Search (2 results, page 1 of 1)

  • × author_ss:"Appelrath, H.-J."
  • × language_ss:"d"
  • × year_i:[1980 TO 1990}
  1. Appelrath, H.-J.: ¬Die Erweiterung von DB- und IR- zu Wissensbasierten Systemen (1985) 0.03
    0.026504746 = product of:
      0.05300949 = sum of:
        0.05300949 = product of:
          0.079514235 = sum of:
            0.008333738 = weight(_text_:s in 471) [ClassicSimilarity], result of:
              0.008333738 = score(doc=471,freq=2.0), product of:
                0.04955441 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04557827 = queryNorm
                0.16817348 = fieldWeight in 471, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.109375 = fieldNorm(doc=471)
            0.0711805 = weight(_text_:j in 471) [ClassicSimilarity], result of:
              0.0711805 = score(doc=471,freq=2.0), product of:
                0.14482479 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04557827 = queryNorm
                0.4914939 = fieldWeight in 471, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.109375 = fieldNorm(doc=471)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Pages
    S.408-421
  2. Appelrath, H.-J.: ¬Die Erweiterung von DB- und IR-Systemen zu Wissensbasierten Systemen (1985) 0.01
    0.013252373 = product of:
      0.026504746 = sum of:
        0.026504746 = product of:
          0.039757118 = sum of:
            0.004166869 = weight(_text_:s in 5182) [ClassicSimilarity], result of:
              0.004166869 = score(doc=5182,freq=2.0), product of:
                0.04955441 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04557827 = queryNorm
                0.08408674 = fieldWeight in 5182, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5182)
            0.03559025 = weight(_text_:j in 5182) [ClassicSimilarity], result of:
              0.03559025 = score(doc=5182,freq=2.0), product of:
                0.14482479 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04557827 = queryNorm
                0.24574696 = fieldWeight in 5182, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5182)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Source
    Nachrichten für Dokumentation. 36(1985) H.1, S.13-21