本研究經過實驗測試的過程之後,提出以下幾點建議以供未來可能的相關研 究參考:
1. 本研究將有時間窗的問題作離散化,消除其時間窗限制,並採用問題規模精 簡策略縮小問題規模,對於原作業點時間窗寬度較小且均勻的問題,求解效
果不錯,未來可應用於求解相同型態之問題。
2. 在離散時間間隔δ 值的使用上,基於電腦資料存取空間之限制,對於時間窗 寬度較大的問題無法進行測試。未來可藉由資料結構上的改進或電腦運算能 力的提升,使用較小的δ 值進行離散化求解。
3. 經過本研究之測試後,發現可回溯式門檻接受法為一相當有效的巨集啟發式 方法,未來可直接應用於求解VRPB 問題。
參考文獻
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附錄 本研究最佳結果之成本及路線圖
例題編號 :BHR101A
文獻已知最佳解之車輛數/總旅行距離 :22 / 1818.86 本研究之車輛數/總旅行距離 :22 / 1837.27
路線編號 經過節點順序
1 0, 5, 83, 61, 84, 0
2 0, 39, 23, 67, 55, 4, 25, 0 3 0, 28, 76, 0
4 0, 31, 30, 51, 50, 0
5 0, 92, 42, 15, 87, 57, 97, 0 6 0, 59, 99, 85, 37, 91, 100, 0 7 0, 14, 44, 38, 43, 13, 0 8 0, 65, 81, 0
9 0, 36, 47, 19, 46, 60, 89, 0 10 0, 95, 98, 16, 86, 17, 93, 0 11 0, 45, 82, 18, 6, 96, 0 12 0, 12, 79, 3, 68, 0 13 0, 63, 64, 49, 48, 0 14 0, 2, 8, 0
15 0, 40, 94, 26, 0
16 0, 21, 73, 41, 56, 74, 58, 0 17 0, 33, 71, 9, 66, 1, 0 18 0, 29, 53, 0
19 0, 52, 88, 7, 10, 70, 0 20 0, 72, 75, 22, 54, 24, 80, 0 21 0, 27, 69, 78, 34, 35, 77, 0 22 0, 62, 11, 90, 20, 32, 0
例題編號 :BHR101B 文獻已知最佳解之車輛數/總旅行距離 :23 / 1959.52 本研究之車輛數/總旅行距離 :23 / 2028.75
路線編號 經過節點順序
1 0, 42, 15, 40, 0
2 0, 69, 30, 51, 20, 32, 0 3 0, 95, 98, 99, 94, 26, 0 4 0, 14, 38, 43, 91, 100, 0 5 0, 36, 64, 49, 48, 0 6 0, 47, 11, 90, 66, 1, 0 7 0, 72, 16, 96, 0
8 0, 65, 81, 50, 0 9 0, 52, 88, 6, 0
10 0, 87, 57, 97, 13, 58, 0 11 0, 5, 86, 37, 60, 89, 0 12 0, 12, 76, 79, 54, 0 13 0, 92, 2, 61, 84, 0 14 0, 27, 31, 18, 10, 0 15 0, 59, 83, 44, 85, 93, 0 16 0, 45, 82, 7, 8, 0 17 0, 28, 78, 34, 35, 70, 0 18 0, 39, 75, 22, 74, 0 19 0, 63, 62, 19, 46, 17, 0 20 0, 29, 53, 0
21 0, 21, 73, 41, 56, 4, 25, 0 22 0, 23, 67, 55, 24, 80, 0 23 0, 33, 71, 9, 3, 68, 77, 0
例題編號 :BHR101C 文獻已知最佳解之車輛數/總旅行距離 :24 / 1909.84 本研究之車輛數/總旅行距離 :24 / 1950.46
路線編號 經過節點順序
路線編號 經過節點順序
1 0, 42, 15, 43, 13, 0 2 0, 45, 82, 7, 46, 60, 89, 0 3 0, 31, 30, 10, 32, 0 4 0, 14, 38, 37, 91, 100, 0 5 0, 95, 98, 99, 94, 0 6 0, 5, 83, 16, 85, 97, 0 7 0, 59, 44, 86, 17, 93, 0 8 0, 21, 22, 68, 24, 80, 0 9 0, 11, 19, 49, 48, 0 10 0, 92, 2, 61, 84, 96, 0 11 0, 36, 47, 8, 0
12 0, 63, 64, 90, 20, 1, 0 13 0, 39, 23, 67, 55, 25, 0 14 0, 27, 69, 76, 26, 0 15 0, 41, 56, 4, 0 16 0, 87, 57, 58, 0 17 0, 52, 88, 6, 0
18 0, 28, 29, 79, 3, 54, 0 19 0, 33, 71, 78, 34, 35, 77, 0 20 0, 72, 75, 73, 74, 0
21 0, 65, 81, 50, 0 22 0, 51, 9, 66, 70, 0 23 0, 62, 18, 0 24 0, 12, 40, 53, 0
例題編號 :BHR102A 文獻已知最佳解之車輛數/總旅行距離 :19 / 1653.19 本研究之車輛數/總旅行距離 :20 / 1664.19
路線編號 經過節點順序
1 0, 18, 46, 83, 60, 0
2 0, 14, 44, 38, 43, 100, 95, 0 3 0, 63, 11, 90, 20, 32, 0 4 0, 36, 64, 49, 48, 0
5 0, 92, 37, 98, 59, 99, 6, 94, 97, 13, 0 6 0, 27, 69, 51, 9, 66, 70, 0
7 0, 45, 5, 61, 84, 89, 0 8 0, 28, 76, 0
