0.020567331 = score(doc=5393,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.21994986 = fieldWeight in 5393, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5393)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  14. Cox, J.: Keyguide to information sources in online and CD-ROM database searching (1991) 0.01
    0.005141833 = product of:
      0.010283666 = sum of:
        0.010283666 = product of:
          0.020567331 = sum of:
            0.020567331 = weight(_text_:m in 982) [ClassicSimilarity], result of:
              0.020567331 = score(doc=982,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.21994986 = fieldWeight in 982, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=982)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  15. Marchionini, G.: Information seeking in electronic environments (1995) 0.01
    0.005141833 = product of:
      0.010283666 = sum of:
        0.010283666 = product of:
          0.020567331 = sum of:
            0.020567331 = weight(_text_:m in 417) [ClassicSimilarity], result of:
              0.020567331 = score(doc=417,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.21994986 = fieldWeight in 417, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=417)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  16. Buxton, A.; Hopkinson, A.: ¬The CDS/ISIS handbook (1994) 0.01
    0.005141833 = product of:
      0.010283666 = sum of:
        0.010283666 = product of:
          0.020567331 = sum of:
            0.020567331 = weight(_text_:m in 4482) [ClassicSimilarity], result of:
              0.020567331 = score(doc=4482,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.21994986 = fieldWeight in 4482, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4482)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  17. Convey, J.: Online information retrieval : an introductory manual to principles and practice (1992) 0.01
    0.005141833 = product of:
      0.010283666 = sum of:
        0.010283666 = product of:
          0.020567331 = sum of:
            0.020567331 = weight(_text_:m in 763) [ClassicSimilarity], result of:
              0.020567331 = score(doc=763,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.21994986 = fieldWeight in 763, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=763)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  18. Chamis, A.Y.: Vocabulary control and search strategies in online searching (1991) 0.01
    0.005141833 = product of:
      0.010283666 = sum of:
        0.010283666 = product of:
          0.020567331 = sum of:
            0.020567331 = weight(_text_:m in 820) [ClassicSimilarity], result of:
              0.020567331 = score(doc=820,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.21994986 = fieldWeight in 820, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=820)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  19. Dawson, A.: ¬The Internet for library and information service professionals (1995) 0.01
    0.005141833 = product of:
      0.010283666 = sum of:
        0.010283666 = product of:
          0.020567331 = sum of:
            0.020567331 = weight(_text_:m in 840) [ClassicSimilarity], result of:
              0.020567331 = score(doc=840,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.21994986 = fieldWeight in 840, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=840)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  20. Intelligent hypertext : Advanced techniques for the World Wide Web (1997) 0.00
    0.004499104 = product of:
      0.008998208 = sum of:
        0.008998208 = product of:
          0.017996415 = sum of:
            0.017996415 = weight(_text_:m in 975) [ClassicSimilarity], result of:
              0.017996415 = score(doc=975,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.19245613 = fieldWeight in 975, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=975)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m

Types

  • m 22
  • s 2
  • el 1
  • i 1
  • More… Less…

Subjects