Research Article
Omni-Channel Product Distribution Network Design by Using the Improved Particle Swarm Optimization Algorithm
Table 5
Comparison of costs and product volume when demand changes.
| | Scale of the study | | 1-1-2-4-10 | 2-2-4-10-35 | 2-2-6-14-55 | 2-4-12-22-85 | 3-5-18-70-205 | (2+8) | (4+31) | (5+50) | (7+78) | (10+195) |
| | 155118311.9 | 4861980932 | 5213955899 | 5363403216 | 5672995297 | | 155478693.3 | 4913027119 | 5224634879 | 5350314683 | 5666793047 | | 155446843.3 | 4913110137 | 5231902083 | 5392591433 | 5685517791 | | 155867650.3 | 4941648089 | 5233955899 | 5389350467 | 5691250911 | Mean | 155477874.7 | 4907441569 | 5226112190 | 5373914950 | 5679139262 | max-min | 749338.4 | 79667157 | 20000000 | 42276750 | 24457864 | (max-min)/mean | 0.48% | 1.62% | 0.38% | 0.79% | 0.43% |
| Average value | | | | | 0.74% |
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