Search (2 results, page 1 of 1)

  • × author_ss:"Genuardi, M.T."
  • × theme_ss:"Automatisches Indexieren"
  1. Silvester, J.P.; Genuardi, M.T.; Klingbiel, P.H.: Machine-aided indexing at NASA (1994) 0.00 
    0.0030970925 = product of:
  0.009291277 = sum of:
    0.009291277 = weight(_text_:a in 8503) [ClassicSimilarity], result of:
      0.009291277 = score(doc=8503,freq=8.0), product of:
        0.05209492 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.045180224 = queryNorm
        0.17835285 = fieldWeight in 8503, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0546875 = fieldNorm(doc=8503)
  0.33333334 = coord(1/3)
    Abstract
    Describes the NASA Lexical Dictionary (NLD), a machine aided indexing system used online at the NASA Center for AeroSpace Information (CASI). This system automatically suggests a set of candidate terms from NASA's controlled vocabulary for any designated natural language text input. The system is comprised of a text processor that is based on the computational, nonsyntactic analysis of input text and an extensive knowledge base that serves to recognize and translate text-extracted concepts. The functions of the various NLD system components are described in detail, and production and quality benefits resulting from the implementation of machine-aided indexing at CASI are discussed
    Type
    a
  2. Silvester, J.P.; Genuardi, M.T.: Machine-aided indexing from the analysis of natural language text (1994) 0.00 
    0.002654651 = product of:
  0.007963953 = sum of:
    0.007963953 = weight(_text_:a in 2989) [ClassicSimilarity], result of:
      0.007963953 = score(doc=2989,freq=2.0), product of:
        0.05209492 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.045180224 = queryNorm
        0.15287387 = fieldWeight in 2989, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=2989)
  0.33333334 = coord(1/3)
    Type
    a

Authors