Note of attribute reduction on variable precision rough set and rough set
WU Fengzhen1, LIANG Junqi2
1.Department of Basic Education, Zhengzhou Vocational and Technical College, Zhengzhou 450121, China
2.School of Mathematics & Information Sciences, Shangqiu Normal University, Shangqiu, Henan 476000, China
WU Fengzhen1, LIANG Junqi2. Note of attribute reduction on variable precision rough set and rough set[J]. Computer Engineering and Applications, 2013, 49(6): 52-54.