227 search results - page 1 / 46 » Rough Set Methods in Approximation of Hierarchical Concepts |
RSCTC
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. Many learning methods ignore domain knowledge in synthesis of concept approximation. We propose to use hierarchical schemes for learning approximations of complex concept...
IEEEICCI
2006
IEEE
13 years 11 months ago
2006
IEEE
The original rough set model is concerned primarily with the approximation of sets described by single binary relation on universe. In the view of granular computing, classical ro...
FUIN
2006
13 years 4 months ago
2006
This paper introduces an approach to behavioral pattern identification as a part of a study of temporal patterns in complex dynamical systems. Rough set theory introduced by Zdzisl...
RSFDGRC
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. We present a rough set approach to vague concept approximation within the adaptive learning framework. In particular, the role of extensions of approximation spaces in se...
FSS
2007
13 years 4 months ago
2007
Formal concept analysis and rough set theory are two important tools in knowledge representation and knowledge discovery in relational information systems. The purpose of this pap...