Search (2 results, page 1 of 1)

  • × theme_ss:"Verbale Doksprachen im Online-Retrieval"
  • × type_ss:"d"
  1. Lester, M.A.: Coincidence of user vocabulary and Library of Congress Subject Headings : experiments to improve subject access in academic library online catalogs (1989) 0.02 
    0.016243188 = product of:
  0.06497275 = sum of:
    0.06497275 = weight(_text_:library in 2905) [ClassicSimilarity], result of:
      0.06497275 = score(doc=2905,freq=4.0), product of:
        0.1317883 = queryWeight, product of:
          2.6293786 = idf(docFreq=8668, maxDocs=44218)
          0.050121464 = queryNorm
        0.4930085 = fieldWeight in 2905, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.6293786 = idf(docFreq=8668, maxDocs=44218)
          0.09375 = fieldNorm(doc=2905)
  0.25 = coord(1/4)
  2. Schabas, A.H.: ¬A comparative evaluation of the retrieval effectiveness of titles, Library of Congress Subject Headings and PRECIS strings for computer searching of UK MARC data (1979) 0.01 
    0.011485667 = product of:
  0.045942668 = sum of:
    0.045942668 = weight(_text_:library in 5277) [ClassicSimilarity], result of:
      0.045942668 = score(doc=5277,freq=2.0), product of:
        0.1317883 = queryWeight, product of:
          2.6293786 = idf(docFreq=8668, maxDocs=44218)
          0.050121464 = queryNorm
        0.34860963 = fieldWeight in 5277, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.6293786 = idf(docFreq=8668, maxDocs=44218)
          0.09375 = fieldNorm(doc=5277)
  0.25 = coord(1/4)

Authors

Years

Themes