An Improved L-Shaped Method for Solving Process Flexibility Design Problems

Table 3

Computational efficiency of various aggregated levels ().

Level	Time (s)	# of iter	Gap (%)
10	90.6	85	0.44
30	64.7	19	0.05
50	65.2	19	0.00
70	70.5	20	0.17
90	80.1	22	0.42