63 search results - page 7 / 13 » Computing iceberg concept lattices with T |
ICCS
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. Infinite contexts and their corresponding lattices are of theoretical and practical interest since they may offer connections with and insights from other mathematical ...
CLA
2004
13 years 9 months ago
2004
Binary factor analysis (BFA, also known as Boolean Factor Analysis) is a nonhierarchical analysis of binary data, based on reduction of binary space dimension. It allows us to find...
ICFCA
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. The Galois Sub-hierarchy (GSH) is a polynomial-size representation of a concept lattice which has been applied to several fields, such as software engineering and linguis...
ECCC
2006
13 years 7 months ago
2006
We give the first representation-independent hardness results for PAC learning intersections of halfspaces, a central concept class in computational learning theory. Our hardness ...
CLA
2004
13 years 9 months ago
2004
cessary to abstract it and eliminate the redundancy data. In this context, a method for data reduction based on the formal concept analysis is proposed in [16,17]. At the same time...