Journal of Applied Mathematics

Research Article

A Granular Reduction Algorithm Based on Covering Rough Sets

Table 2


Objects 		𝐶 1 𝐶 3 𝐶 4 𝐶 5
𝑥 1 *   * *
𝑥 2 *    
𝑥 3 * *   
𝑥 4   * * *
𝑥 5   * *  
𝑥 6    *