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Erschienen in:
1989 | OriginalPaper | Buchkapitel
Evaluation of a Survey with Methods of Formal Concept Analysis
verfasst von : Wolfgang Kollewe
Erschienen in: Conceptual and Numerical Analysis of Data
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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‘Formal Concept Analysis’ is a new method of data analysis which is based on a set-theoretic model for conceptual hierarchies. Formal Concept Analysis mathematizes the philosophical understanding of a concept as a unit of thoughts consisting of two parts: the extension and the intension. The extension of a concept consists of all objects which belong to the concept. The intension comprises all attributes which are valid for all these objects.