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cs.AI2013
Connectivity for matroids based on rough sets
Bin Yang, William Zhu
In mathematics and computer science, connectivity is one of the basic concepts of matroid theory: it asks for the minimum number of elements which need to be removed to disconnect…
cs.AI2013★ 2 cited
Rough matroids based on coverings
Bin Yang, Hong Zhao, William Zhu
The introduction of covering-based rough sets has made a substantial contribution to the classical rough sets. However, many vital problems in rough sets, including attribution red…