108 search results - page 3 / 22 » Realization Problem for Formal Concept Analysis |
CLA
2004
13 years 8 months ago
2004
An important problem in applications of formal concept analysis is a possibly large number of clusters extracted from data. Factorization is one of the methods being used to cope w...
CLA
2006
13 years 8 months ago
2006
Formal Concept Analysis (FCA) considers attributes as a non-ordered set. This is appropriate when the data set is not structured. When an attribute taxonomy exists, existing techni...
AO
2005
13 years 7 months ago
2005
The paper considers the problem of defining concepts within formal ontologies. A number of distinct modes of definition are identified, which represent alternative viewpoints on t...
ICFCA
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. In a previous ICFCA paper we have shown that, in the Description Logics EL and ELgfp, the set of general concept inclusions holding in a finite model always has a finit...
MDAI
2007
Springer
14 years 1 months ago
2007
Springer
Formal concept analysis (FCA) is a method of exploratory data analysis. The data is in the form of a table describing relationship between objects (rows) and attributes (columns), ...