Search (2 results, page 1 of 1)

  • × author_ss:"Boll, J.J."
  • × author_ss:"Olson, H.A."
  • × theme_ss:"Klassifikationssysteme im Online-Retrieval"
  1. Olson, H.A.; Boll, J.J.: Subject access in online catalogs (2001) 0.01
    0.010993096 = product of:
      0.040308017 = sum of:
        0.0039050733 = weight(_text_:a in 4137) [ClassicSimilarity], result of:
          0.0039050733 = score(doc=4137,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.12739488 = fieldWeight in 4137, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.078125 = fieldNorm(doc=4137)
        0.0049101994 = weight(_text_:s in 4137) [ClassicSimilarity], result of:
          0.0049101994 = score(doc=4137,freq=4.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.16988087 = fieldWeight in 4137, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.078125 = fieldNorm(doc=4137)
        0.031492744 = weight(_text_:u in 4137) [ClassicSimilarity], result of:
          0.031492744 = score(doc=4137,freq=2.0), product of:
            0.08704981 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.026584605 = queryNorm
            0.3617784 = fieldWeight in 4137, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.078125 = fieldNorm(doc=4137)
      0.27272728 = coord(3/11)
    
    Footnote
    1. Aufl. unter: Aluri, R.D., A. Kemp u. J.J. Boll: Subject analysis in online catalogs. Englewood, CO: Libraries Unlimited 1991. XII,303 S. ISBN 0-87287-670-5
    Pages
    xv, 333 S
  2. Olson, H.A.; Boll, J.J.: Subject analysis in online catalogs (2001) 0.00
    0.0013278121 = product of:
      0.007302966 = sum of:
        0.003865826 = weight(_text_:a in 6113) [ClassicSimilarity], result of:
          0.003865826 = score(doc=6113,freq=4.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.12611452 = fieldWeight in 6113, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6113)
        0.00343714 = weight(_text_:s in 6113) [ClassicSimilarity], result of:
          0.00343714 = score(doc=6113,freq=4.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.118916616 = fieldWeight in 6113, 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=6113)
      0.18181819 = coord(2/11)
    
    Footnote
    Rez. in: Knowledge organization 28(2001) no.4, S.206-208 (C. Arsenault):"Overall, this is an excellent work, on an ever increasingly pertinent topic. This long-awaited second edition provides a thorough and comprehensive update of an already important text. I very highly recommend it to professionals and academics alike ; both neophytes and veterans will find it valuable. It is a fundamental work that cannot be ignored in the field of subject analysis and retrieval for all bibliographic systems, including online catalogs."
    Pages
    XV, 333 S