RT Journal T1 Two-direction S-probability rough sets and its application A1 LI Zhi-yi, LIU Ji-qin* PB JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) FD 2011-12-20 YR 2011 JF JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) JO JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) VO 46 IS 12 SP 114 DO K1

 two-direction S-rough sets; two-direction S-probability rough sets; accuracy; roughness

LK {http://lxbwk.njournal.sdu.edu.cn/EN/article/article_1327.shtml}