Topics
equivalence relationAgent
Abstract—I will analyze Pawlak’s rough sets and extend the usual setting of characterization via an equivalence relation to any arbitrary relation, or a full relation. I extract the specification of rough sets by two operators: probable operator and sure operator. This would provide a general framework to analyze full rough sets and to compare them with Pawlak’s rough sets. It also facilitates all the computation and further expansion. This paper extends Pawlak’s approximation approach to any arbitrary relations and explicitly defines several computational operators to study the closeness regarding the characterization of operations on sets. I
An outline of an algebraie generalization of the rough set theory is presented in the paper. It is s...
A survey of results is presented on relationships between the algebraic systems derived from the app...
Abstract. Rough set approximations of Pawlak [15] are sometimes generalized by using similarities be...
Rough sets, developed by Zdzisław Pawlak [12], are an important tool to describe the state of incomp...
Abstract. One of the direction of rough sets theory is to extend the equivalence relation, using mor...
To the memory of Zdzisław Pawlak, in recognition of his friendship and guidance Abstract. We investi...
AbstractThis paper presents and compares two views of the theory of rough sets. The operator-oriente...
AbstractThe original rough set model was developed by Pawlak, which is mainly concerned with the app...
Rough set theory is an important tool to extract knowledge from relational databases. The original d...
Abstract — An important topic of rough set theory is the approximation of undefinable sets or concep...
Abstract. A basic notion shared by rough set analysis and formal concept analysis is the definabilit...
A new type formulation of rough set theory can be developed on a binary relation by association on t...
AbstractThis paper studies rough sets from the operator-oriented view by matroidal approaches. We fi...
Darbs sastāv no trim daļām. Pirmajā daļā tiek apskatīta klasiskā Pavlaka raupju kopu teorija, kas ba...
The starting point of the paper is the (well-known) observation that the classical Rough Set Theory ...
An outline of an algebraie generalization of the rough set theory is presented in the paper. It is s...
A survey of results is presented on relationships between the algebraic systems derived from the app...
Abstract. Rough set approximations of Pawlak [15] are sometimes generalized by using similarities be...
Rough sets, developed by Zdzisław Pawlak [12], are an important tool to describe the state of incomp...
Abstract. One of the direction of rough sets theory is to extend the equivalence relation, using mor...
To the memory of Zdzisław Pawlak, in recognition of his friendship and guidance Abstract. We investi...
AbstractThis paper presents and compares two views of the theory of rough sets. The operator-oriente...
AbstractThe original rough set model was developed by Pawlak, which is mainly concerned with the app...
Rough set theory is an important tool to extract knowledge from relational databases. The original d...
Abstract — An important topic of rough set theory is the approximation of undefinable sets or concep...
Abstract. A basic notion shared by rough set analysis and formal concept analysis is the definabilit...
A new type formulation of rough set theory can be developed on a binary relation by association on t...
AbstractThis paper studies rough sets from the operator-oriented view by matroidal approaches. We fi...
Darbs sastāv no trim daļām. Pirmajā daļā tiek apskatīta klasiskā Pavlaka raupju kopu teorija, kas ba...
The starting point of the paper is the (well-known) observation that the classical Rough Set Theory ...
An outline of an algebraie generalization of the rough set theory is presented in the paper. It is s...
A survey of results is presented on relationships between the algebraic systems derived from the app...
Abstract. Rough set approximations of Pawlak [15] are sometimes generalized by using similarities be...
Add to ORKG