An Optimization Method for the Train Service Network Design Problem

Table 4

Dispatched train service.

O–D	Freq	O–D	Freq	O–D	Freq	O–D	Freq	O–D	Freq	O–D	Freq
1–2	1.87	4–6	0.60	8–5	0.68	12–1	1.04	16–2	0.61	19–6	0.67
1–4	0.44	4–7	0.45	8–11	0.74	12–2	0.93	16–6	0.56	19–8	1.13
1–5	0.49	4–17	1.09	8–16	1.10	12–3	0.79	16–7	0.56	19–10	0.41
1–6	0.99	4–18	0.74	8–21	1.43	12–4	0.76	16–8	0.73	19–14	1.18
1–8	1.12	4–20	0.62	9–2	0.85	12–10	1.04	16–10	0.91	19–15	1.26
1–10	0.63	5–1	1.11	9–5	0.55	12–13	2.11	16–11	0.63	19–17	2.08
1–12	0.83	5–6	2.60	9–6	0.83	12–15	1.42	16–12	0.85	19–20	0.96
1–16	0.46	5–8	0.44	9–8	2.27	12–17	1.19	16–15	2.31	20–2	0.91
1–17	1.29	5–12	0.55	9–11	0.67	12–18	3.74	16–19	0.71	20–4	0.70
1–21	0.68	5–13	0.53	9–12	0.73	13–3	0.74	16–20	0.56	20–8	0.96
2–1	1.54	5–14	1.69	9–15	2.11	13–4	0.73	17–2	0.79	20–13	1.31
2–3	3.17	5–18	0.74	9–19	1.33	13–11	3.00	17–4	0.63	20–16	0.53
2–6	1.03	5–19	0.58	9–20	1.16	13–12	3.39	17–5	1.56	20–19	1.09
2–7	0.69	6–3	0.97	10–2	0.71	13–20	1.26	17–6	1.30	20–21	0.25
2–12	0.72	6–5	1.53	10–4	2.61	14–1	1.38	17–7	1.59	21–2	0.90
2–14	0.91	6–11	3.40	10–5	0.39	14–2	1.93	17–11	1.38	21–4	0.64
2–15	0.76	6–14	1.31	10–7	0.57	14–6	1.03	17–14	2.38	21–5	0.73
2–17	1.74	6–16	0.94	10–9	3.95	14–8	3.53	17–19	5.26	21–8	0.97
3–2	2.33	6–18	0.72	10–13	1.08	14–13	4.19	17–20	3.27	21–9	0.96
3–5	1.98	6–19	0.73	10–16	1.22	14–17	5.41	18–5	0.75	21–12	0.35
3–8	2.21	6–20	0.80	10–17	0.93	14–18	1.29	18–8	0.74	21–15	0.83
3–10	0.87	7–2	1.12	11–1	0.61	15–5	1.23	18–12	3.41	21–17	2.25
3–12	1.08	7–10	1.20	11–4	0.69	15–7	0.57	18–15	1.15	21–18	0.52
3–14	1.19	7–11	1.81	11–5	1.47	15–9	4.30	18–16	0.58
3–15	0.63	7–17	1.12	11–6	1.24	15–10	1.82	18–19	1.23
3–19	0.59	8–1	0.84	11-9	0.70	15–13	1.48	18–21	0.47
3–20	0.67	8–3	5.70	11–17	0.91	15–14	4.19	19–1	0.69
4–3	2.29	8–4	1.30	11–21	1.09	15–16	3.88	19–2	0.57