Designing a Multistage Supply Chain in Cross-Stage Reverse Logistics Environments: Application of Particle Swarm Optimization Algorithms

Table 1

Data of transportation cost and defect rate.

Transportation line	1.1–2.1	1.1–2.2	1.1–2.3	1.1–2.4	1.2–2.1	1.2–2.2	1.2–2.3	1.2–2.4	1.3–2.1	1.3–2.2	1.3–2.3	1.3–2.4	2.1–3.1	2.1–3.2	2.1–3.3	2.1–3.4
Transportation defect rate	0.01	0.03	0.02	0.02	0.02	0.01	0.04	0.05	0.04	0.03	0.05	0.01	0.03	0.02	0.01	0.04
Transportation cost	5	6	10	3	7	5	6	4	4	3	5	10	4	5	3	4
Transportation line	2.1–3.5	2.2–3.1	2.2–3.2	2.2–3.3	2.2–3.4	2.2–3.5	2.3–3.1	2.3–3.2	2.3–3.3	2.3–3.4	2.3–3.5	2.4–3.1	2.4–3.2	2.4–3.3	2.4–3.4	2.4–3.5
Transportation defect rate	0.02	0.02	0.03	0.04	0.02	0.05	0.03	0.04	0.02	0.03	0.01	0.03	0.04	0.02	0.01	0.02
Transportation cost	5	4	5	6	2	2	5	8	5	4	6	5	6	5	4	5
Transportation line	3.1–4.1	3.1–4.2	3.1–4.3	3.1–4.4	3.1–4.5	3.1–4.6	3.2–4.1	3.2–4.2	3.2–4.3	3.2–4.4	3.2–4.5	3.2–4.6	3.3–4.1	3.3–4.2	3.3–4.3	3.3–4.4
Transportation defect rate	0.03	0.02	0.01	0.02	0.01	0.03	0.02	0.03	0.01	0.04	0.02	0.03	0.02	0.03	0.04	0.05
Transportation cost	4	5	4	6	4	6	4	6	3	5	4	5	5	6	4	8
Transportation line	3.3–4.5	3.3–4.6	3.4–4.1	3.4–4.2	3.4–4.3	3.4–4.4	3.4–4.5	3.4–4.6	3.5–4.1	3.5–4.2	3.5–4.3	3.5–4.4	3.5–4.5	3.5–4.6
Transportation defect rate	0.02	0.01	0.02	0.03	0.05	0.04	0.02	0.03	0.03	0.02	0.03	0.04	0.05	0.03
Transportation cost	6	5	4	4	6	5	5	6	2	5	6	5	4	2