Extended Tolerance Relation to Define a New Rough Set Model in Incomplete Information Systems

Table 3

Tolerance degree among objects in terms of all attributes.

	𝑥2	𝑥3	𝑥4	𝑥5	𝑥6	𝑥7	𝑥8
𝑥1	0	0.547	0	0	0	0	0.035
𝑥2		0	0	0	0	0	0.531
𝑥3			0	0	0	0	0
𝑥4				0.750	0	0	0.594
𝑥5					0	0	0.047
𝑥6						0	0.547
𝑥7							0