J4 ›› 2010, Vol. 45 ›› Issue (12): 117-121.
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GUO Zhi-lin
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Abstract:
Considering the dynamic characteristics of the elements in rough sets, a two direction singular attribute rough sets model is presented based on the theory of attribute sets and attribute measure. The properties of the two direction singular attribute rough sets, the precision of it are discussed by an example.
Key words: two direction singular rough sets; attribute sets; attribute measure; rough sets; roughness measure
GUO Zhi-lin. Rough sets model based on two direction singular attribute rough sets[J].J4, 2010, 45(12): 117-121.
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