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» Rough Sets and 3-Valued Logics
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ECAI
2008
Springer
13 years 7 months ago
Definability in Logic and Rough Set Theory
Tuan-Fang Fan, Churn-Jung Liau, Duen-Ren Liu
RSCTC
2004
Springer
200views Fuzzy Logic» more  RSCTC 2004»
13 years 10 months ago
A Comparative Study of Formal Concept Analysis and Rough Set Theory in Data Analysis
The theory of rough sets and formal concept analysis are compared in a common framework based on formal contexts. Different concept lattices can be constructed. Formal concept ana...
Yiyu Yao
DAM
2008
125views more  DAM 2008»
13 years 5 months ago
Heyting algebras with Boolean operators for rough sets and information retrieval applications
This paper presents an algebraic formalism for reasoning on finite increasing sequences over Boolean algebras in general and on generalizations of Rough Set concepts in particular...
Eric SanJuan
RSCTC
2000
Springer
146views Fuzzy Logic» more  RSCTC 2000»
13 years 9 months ago
Application of Discernibility Tables to Calculation of Approximate Frequency Based Reducts
Abstract. We provide the unified methodology for searching for approximate decision reducts based on rough membership distributions. Presented study generalizes well known relation...
Maciej Borkowski, Dominik Slezak
RSCTC
2004
Springer
215views Fuzzy Logic» more  RSCTC 2004»
13 years 10 months ago
On the Evolution of Rough Set Exploration System
Abstract. We present the next version (ver. 2.1) of the Rough Set Exploration System – a software tool featuring a library of methods and a graphical user interface supporting va...
Jan G. Bazan, Marcin S. Szczuka, Arkadiusz Wojna, ...