Some Topological Approaches of Rough Sets through Minimal Neighborhoods and Decision Making

Table 4

Decision data set.

Patients	Serious symptoms		Most common symptoms				Decision COVID-19
		Yes	Yes	No	Yes	Yes		Yes	Yes
	Yes	Yes	Yes	Yes	Yes	Yes	Yes
	Yes	Yes	No	Yes	No	Yes	No
	Yes	Yes	No	No	No	No	No
	Yes	Yes	No	Yes	No	No	No
	Yes	No	Yes	Yes	Yes	No	Yes
	No	No	No	Yes	Yes	No	Yes
	No	No	No	Yes	Yes	No	No
	No	No	No	No	No	Yes	Yes
	No	No	Yes	Yes	Yes	No	Yes