Search (2 results, page 1 of 1)

  • × author_ss:"Rau, L.F."
  • × language_ss:"e"
  • × theme_ss:"Computerlinguistik"
  1. Rau, L.F.; Jacobs, P.S.; Zernik, U.: Information extraction and text summarization using linguistic knowledge acquisition (1989) 0.02
    0.01761717 = product of:
      0.07046868 = sum of:
        0.057846278 = weight(_text_:retrieval in 6683) [ClassicSimilarity], result of:
          0.057846278 = score(doc=6683,freq=6.0), product of:
            0.124912694 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.041294612 = queryNorm
            0.46309367 = fieldWeight in 6683, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.0625 = fieldNorm(doc=6683)
        0.012622404 = weight(_text_:of in 6683) [ClassicSimilarity], result of:
          0.012622404 = score(doc=6683,freq=4.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.19546966 = fieldWeight in 6683, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0625 = fieldNorm(doc=6683)
      0.25 = coord(2/8)
    
    Abstract
    Storing and accessing texts in a conceptual format has a number of advantages over traditional document retrieval methods. A conceptual format facilitates natural language access to text information. It can support imprecise and inexact queries, conceptual information summarisation, and, ultimately, document translation. Describes 2 methods which have been implemented in a prototype intelligent information retrieval system calles SCISOR (System for Conceptual Information Summarisation, Organization and Retrieval). Describes the text processing, language acquisition, and summarisation components of SCISOR
  2. Rau, L.F.: Conceptual information extraction and retrieval from natural language input (198) 0.01
    0.007379888 = product of:
      0.059039105 = sum of:
        0.059039105 = weight(_text_:retrieval in 1955) [ClassicSimilarity], result of:
          0.059039105 = score(doc=1955,freq=4.0), product of:
            0.124912694 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.041294612 = queryNorm
            0.47264296 = fieldWeight in 1955, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.078125 = fieldNorm(doc=1955)
      0.125 = coord(1/8)
    
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.527-533

Authors