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Incomplete information systems based on the set values of attributes

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5 Author(s)
Xiaoping Ye ; Dept. of Comput. Sci., Zhongshan Univ., Guangzhou, China ; Yong Tang ; Yongjie Ji ; Jun Xing
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In This work we discuss rough set approach to the incomplete information systems which based on set values of attributes. We study three relations in the incomplete information systems, and show the rough approximations of these relations have the property in monotone, finally, we propose reduction of the systems.

Published in:

Computer Supported Cooperative Work in Design, 2004. Proceedings. The 8th International Conference on  (Volume:2 )

Date of Conference:

26-28 May 2004