Assignment Problem for Team Performance Promotion under Fuzzy Environment

Table 3

Computational results when 𝑏 is sufficiently small.

Problem size	Index-based B&B; algorithm	S&T algorithm	LINGO
	Average time (sec.)	Average time (sec.)	Average time (sec.)
3×3	3.3333×10^−4	6.667×10^−4	0.405
4×4	6.6667×10^−4	1.6667×10^−3	0.8493
5×5	1.6667×10^−3	3×10^−3	1.6643
6×6	4.6667×10^−3	6×10^−3	2.9837
7×7	7×10^−3	7.6667×10^−3	5.0093
8×8	2.27×10^−2	1.0033×10^−2	7.962
9×9	7.6133×10^−2	1.2367×10^−2	13.798
10×10	0.2226	1.67×10^−2	18.0663
11×11	0.9057	2.27×10^−2	26.4913
12×12	3.725	2.8367×10^−2	39.366
13×13	11.3644	3.94×10^−2	84.0933
14×14	54.5097	5.2767×10^−2	90.954
15×15	179.3896	7.1433×10^−2	116.3357
16×16	1143.4145	9.3467×10^−2	143.4327