Author : 
Liao, Zuhua ; Hu, Miaohan ; Zhou, Juan
         
        
            Author_Institution : 
Sch. of Sci., Jiangnan Univ., Wuxi, China
         
        
        
        
        
        
            Abstract : 
We introduced rough sets into inclines. We put forward the concepts of upper and lower approximations of a subset in an incline, and studied their properties.
         
        
            Keywords : 
approximation theory; rough set theory; inclines; lower approximations; rough sets; upper approximations; Rough sets; Upper bound;
         
        
        
        
            Conference_Titel : 
Granular Computing, 2009, GRC '09. IEEE International Conference on
         
        
            Conference_Location : 
Nanchang
         
        
            Print_ISBN : 
978-1-4244-4830-2
         
        
        
            DOI : 
10.1109/GRC.2009.5255093