Research Article

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

Table 6

Numeric study results (unbalanced systems).

ā€‰()()()
ā€‰Time [s]Gap (%)Time [s]Gap (%)Time [s]Gap (%)

MIP 5830.0036000.07360095.88
Single-cut 25060.1936007.83360015.03
HC 5790.0036005.05360013.00
HC-PC 4300.0036005.05360013.00
HC-PC-TR 3480.0020520.0136000.94
HC-AM 4850.0036003.8736006.13
HC-PC-AM 3450.0036003.8736006.13
HC-PC-TR-AM 900.0018310.0036000.69
HC-WS 2710.0036000.2236002.62
HC-WS-AM 2680.0036000.1736002.57
HC-PC-SC 5130.0036004.3236009.55