Search (3 results, page 1 of 1)

  • × type_ss:"s"
  • × theme_ss:"OPAC"
  1. Document retrieval systems (1988) 0.01
    0.013547006 = product of:
      0.09482904 = sum of:
        0.09482904 = weight(_text_:interpretation in 1053) [ClassicSimilarity], result of:
          0.09482904 = score(doc=1053,freq=2.0), product of:
            0.21405315 = queryWeight, product of:
              5.7281795 = idf(docFreq=390, maxDocs=44218)
              0.037368443 = queryNorm
            0.4430163 = fieldWeight in 1053, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.7281795 = idf(docFreq=390, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1053)
      0.14285715 = coord(1/7)
    
    Content
    Entählt u.a. die Beiträge: CLEVERDON, C.: Optimizing convenient online access to bibliographic databases; SALTON, G.: Automatic indexing and abstracting; HARTER, S.P.: Statistical approaches to automatic indexing; WALKER, S.: Improving subject access painlessly: recent work on the OKAPI online catalogue projects; SPARCK JONES, K.: A statistical interpretation of term specifity and its application in retrieval; CROFT, W.B. u. D.J. HARPER: Using probabilistic model of document retrieval without relevance information; BERSTEIN, L. u. R.E. WILLIAMSON: Testing of a natural language retrieval system for a full text knowledge base; FRAKES, W.B.: Term conflation for information retrieval; PORTER, M. u. V. GALPIN: Relevance feedback in a public access catalogue for a research library: MUSCAT at the Scott Polar Institute; SALTON, G. u. M.J. McGILL: The SMART and SIRE experimental retrieval systems; BRZOZOWSKI, J.P. MASQUERADE: searching full text of abstracts using automatic indexing; DOSZKOCS, T.E.: CITE NLM: Natural-language searching in an online catalog
  2. Online-Benutzerkataloge : Vergleich von OPACs mit Ausleihfunktionen an deutschen Universitätsbibliotheken (1994) 0.00
    0.0028930905 = product of:
      0.020251632 = sum of:
        0.020251632 = product of:
          0.040503263 = sum of:
            0.040503263 = weight(_text_:22 in 1242) [ClassicSimilarity], result of:
              0.040503263 = score(doc=1242,freq=2.0), product of:
                0.13085791 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037368443 = queryNorm
                0.30952093 = fieldWeight in 1242, 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=1242)
          0.5 = coord(1/2)
      0.14285715 = coord(1/7)
    
    Isbn
    3-924659-22-2
  3. Saving the time of the library user through subject access innovation : Papers in honor of Pauline Atherton Cochrane (2000) 0.00
    0.001265727 = product of:
      0.008860089 = sum of:
        0.008860089 = product of:
          0.017720178 = sum of:
            0.017720178 = weight(_text_:22 in 1429) [ClassicSimilarity], result of:
              0.017720178 = score(doc=1429,freq=2.0), product of:
                0.13085791 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037368443 = queryNorm
                0.1354154 = fieldWeight in 1429, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=1429)
          0.5 = coord(1/2)
      0.14285715 = coord(1/7)
    
    Date
    22. 9.1997 19:16:05

Languages