A New Heuristic Attribute Reduction Method Based on Boolean Matrix
Attribute reduction of rough set is a very important research topic. The shortcoming of Reference [8,9]’s method is got a superset of a true reduction sometimes, and the disadvantage of Reference ’s algorithm is could not get a right attribute reduction sometimes. To overcome the above shortcomings, a new heuristic attribute reduction method based on Boolean matrix is put forward. Finally, the method’s feasibility and validity are proved by examples.
Shaobo Zhong, Yimin Cheng and Xilong Qu
Y. H. Xie "A New Heuristic Attribute Reduction Method Based on Boolean Matrix", Applied Mechanics and Materials, Vols. 50-51, pp. 605-609, 2011