A Dynamic Interval-Valued Intuitionistic Fuzzy Sets Applied to Pattern Recognition

Table 3

Distance description between each patient and each disease based on IFS.

Patient/disease	Viral fever	Malaria	Typhoid	Stomach problem	Chest problem
AI	(0.28,0.29,𝟎.𝟕𝟓)	(𝟎.𝟐𝟒,𝟎.𝟐𝟓,1.19)	(0.28,0.32,1.31)	(0.54,0.53,3.27)	(0.56,0.58,∞)
Bob	(0.40,0.43,2.1)	(0.50,0.56,3.73)	(0.31,0.33,1.10)	(𝟎.𝟏𝟒,𝟎.𝟏𝟒,𝟎.𝟑𝟓)	(0.42,0.46,∞)
Joe	(0.38,0.36,0.87)	(0.44,0.41,1.52)	(𝟎.𝟑𝟐,𝟎.𝟑𝟐,𝟎.𝟒𝟔)	(0.50,0.52,2.61)	(0.55,0.57,∞)
Ted	(𝟎.𝟐𝟖,𝟎.𝟐𝟓,0.95)	(0.30,0.29,𝟎.𝟕𝟕)	(0.38,0.35,1.67)	(0.44,0.43,∞)	(0.54,0.50,2.56)