Extending conceptualisation modes for generalised Formal Concept Analysis
نویسندگان
چکیده
منابع مشابه
Extending conceptualisation modes for generalised Formal Concept Analysis
Formal Concept Analysis (FCA) is an exploratory data analysis technique for boolean relations based on lattice theory. Its main result is the existence of a dual order isomorphism between two set lattices induced by a binary relation between a set of objects and a set of attributes. Pairs of dually isomorphic sets of objects and attributes, called formal concepts, form a concept lattice, but ac...
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This paper proposes an extension of Formal Concept Analysis (FCA) techniques in order to deal with representation of concepts in terms of fuzzy bags. Our extension was tested in a preliminary experimentation with encouraging results. In particular, the proposed technique was adopted as a tool for automatic quick-and-dirty ontology construction.
متن کاملFormal Concept Analysis for Concept Collecting and Their Analysis*
Darius Jurkevicius1 and Olegas Vasilecas2, 3 1 Department of Information Systems, Faculty of Fundamental Sciences, Vilnius Gediminas Technical University, Sauletekio al. 11, LT-10223 Vilnius-40, Lithuania, [email protected] 2 Information Systems Research Laboratory, Faculty of Fundamental Sciences, Vilnius Gediminas Technical University, Sauletekio al. 11, LT-10223 Vilnius-40, Lithuania...
متن کاملTyped Formal Concept Analysis
Formal Concept Analysis (FCA) appears to be ideal for interpreting data in domains that are a-priori unstructured. In our research we focus on complex contexts with very large and rapidly changing numbers of real-world objects – for instance, data generated on-line and tracking real-time contexts in transport, enterprise warehousing, manufacturing control or social networking activities on the ...
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ژورنال
عنوان ژورنال: Information Sciences
سال: 2011
ISSN: 0020-0255
DOI: 10.1016/j.ins.2010.04.014