Search (15 results, page 1 of 1)

  • × type_ss:"d"
  • × year_i:[1980 TO 1990}
  1. Ultsch, A.G.: Control for knowledge-based information retrieval (1987) 0.01
    0.010516378 = product of:
      0.031549133 = sum of:
        0.010528875 = weight(_text_:e in 3109) [ClassicSimilarity], result of:
          0.010528875 = score(doc=3109,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2223318 = fieldWeight in 3109, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.109375 = fieldNorm(doc=3109)
        0.02102026 = product of:
          0.063060775 = sum of:
            0.063060775 = weight(_text_:29 in 3109) [ClassicSimilarity], result of:
              0.063060775 = score(doc=3109,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.5441145 = fieldWeight in 3109, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3109)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Date
    29. 1.1996 10:26:14
    Language
    e
  2. Panyr, J.: Automatische Klassifikation und Information Retrieval : Anwendung und Entwicklung komplexer Verfahren in Information-Retrieval-Systemen und ihre Evaluierung (1986) 0.01
    0.007805883 = product of:
      0.046835296 = sum of:
        0.046835296 = weight(_text_:u in 32) [ClassicSimilarity], result of:
          0.046835296 = score(doc=32,freq=2.0), product of:
            0.107882105 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03294669 = queryNorm
            0.43413407 = fieldWeight in 32, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.09375 = fieldNorm(doc=32)
      0.16666667 = coord(1/6)
    
    Footnote
    Zugleich Dissertation U Saarbrücken 1085
  3. Wormell, I.: Subject access project - SAP : Improved subject retrieval for monographic publications (1985) 0.00
    0.002506875 = product of:
      0.01504125 = sum of:
        0.01504125 = weight(_text_:e in 1288) [ClassicSimilarity], result of:
          0.01504125 = score(doc=1288,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.31761688 = fieldWeight in 1288, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.15625 = fieldNorm(doc=1288)
      0.16666667 = coord(1/6)
    
    Language
    e
  4. Janes, J.W.: Towards a search theory of information (1989) 0.00
    0.002506875 = product of:
      0.01504125 = sum of:
        0.01504125 = weight(_text_:e in 4491) [ClassicSimilarity], result of:
          0.01504125 = score(doc=4491,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.31761688 = fieldWeight in 4491, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.15625 = fieldNorm(doc=4491)
      0.16666667 = coord(1/6)
    
    Language
    e
  5. Harper, D.J.: Relevance feedback in document retrieval (1980) 0.00
    0.002506875 = product of:
      0.01504125 = sum of:
        0.01504125 = weight(_text_:e in 5867) [ClassicSimilarity], result of:
          0.01504125 = score(doc=5867,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.31761688 = fieldWeight in 5867, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.15625 = fieldNorm(doc=5867)
      0.16666667 = coord(1/6)
    
    Language
    e
  6. Momeni, M.K.: Socio-cultural factors affecting the adaptations of the Dewey Decimal Classification in the Middle East (1982) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 2561) [ClassicSimilarity], result of:
          0.012033 = score(doc=2561,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 2561, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=2561)
      0.16666667 = coord(1/6)
    
    Language
    e
  7. Aluri, R.: Subject access to catalog records in large bibliographic data bases (1981) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 2779) [ClassicSimilarity], result of:
          0.012033 = score(doc=2779,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 2779, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=2779)
      0.16666667 = coord(1/6)
    
    Language
    e
  8. Micco, M.H.: ¬An exploratory study of three subject access systems in medicine : LCSH, MeSH, PRECIS (1980) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 2817) [ClassicSimilarity], result of:
          0.012033 = score(doc=2817,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 2817, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=2817)
      0.16666667 = coord(1/6)
    
    Language
    e
  9. Bellardo, T.: Some attributes of online search intermediaries that relate to search outcome (1984) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 5366) [ClassicSimilarity], result of:
          0.012033 = score(doc=5366,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 5366, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=5366)
      0.16666667 = coord(1/6)
    
    Language
    e
  10. Schäuble, P.: Information retrieval based on information structures (1989) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 8814) [ClassicSimilarity], result of:
          0.012033 = score(doc=8814,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 8814, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=8814)
      0.16666667 = coord(1/6)
    
    Language
    e
  11. Caraballo, R.; Angel, L.: ¬An experimental study to investigate the effects of computer animation on the understanding and retention of selected levels of learning outcomes (1985) 0.00
    0.0017548124 = product of:
      0.010528875 = sum of:
        0.010528875 = weight(_text_:e in 7755) [ClassicSimilarity], result of:
          0.010528875 = score(doc=7755,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2223318 = fieldWeight in 7755, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.109375 = fieldNorm(doc=7755)
      0.16666667 = coord(1/6)
    
    Language
    e
  12. Khosh-khui, A.: Statistical analysis of the association between Library of Congress Subject Headings and their corresponding class notations in the main classes of LCC and DDC (1985) 0.00
    0.001504125 = product of:
      0.0090247495 = sum of:
        0.0090247495 = weight(_text_:e in 2810) [ClassicSimilarity], result of:
          0.0090247495 = score(doc=2810,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.19057012 = fieldWeight in 2810, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.09375 = fieldNorm(doc=2810)
      0.16666667 = coord(1/6)
    
    Language
    e
  13. Lester, M.A.: Coincidence of user vocabulary and Library of Congress Subject Headings : experiments to improve subject access in academic library online catalogs (1989) 0.00
    0.001504125 = product of:
      0.0090247495 = sum of:
        0.0090247495 = weight(_text_:e in 2905) [ClassicSimilarity], result of:
          0.0090247495 = score(doc=2905,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.19057012 = fieldWeight in 2905, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.09375 = fieldNorm(doc=2905)
      0.16666667 = coord(1/6)
    
    Language
    e
  14. Vomberg, E.: Gestaltungsperspektiven für Mensch-Maschine-Interaktion im Lichte der Struktureigenschaften sprachlicher Kommunikation (1989) 0.00
    0.001504125 = product of:
      0.0090247495 = sum of:
        0.0090247495 = weight(_text_:e in 4000) [ClassicSimilarity], result of:
          0.0090247495 = score(doc=4000,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.19057012 = fieldWeight in 4000, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.09375 = fieldNorm(doc=4000)
      0.16666667 = coord(1/6)
    
  15. Dovbenko, M.A.; Umanski, A.N.: ¬A comparative analysis of information retrieval thesauri and normalised scientific and technical terminologies with the aim of their coordinated development (1980) 0.00
    0.00100275 = product of:
      0.0060165 = sum of:
        0.0060165 = weight(_text_:e in 1465) [ClassicSimilarity], result of:
          0.0060165 = score(doc=1465,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 1465, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=1465)
      0.16666667 = coord(1/6)
    
    Language
    e