Search (7 results, page 1 of 1)

  • × classification_ss:"025.04"
  • × year_i:[1990 TO 2000}
  1. Information retrieval research : Proceedings of the 19th Annual BCS-IRSG Colloquium on IR Research, Aberdeen, Scotland, 8-9 April 1997 (1997) 0.02
    0.018595934 = product of:
      0.06508577 = sum of:
        0.033520654 = weight(_text_:u in 5393) [ClassicSimilarity], result of:
          0.033520654 = score(doc=5393,freq=2.0), product of:
            0.11581901 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.035370585 = queryNorm
            0.28942272 = fieldWeight in 5393, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0625 = fieldNorm(doc=5393)
        0.031565115 = weight(_text_:j in 5393) [ClassicSimilarity], result of:
          0.031565115 = score(doc=5393,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = queryNorm
            0.28085366 = fieldWeight in 5393, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0625 = fieldNorm(doc=5393)
      0.2857143 = coord(2/7)
    
    Editor
    Furner, J. u. D.J. Harper
  2. Intelligent hypertext : Advanced techniques for the World Wide Web (1997) 0.02
    0.016271442 = product of:
      0.056950048 = sum of:
        0.02933057 = weight(_text_:u in 975) [ClassicSimilarity], result of:
          0.02933057 = score(doc=975,freq=2.0), product of:
            0.11581901 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.035370585 = queryNorm
            0.25324488 = fieldWeight in 975, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0546875 = fieldNorm(doc=975)
        0.027619477 = weight(_text_:j in 975) [ClassicSimilarity], result of:
          0.027619477 = score(doc=975,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = queryNorm
            0.24574696 = fieldWeight in 975, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0546875 = fieldNorm(doc=975)
      0.2857143 = coord(2/7)
    
    Editor
    Nicholas, C. u. J. Mayfield
  3. Convey, J.: Online information retrieval : an introductory manual to principles and practice (1992) 0.02
    0.015504544 = product of:
      0.0542659 = sum of:
        0.022700787 = product of:
          0.045401573 = sum of:
            0.045401573 = weight(_text_:w in 763) [ClassicSimilarity], result of:
              0.045401573 = score(doc=763,freq=2.0), product of:
                0.13479044 = queryWeight, product of:
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.035370585 = queryNorm
                0.33683082 = fieldWeight in 763, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8108058 = idf(docFreq=2659, maxDocs=44218)
                  0.0625 = fieldNorm(doc=763)
          0.5 = coord(1/2)
        0.031565115 = weight(_text_:j in 763) [ClassicSimilarity], result of:
          0.031565115 = score(doc=763,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = queryNorm
            0.28085366 = fieldWeight in 763, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0625 = fieldNorm(doc=763)
      0.2857143 = coord(2/7)
    
    Footnote
    Frühere Ausgaben: 1977, 1984, 1989. - Rez. in: Library Association record 95(1993) no.2, S.109 (W. Ashworth); JASIS 45(1994) no.3, S.219-220. (C. Tenopir); IfB 2(1994) H.1, S.11-12 (K.-H. Dietz)
  4. Underwood, P.G.; Hartley, R.J.: ¬The basics of data management for information services (1993) 0.01
    0.006763954 = product of:
      0.047347676 = sum of:
        0.047347676 = weight(_text_:j in 3429) [ClassicSimilarity], result of:
          0.047347676 = score(doc=3429,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = queryNorm
            0.4212805 = fieldWeight in 3429, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.09375 = fieldNorm(doc=3429)
      0.14285715 = coord(1/7)
    
    Footnote
    Rez. in: Journal of documentation 50(1994) no.2, S.153-155 (J. Eyre)
  5. Filo, D.; Yang, J.: Yahoo! unplugged : Your discovery guide to the Web (1995) 0.01
    0.005636628 = product of:
      0.039456394 = sum of:
        0.039456394 = weight(_text_:j in 6618) [ClassicSimilarity], result of:
          0.039456394 = score(doc=6618,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = queryNorm
            0.35106707 = fieldWeight in 6618, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.078125 = fieldNorm(doc=6618)
      0.14285715 = coord(1/7)
    
  6. Cox, J.: Keyguide to information sources in online and CD-ROM database searching (1991) 0.00
    0.0045093023 = product of:
      0.031565115 = sum of:
        0.031565115 = weight(_text_:j in 982) [ClassicSimilarity], result of:
          0.031565115 = score(doc=982,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = queryNorm
            0.28085366 = fieldWeight in 982, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0625 = fieldNorm(doc=982)
      0.14285715 = coord(1/7)
    
  7. Marchionini, G.: Information seeking in electronic environments (1995) 0.00
    0.0045093023 = product of:
      0.031565115 = sum of:
        0.031565115 = weight(_text_:j in 417) [ClassicSimilarity], result of:
          0.031565115 = score(doc=417,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = queryNorm
            0.28085366 = fieldWeight in 417, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0625 = fieldNorm(doc=417)
      0.14285715 = coord(1/7)
    
    Footnote
    Rez. in: JASIS 47(1996) no.5, S.405-406 (J.R. Hill); Canadian journal of information and library science 20(1995) nos.3/4, S.53-55 (J. Beheshti); Library quarterly 66(1996) no.4, S.483-485 (C.C. Kuhlthau)