Application of Fission Tactic in Optimization of Discernibility Matrix
The discernibility matrix using fission tactic is proposed based on the research of discernibility in existence. It corrects the deficiency of Skowron′s discernibility matrix, and further improves algorithm for more concision, understandable, reducing complexity effectively, comparing with other improving algorithm, further improving the efficiency of algorithm. So it has some importance in practical research.