Production Scheduling considering Outsourcing Options and Carrier Costs

Table 3

Average objective values for instances with and different α’s.

α	OPT	H1	H2	H3
0.2	−68.104	−5.967	−63.175	−66.471
0.4	−83.550	−5.900	−73.117	−80.575
0.6	−89.683	−16.067	−80.1	−87.267
0.8	−93.233	−23.100	−82.867	−92.133
1.0	−92.500	−22.933	−80.400	−92.500