Entropy of knowledge and rough set in ordered information systems
ZHANG Xiao-yan1,XU Wei-hua2
1.Department of Mathematics and Information Sciences,Guangdong Ocean University,Zhanjiang,Guangdong 524088,China 2.Institute of Information and System Sciences,Xi’an Jiaotong University,Xi’an 710049,China
ZHANG Xiao-yan1,XU Wei-hua2. Entropy of knowledge and rough set in ordered information systems[J]. Computer Engineering and Applications, 2007, 43(27): 62-65.