Search (2 results, page 1 of 1)

  • × subject_ss:"Information retrieval / Use of / On-line computers"
  • × year_i:[1990 TO 2000}
  1. Convey, J.: Online information retrieval : an introductory manual to principles and practice (1992) 0.02
    0.016561529 = product of:
      0.049684584 = sum of:
        0.049684584 = weight(_text_:k in 763) [ClassicSimilarity], result of:
          0.049684584 = score(doc=763,freq=2.0), product of:
            0.1574655 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.044110727 = queryNorm
            0.31552678 = fieldWeight in 763, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0625 = fieldNorm(doc=763)
      0.33333334 = coord(1/3)
    
    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)
  2. Meadow, C.T.: Text information retrieval systems (1992) 0.01
    0.014638461 = product of:
      0.043915384 = sum of:
        0.043915384 = weight(_text_:k in 1519) [ClassicSimilarity], result of:
          0.043915384 = score(doc=1519,freq=4.0), product of:
            0.1574655 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.044110727 = queryNorm
            0.2788889 = fieldWeight in 1519, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
      0.33333334 = coord(1/3)
    
    Classification
    BCA (FH K)
    GHBS
    BCA (FH K)