Search (4 results, page 1 of 1)

  • × classification_ss:"ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme"
  • × language_ss:"e"
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.03 
    0.031525247 = product of:
  0.06305049 = sum of:
    0.06305049 = sum of:
      0.005543448 = weight(_text_:s in 217) [ClassicSimilarity], result of:
        0.005543448 = score(doc=217,freq=2.0), product of:
          0.057684682 = queryWeight, product of:
            1.0872376 = idf(docFreq=40523, maxDocs=44218)
            0.053056188 = queryNorm
          0.09609913 = fieldWeight in 217, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.0872376 = idf(docFreq=40523, maxDocs=44218)
            0.0625 = fieldNorm(doc=217)
      0.057507046 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
        0.057507046 = score(doc=217,freq=2.0), product of:
          0.18579373 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.053056188 = 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)
    Date
    22. 4.2007 10:07:51
    Pages
    XVII,270 S
  2. Rijsbergen, C.J. van: Information retrieval (1979) 0.00 
    0.0017149168 = product of:
  0.0034298336 = sum of:
    0.0034298336 = product of:
      0.006859667 = sum of:
        0.006859667 = weight(_text_:s in 856) [ClassicSimilarity], result of:
          0.006859667 = score(doc=856,freq=4.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.118916616 = fieldWeight in 856, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=856)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Text des Buches auch auf der Beilage CD von: Belew, R.K.: Finding out about: a cognitive perspective on search engine technology and the WWW. Cambridge: Cambridge University Press 2001. XXVII, 356 S. + 1 CD-ROM. ISBN 0-521-63028-2. [Sign.: 63 TWD 113]
    Pages
    IX, 208 S
  3. Meadow, C.T.: Text information retrieval systems (1992) 0.00 
    0.0015002397 = product of:
  0.0030004794 = sum of:
    0.0030004794 = product of:
      0.006000959 = sum of:
        0.006000959 = weight(_text_:s in 1519) [ClassicSimilarity], result of:
          0.006000959 = score(doc=1519,freq=6.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.10403037 = fieldWeight in 1519, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Rez. in: Library quarterly 63(1993) no.1, S.106-108 (H.D. White); Journal of academic librarianship 19(1993) no.2, S.120 (H.D. White)
    Pages
    XIX,302 S
  4. Blair, D.C.: Language and representation in information retrieval (1991) 0.00 
    9.799524E-4 = product of:
  0.0019599048 = sum of:
    0.0019599048 = product of:
      0.0039198096 = sum of:
        0.0039198096 = weight(_text_:s in 1545) [ClassicSimilarity], result of:
          0.0039198096 = score(doc=1545,freq=4.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.06795235 = fieldWeight in 1545, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.03125 = fieldNorm(doc=1545)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Rez. in: Library quarterly ( ), S.221-223 (S.P. Harter)
    Pages
    XIV,335 S

Authors

Years

Themes

Subjects

Classifications