11 January 2012 The simple-discernibility matrix in rough sets
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There are some advantages to describe knowledge with discernibility matrix ,As for the discernibility matrix of decision tables, this paper finds that there exist that some redundant information of discernibility matrix. so this paper defines a new discernibility matrix ,which is named Simple Discernibility matrix .it has no redundant information and could reduce the number of comparisons of individuals ,and improve the efficiency.
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Shaobo Deng, Shaobo Deng, Min Li, Min Li, } "The simple-discernibility matrix in rough sets", Proc. SPIE 8349, Fourth International Conference on Machine Vision (ICMV 2011): Machine Vision, Image Processing, and Pattern Analysis, 834904 (11 January 2012); doi: 10.1117/12.920084; https://doi.org/10.1117/12.920084

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