Function S-rough sets and mining-discovery of rough law in systems
Shi Kai-quan, Xia Jia-rong · Journal of Systems Engineering and Electronics · 2006
Function S-rough sets (function singular rough sets) is defined on α-function equivalence class [u]. Function S-rough sets is the extension form of S-rough sets. By using the function S-rough sets, this paper gives rough law generation model of a-function equivalence class, discussion on law mining and law discovery in systems, and application of law mining and law discovery in communication system. Function S-rough sets is a new theory and method in law mining research.