Dynamic Air Target Threat Assessment Based on Interval-Valued Intuitionistic Fuzzy Sets, Game Theory, and Evidential Reasoning Methodology

Table 9

Comparison of the lengths of different methods’ uncertainty intervals.

Target	IVIFWG		IVIFWA		The proposed method
	[0.0880 0.2491]	0.1611	[0.0845 0.2530]	0.1685	[0.0858 0.2447]	0.1590
	[0.1766 0.3344]	0.1579	[0.1662 0.3197]	0.1543	[0.1703 0.3245]	0.1542
	[0.0545 0.2155]	0.1610	[0.0428 0.2477]	0.2047	[0.0486 0.2007]	0.1521
	[0.2017 0.3977]	0.1959	[0.1884 0.3929]	0.2046	[0.1908 0.3756]	0.1849
	[0.0962 0.2424]	0.1462	[0.0939 0.2961]	0.2022	[0.0867 0.2223]	0.1356