Search (13 results, page 1 of 1)

  • × theme_ss:"Formale Begriffsanalyse"
  • × year_i:[1980 TO 1990}
  1. Wille, R.: Lattices in data analysis : how to draw them with a computer (1989) 0.00
    0.003827074 = product of:
      0.007654148 = sum of:
        0.007654148 = product of:
          0.015308296 = sum of:
            0.015308296 = weight(_text_:a in 3043) [ClassicSimilarity], result of:
              0.015308296 = score(doc=3043,freq=4.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.28826174 = fieldWeight in 3043, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.125 = fieldNorm(doc=3043)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  2. Ganter, B.; Stahl, J.; Wille, R.: Conceptual measurement and many-valued contexts (1986) 0.00
    0.00334869 = product of:
      0.00669738 = sum of:
        0.00669738 = product of:
          0.01339476 = sum of:
            0.01339476 = weight(_text_:a in 3137) [ClassicSimilarity], result of:
              0.01339476 = score(doc=3137,freq=4.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.25222903 = fieldWeight in 3137, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3137)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Classification as a tool of research. Ed.: W. Gaul u. M. Schader
    Type
    a
  3. Lex, W.: ¬A representation of concepts for their computerization (1987) 0.00
    0.0033143433 = product of:
      0.0066286866 = sum of:
        0.0066286866 = product of:
          0.013257373 = sum of:
            0.013257373 = weight(_text_:a in 618) [ClassicSimilarity], result of:
              0.013257373 = score(doc=618,freq=12.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.24964198 = fieldWeight in 618, product of:
                  3.4641016 = tf(freq=12.0), with freq of:
                    12.0 = termFreq=12.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=618)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    A lattice theoretical description of concept hierarchies is developed using for attributes the terms "given", "negated", "open" and "impossible" as the truth-values of a four-valued logic. Similar to the theory of B. Ganter and R. Wille so does this framework permit a precise representation of the usual interdependences in a field of related concepts - such as superconcepts, subconcept, contrary concepts etc. -, whenever the concepts under consideration can be sufficiently described by the presence or absence of certain attributes ...
    Type
    a
  4. Skorsky, M.: How to draw a concept lattice with parallelograms (1989) 0.00
    0.0028703054 = product of:
      0.005740611 = sum of:
        0.005740611 = product of:
          0.011481222 = sum of:
            0.011481222 = weight(_text_:a in 592) [ClassicSimilarity], result of:
              0.011481222 = score(doc=592,freq=4.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.2161963 = fieldWeight in 592, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.09375 = fieldNorm(doc=592)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  5. Wille, R.: Line diagrams of hierarchical concept systems (1984) 0.00
    0.00270615 = product of:
      0.0054123 = sum of:
        0.0054123 = product of:
          0.0108246 = sum of:
            0.0108246 = weight(_text_:a in 3040) [ClassicSimilarity], result of:
              0.0108246 = score(doc=3040,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.20383182 = fieldWeight in 3040, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.125 = fieldNorm(doc=3040)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  6. Wille, R.: Bedeutungen von Begriffsverbänden (1987) 0.00
    0.00270615 = product of:
      0.0054123 = sum of:
        0.0054123 = product of:
          0.0108246 = sum of:
            0.0108246 = weight(_text_:a in 3041) [ClassicSimilarity], result of:
              0.0108246 = score(doc=3041,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.20383182 = fieldWeight in 3041, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.125 = fieldNorm(doc=3041)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  7. Wille, R.: Geometric representations of concept lattices (1989) 0.00
    0.00270615 = product of:
      0.0054123 = sum of:
        0.0054123 = product of:
          0.0108246 = sum of:
            0.0108246 = weight(_text_:a in 3042) [ClassicSimilarity], result of:
              0.0108246 = score(doc=3042,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.20383182 = fieldWeight in 3042, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.125 = fieldNorm(doc=3042)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  8. Kipke, U.; Wille, R.: Formale Begriffsanalyse erläutert an einem Wortfeld (1987) 0.00
    0.00270615 = product of:
      0.0054123 = sum of:
        0.0054123 = product of:
          0.0108246 = sum of:
            0.0108246 = weight(_text_:a in 6233) [ClassicSimilarity], result of:
              0.0108246 = score(doc=6233,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.20383182 = fieldWeight in 6233, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.125 = fieldNorm(doc=6233)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  9. Ganter, B.; Wille, R.: Conceptual scaling (1989) 0.00
    0.0023678814 = product of:
      0.0047357627 = sum of:
        0.0047357627 = product of:
          0.009471525 = sum of:
            0.009471525 = weight(_text_:a in 3138) [ClassicSimilarity], result of:
              0.009471525 = score(doc=3138,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.17835285 = fieldWeight in 3138, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3138)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  10. Wille, R.: Knowledge acquisition by methods of formal concept analysis (1989) 0.00
    0.0023678814 = product of:
      0.0047357627 = sum of:
        0.0047357627 = product of:
          0.009471525 = sum of:
            0.009471525 = weight(_text_:a in 594) [ClassicSimilarity], result of:
              0.009471525 = score(doc=594,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.17835285 = fieldWeight in 594, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.109375 = fieldNorm(doc=594)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  11. Ganter, B.; Wille, R.: Implikationen und Abhängigkeiten zwischen Merkmalen (1986) 0.00
    0.0020296127 = product of:
      0.0040592253 = sum of:
        0.0040592253 = product of:
          0.008118451 = sum of:
            0.008118451 = weight(_text_:a in 5448) [ClassicSimilarity], result of:
              0.008118451 = score(doc=5448,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.15287387 = fieldWeight in 5448, 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=5448)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  12. Wille, R.: Liniendiagramme hierarchischer Begriffssysteme (1984) 0.00
    0.0020296127 = product of:
      0.0040592253 = sum of:
        0.0040592253 = product of:
          0.008118451 = sum of:
            0.008118451 = weight(_text_:a in 593) [ClassicSimilarity], result of:
              0.008118451 = score(doc=593,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.15287387 = fieldWeight in 593, 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=593)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  13. Kipke, U.; Wille, R.: Begriffsverbände als Ablaufschemata zur Gegenstandsbestimmung (1986) 0.00
    0.001353075 = product of:
      0.00270615 = sum of:
        0.00270615 = product of:
          0.0054123 = sum of:
            0.0054123 = weight(_text_:a in 3039) [ClassicSimilarity], result of:
              0.0054123 = score(doc=3039,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.10191591 = fieldWeight in 3039, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3039)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a

Languages