Search (14 results, page 1 of 1)

  • × theme_ss:"Formale Begriffsanalyse"
  1. Priss, U.: Comparing classification systems using facets (2000) 0.03
    0.028122827 = product of:
      0.13123986 = sum of:
        0.046620894 = weight(_text_:classification in 6485) [ClassicSimilarity], result of:
          0.046620894 = score(doc=6485,freq=6.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.48755667 = fieldWeight in 6485, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0625 = fieldNorm(doc=6485)
        0.03799808 = product of:
          0.07599616 = sum of:
            0.07599616 = weight(_text_:schemes in 6485) [ClassicSimilarity], result of:
              0.07599616 = score(doc=6485,freq=2.0), product of:
                0.16067243 = queryWeight, product of:
                  5.3512506 = idf(docFreq=569, maxDocs=44218)
                  0.03002521 = queryNorm
                0.4729882 = fieldWeight in 6485, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.3512506 = idf(docFreq=569, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6485)
          0.5 = coord(1/2)
        0.046620894 = weight(_text_:classification in 6485) [ClassicSimilarity], result of:
          0.046620894 = score(doc=6485,freq=6.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.48755667 = fieldWeight in 6485, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0625 = fieldNorm(doc=6485)
      0.21428572 = coord(3/14)
    
    Abstract
    This paper describes a qualitative methodology for comparing and analyzing classification schemes. Theoretical facets are modeled as concept lattices in the sense of formal concept analysis and are used as 'ground' on which the underlying conceptual facets of a classification scheme are visually represented as 'figures'.
  2. Wille, R.: Line diagrams of hierarchical concept systems (1984) 0.02
    0.015380906 = product of:
      0.107666336 = sum of:
        0.053833168 = weight(_text_:classification in 3040) [ClassicSimilarity], result of:
          0.053833168 = score(doc=3040,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.5629819 = fieldWeight in 3040, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.125 = fieldNorm(doc=3040)
        0.053833168 = weight(_text_:classification in 3040) [ClassicSimilarity], result of:
          0.053833168 = score(doc=3040,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.5629819 = fieldWeight in 3040, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.125 = fieldNorm(doc=3040)
      0.14285715 = coord(2/14)
    
    Source
    International classification. 11(1984), S.77-86
  3. Ganter, B.; Stahl, J.; Wille, R.: Conceptual measurement and many-valued contexts (1986) 0.01
    0.013458293 = product of:
      0.09420805 = sum of:
        0.047104023 = weight(_text_:classification in 3137) [ClassicSimilarity], result of:
          0.047104023 = score(doc=3137,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.49260917 = fieldWeight in 3137, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.109375 = fieldNorm(doc=3137)
        0.047104023 = weight(_text_:classification in 3137) [ClassicSimilarity], result of:
          0.047104023 = score(doc=3137,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.49260917 = fieldWeight in 3137, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.109375 = fieldNorm(doc=3137)
      0.14285715 = coord(2/14)
    
    Source
    Classification as a tool of research. Ed.: W. Gaul u. M. Schader
  4. Vogt, F.; Wachter, C.; Wille, R.: Data analysis based on a conceptual file (1991) 0.01
    0.013458293 = product of:
      0.09420805 = sum of:
        0.047104023 = weight(_text_:classification in 3140) [ClassicSimilarity], result of:
          0.047104023 = score(doc=3140,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.49260917 = fieldWeight in 3140, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.109375 = fieldNorm(doc=3140)
        0.047104023 = weight(_text_:classification in 3140) [ClassicSimilarity], result of:
          0.047104023 = score(doc=3140,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.49260917 = fieldWeight in 3140, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.109375 = fieldNorm(doc=3140)
      0.14285715 = coord(2/14)
    
    Source
    Classification, data analysis, and knowledge organization. Ed.: H.H. Bock u. P. Ihm
  5. Wille, R.: Liniendiagramme hierarchischer Begriffssysteme (1984) 0.01
    0.01153568 = product of:
      0.08074976 = sum of:
        0.04037488 = weight(_text_:classification in 593) [ClassicSimilarity], result of:
          0.04037488 = score(doc=593,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.42223644 = fieldWeight in 593, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.09375 = fieldNorm(doc=593)
        0.04037488 = weight(_text_:classification in 593) [ClassicSimilarity], result of:
          0.04037488 = score(doc=593,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.42223644 = fieldWeight in 593, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.09375 = fieldNorm(doc=593)
      0.14285715 = coord(2/14)
    
    Footnote
    Engl. in: International classification 11(1984) S.77-86
  6. Scheich, P.; Skorsky, M.; Vogt, F.; Wachter, C.; Wille, R.: Conceptual data systems (1993) 0.01
    0.01153568 = product of:
      0.08074976 = sum of:
        0.04037488 = weight(_text_:classification in 5262) [ClassicSimilarity], result of:
          0.04037488 = score(doc=5262,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.42223644 = fieldWeight in 5262, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.09375 = fieldNorm(doc=5262)
        0.04037488 = weight(_text_:classification in 5262) [ClassicSimilarity], result of:
          0.04037488 = score(doc=5262,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.42223644 = fieldWeight in 5262, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.09375 = fieldNorm(doc=5262)
      0.14285715 = coord(2/14)
    
