Search (3 results, page 1 of 1)

  • × author_ss:"Gebhardt, F."
  • × type_ss:"a"
  • × year_i:[1980 TO 1990}
  1. Gebhardt, F.: Dokumenten-Retrieval und Künstliche Intelligenz (1987) 0.04
    0.03535613 = product of:
      0.07071226 = sum of:
        0.07071226 = product of:
          0.14142452 = sum of:
            0.14142452 = weight(_text_:f in 3158) [ClassicSimilarity], result of:
              0.14142452 = score(doc=3158,freq=2.0), product of:
                0.20071772 = queryWeight, product of:
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.050358377 = queryNorm
                0.7045941 = fieldWeight in 3158, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.125 = fieldNorm(doc=3158)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Gebhardt, F.: Semantisches Wissen in Datenbanken : ein Literaturbericht (1987) 0.02
    0.02209758 = product of:
      0.04419516 = sum of:
        0.04419516 = product of:
          0.08839032 = sum of:
            0.08839032 = weight(_text_:f in 2423) [ClassicSimilarity], result of:
              0.08839032 = score(doc=2423,freq=2.0), product of:
                0.20071772 = queryWeight, product of:
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.050358377 = queryNorm
                0.4403713 = fieldWeight in 2423, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2423)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Gebhardt, F.: Querverbindungen zwischen Information-Retrieval- und Experten-Systemen (1985) 0.02
    0.015468306 = product of:
      0.030936612 = sum of:
        0.030936612 = product of:
          0.061873224 = sum of:
            0.061873224 = weight(_text_:f in 5179) [ClassicSimilarity], result of:
              0.061873224 = score(doc=5179,freq=2.0), product of:
                0.20071772 = queryWeight, product of:
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.050358377 = queryNorm
                0.3082599 = fieldWeight in 5179, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5179)
          0.5 = coord(1/2)
      0.5 = coord(1/2)