Title :
Two Direction S-Rough Decision and Rough Decision Law Mining
Author :
Huang, Shun-liang ; Shi, Kai-quan
Author_Institution :
Sch. of Manage., Shandong Univ. of Technol., Zibo, China
Abstract :
Two direction S-rough sets has two direction dynamic characteristics. By employing two direction S-rough sets, a generation method of two direction S-rough decision law is presented. The concepts of upper-decision law, lower-decision law, two direction S-rough decision law, two direction S-rough decision law kernel, two direction S-rough decision law band and two direction S-rough decision law hull are proposed. The theorems about decision law transfer and decision law mining are presented. The criterion of rough decision law mining is given.
Keywords :
rough set theory; S-rough decision; S-rough sets; law mining; Control systems; Engineering management; Intelligent systems; Kernel; Mathematics; Technology management;
Conference_Titel :
Intelligent Systems, 2009. GCIS '09. WRI Global Congress on
Conference_Location :
Xiamen
Print_ISBN :
978-0-7695-3571-5
DOI :
10.1109/GCIS.2009.199