    Source
    Information and classification: concepts, methods and applications. Proceedings of the 16th Annual Conference of the Gesellschaft für Klassifikation, University of Dortmund, April 1-3, 1992. Ed.: O. Opitz u.a
  7. Lex, W.: ¬A representation of concepts for their computerization (1987) 0.01
    0.007690453 = product of:
      0.053833168 = sum of:
        0.026916584 = weight(_text_:classification in 618) [ClassicSimilarity], result of:
          0.026916584 = score(doc=618,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.28149095 = fieldWeight in 618, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0625 = fieldNorm(doc=618)
        0.026916584 = weight(_text_:classification in 618) [ClassicSimilarity], result of:
          0.026916584 = score(doc=618,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.28149095 = fieldWeight in 618, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0625 = fieldNorm(doc=618)
      0.14285715 = coord(2/14)
    
    Source
    International classification. 14(1987), S.127-132
  8. Neuss, C.; Kent, R.E.: Conceptual analysis of resource meta-information (1995) 0.01
    0.007690453 = product of:
      0.053833168 = sum of:
        0.026916584 = weight(_text_:classification in 2204) [ClassicSimilarity], result of:
          0.026916584 = score(doc=2204,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.28149095 = fieldWeight in 2204, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0625 = fieldNorm(doc=2204)
        0.026916584 = weight(_text_:classification in 2204) [ClassicSimilarity], result of:
          0.026916584 = score(doc=2204,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.28149095 = fieldWeight in 2204, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0625 = fieldNorm(doc=2204)
      0.14285715 = coord(2/14)
    
    Abstract
    With the continuously growing amount of Internet accessible information resources, locating relevant information in the WWW becomes increasingly difficult. Recent developments provide scalable mechanisms for maintaing indexes of network accessible information. In order to implement sophisticated retrieval engines, a means of automatic analysis and classification of document meta information has to be found. Proposes the use of methods from the mathematical theory of concept analysis to analyze and interactively explore the information space defined by wide area resource discovery services
  9. Luksch, P.; Wille, R.: ¬A mathematical model for conceptual knowledge systems (1991) 0.01
    0.0067291465 = product of:
      0.047104023 = sum of:
        0.023552012 = weight(_text_:classification in 3033) [ClassicSimilarity], result of:
          0.023552012 = score(doc=3033,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.24630459 = fieldWeight in 3033, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3033)
        0.023552012 = weight(_text_:classification in 3033) [ClassicSimilarity], result of:
          0.023552012 = score(doc=3033,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.24630459 = fieldWeight in 3033, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3033)
      0.14285715 = coord(2/14)
    
    Source
    Classification, data analysis, and knowledge organization: models and methods with applications. Proc. of the 14th annual conf. of the Gesellschaft für Klassifikation, Univ. of Marburg, 12.-14.3.1990. Ed.: H.-H. Bock u. P. Ihm
  10. Kollewe, W.: Data representation by nested line diagrams illustrated by a survey of pensioners (1991) 0.01
    0.0067291465 = product of:
      0.047104023 = sum of:
        0.023552012 = weight(_text_:classification in 5230) [ClassicSimilarity], result of:
          0.023552012 = score(doc=5230,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.24630459 = fieldWeight in 5230, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5230)
        0.023552012 = weight(_text_:classification in 5230) [ClassicSimilarity], result of:
          0.023552012 = score(doc=5230,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.24630459 = fieldWeight in 5230, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5230)
      0.14285715 = coord(2/14)
    
    Source
    International classification. 18(1991) no.1, S.26-34
  11. Prediger, S.: Kontextuelle Urteilslogik mit Begriffsgraphen : Ein Beitrag zur Restrukturierung der mathematischen Logik (1998) 0.00
    0.0014528577 = product of:
      0.020340007 = sum of:
        0.020340007 = product of:
          0.040680014 = sum of:
            0.040680014 = weight(_text_:22 in 3142) [ClassicSimilarity], result of:
              0.040680014 = score(doc=3142,freq=2.0), product of:
                0.10514317 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03002521 = queryNorm
                0.38690117 = fieldWeight in 3142, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3142)
          0.5 = coord(1/2)
      0.071428575 = coord(1/14)
    
    Date
    26. 2.2008 15:58:22
  12. Vogt, F.; Wille, R.: TOSCANA - a graphical tool for analyzing and exploring data (1995) 0.00
    0.0011622861 = product of:
      0.016272005 = sum of:
        0.016272005 = product of:
          0.03254401 = sum of:
            0.03254401 = weight(_text_:22 in 1901) [ClassicSimilarity], result of:
              0.03254401 = score(doc=1901,freq=2.0), product of:
                0.10514317 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03002521 = queryNorm
                0.30952093 = fieldWeight in 1901, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1901)
          0.5 = coord(1/2)
      0.071428575 = coord(1/14)
    
    Source
    Knowledge organization. 22(1995) no.2, S.78-81
  13. Priss, U.: Faceted information representation (2000) 0.00
    0.0010170004 = product of:
      0.014238005 = sum of:
        0.014238005 = product of:
          0.02847601 = sum of:
            0.02847601 = weight(_text_:22 in 5095) [ClassicSimilarity], result of:
              0.02847601 = score(doc=5095,freq=2.0), product of:
                0.10514317 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03002521 = queryNorm
                0.2708308 = fieldWeight in 5095, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5095)
          0.5 = coord(1/2)
      0.071428575 = coord(1/14)
    
    Date
    22. 1.2016 17:47:06
  14. Priss, U.: Faceted knowledge representation (1999) 0.00
    0.0010170004 = product of:
      0.014238005 = sum of:
        0.014238005 = product of:
          0.02847601 = sum of:
            0.02847601 = weight(_text_:22 in 2654) [ClassicSimilarity], result of:
              0.02847601 = score(doc=2654,freq=2.0), product of:
                0.10514317 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03002521 = queryNorm
                0.2708308 = fieldWeight in 2654, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2654)
          0.5 = coord(1/2)
      0.071428575 = coord(1/14)
    
    Date
    22. 1.2016 17:30:31