No-Wait Flexible Flow Shop Scheduling with Due Windows

Table 5

Robustness improvement ratio of small-scale problems.

Data type	Weight combination
	= 0.75, = 0.25	= 0.5, = 0.5	= 0.25, = 0.75
I	52.77%	47.79%	55.79%
II	38.65%	42.54%	39.58%
III	33.65%	36.66%	33.71%
IV	35.46%	33.50%	36.45%