Research Article

A Matheuristic Iterative Approach for Profit-Oriented Line Planning Applied to the Chinese High-Speed Railway Network

Table 11

Results for the given line pool for MHIA and MILP on the small HSR network.

Lines in MILPFrequencies (MHIA)Frequencies (MILP)

4, 9, 8, 1031
5, 4, 2, 0, 1, 3, 7, 621
0, 1, 8, 7, 621
2, 0, 1, 8, 710
3, 1, 8, 910
4, 2, 0, 1, 8, 102
4, 9, 8, 7, 61
4, 9, 8, 71
5, 4, 9, 8, 7, 61
3, 1, 81
5, 4, 2, 0, 1, 3, 70
2, 0, 1, 8, 7, 60
0, 1, 8, 100
0, 1, 8, 70
0, 2, 40
1, 8, 70
5, 4, 9, 80
8, 100
3, 10
4, 2, 0, 1, 80
7, 3, 10
4, 50
5, 4, 9, 8, 100
4, 2, 0, 1, 3, 70
0, 1, 80
1, 0, 2, 40
3, 1, 0, 2, 40
1, 8, 100
1, 8, 90
1, 0, 2, 4, 50
6, 7, 80
3, 1, 8, 100
0, 1, 8, 7, 30
4, 9, 80
3, 1, 0, 2, 4, 50