Modeling and Algorithms of the Crew Rostering Problem with Given Cycle on High-Speed Railway Lines

Table 4

Crew rostering plan with the cycle of 8 days.

Roster schemes	Days
	Day 1	Day 2	Day 3	Day 4	Day 5	Day 6	Crew members arranged	Total crew member arranged	Lower bound of crew; members	Operation time(s)
Crew roster scheme 1	13	20	10	18	23	15	8
Crew roster scheme 2	24	12	17	3	11	7	8
Crew roster scheme 3	2	21	6	16	9	4	8	32	32	3.5172
Crew roster scheme 4	1	19	14	22	5	8	8