9 0, 1, 30, 79, 68, 77, 0 10 0, 21, 39, 23, 67, 55, 25, 0 11 0, 73, 22, 75, 56, 4, 0 12 0, 87, 57, 2, 0
13 0, 52, 7, 62, 88, 10, 31, 0 14 0, 96, 85, 91, 16, 86, 17, 93, 0 15 0, 82, 47, 19, 8, 0
16 0, 40, 26, 54, 24, 80, 12, 0 17 0, 50, 33, 71, 78, 34, 35, 3, 0 18 0, 65, 81, 0
19 0, 42, 15, 41, 74, 72, 58, 0 20 0, 29, 53, 0
例題編號 :BHR102B 文獻已知最佳解之車輛數/總旅行距離 :21 / 1764.3 本研究之車輛數/總旅行距離 :22 / 1775.79
路線編號 經過節點順序
1 0, 28, 29, 79, 54, 0 2 0, 3, 78, 34, 35, 77, 0
3 0, 21, 73, 22, 75, 56, 74, 72, 2, 0 4 0, 92, 85, 16, 93, 96, 0
5 0, 26, 39, 23, 67, 55, 4, 25, 0 6 0, 69, 30, 51, 20, 32, 31, 0 7 0, 41, 68, 24, 80, 12, 0 8 0, 65, 81, 50, 0
9 0, 63, 11, 19, 46, 60, 89, 0 10 0, 61, 84, 0
11 0, 14, 38, 43, 100, 37, 0 12 0, 52, 7, 62, 88, 90, 10, 0 13 0, 36, 64, 49, 48, 0 14 0, 45, 47, 82, 8, 83, 0 15 0, 95, 98, 91, 44, 59, 0 16 0, 18, 0
17 0, 87, 57, 97, 13, 58, 0 18 0, 99, 6, 0
19 0, 33, 71, 9, 66, 70, 1, 0 20 0, 27, 76, 53, 0
21 0, 94, 86, 17, 5, 0 22 0, 42, 15, 40, 0
例題編號 :BHR102C 文獻已知最佳解之車輛數/總旅行距離 :21 / 1745.7 本研究之車輛數/總旅行距離 :22 / 1786.19
路線編號 經過節點順序
1 0, 41, 56, 4, 58, 0 2 0, 22, 68, 24, 80, 12, 0 3 0, 37, 91, 44, 43, 2, 0 4 0, 36, 64, 49, 82, 0 5 0, 42, 15, 40, 0
6 0, 98, 16, 86, 85, 93, 59, 0 7 0, 63, 11, 19, 46, 60, 89, 0 8 0, 94, 99, 6, 0
9 0, 52, 7, 62, 18, 0
10 0, 92, 61, 84, 17, 5, 96, 0 11 0, 27, 69, 30, 10, 31, 0 12 0, 28, 29, 79, 3, 54, 0 13 0, 33, 71, 78, 34, 35,77, 0 14 0, 21, 73, 74, 75, 72, 0 15 0, 45, 47, 48, 8, 83, 0 16 0, 39, 23, 67, 5, 25, 26, 0 17 0, 65, 81, 50, 0
18 0, 88, 90, 20, 32, 0 19 0, 14, 38, 100, 95, 0 20 0, 1, 51, 9, 66,70, 0 21 0, 87, 57, 97, 13, 0 22 0, 76, 53, 0
例題編號 :BHR103A 文獻已知最佳解之車輛數/總旅行距離 :15 / 1371.6 本研究之車輛數/總旅行距離 :16 / 1410.29
路線編號 經過節點順序
1 0, 50, 33, 78, 34, 35, 3, 77, 28, 0 2 0, 60, 45, 46, 8, 0
3 0, 97, 42, 15, 41, 74, 21, 2, 0 4 0, 76, 53, 0
5 0, 96, 99, 6, 5, 17, 83, 1, 0
6 0, 92, 91, 44, 38, 86, 16, 61, 85, 93, 0 7 0, 27, 69, 79, 68, 80, 12, 0
8 0, 94, 95, 59, 98, 37, 87, 13, 58, 0 9 0, 1, 51, 30, 9, 66, 20, 70, 0 10 0, 82, 7, 88, 84, 89, 0
11 0, 73, 72, 22, 75, 56, 4, 25, 54, 0 12 0, 26, 39, 23, 67, 55, 24, 29, 0 13 0, 52, 31, 62, 11, 10, 63, 90, 32, 0 14 0, 36, 64, 49, 19, 47, 48, 0
15 0, 40, 57, 43, 14, 100, 0 16 0, 71, 65, 81, 0
例題編號 :BHR103B 文獻已知最佳解之車輛數/總旅行距離 :15 / 1390.33 本研究之車輛數/總旅行距離 :15 / 1511.17
路線編號 經過節點順序
1 0, 36, 64, 49, 47, 46, 48, 0
2 0, 21, 39, 23, 67, 55, 24, 80, 28, 0 3 0, 98, 86, 38, 14, 91, 17, 100, 37, 0 4 0, 27, 76, 53, 0
5 0, 94, 95, 97, 87, 13, 58, 0 6 0, 42, 15, 40, 72, 74, 2, 0 7 0, 1, 33, 34, 78, 35, 20, 0 8 0, 52, 69, 30, 9, 66, 51, 70, 0 9 0, 92, 16, 44, 61, 84, 96, 0 10 0, 82, 7, 88, 8, 83, 18, 89, 0 11 0, 57, 41, 43, 85, 93, 59, 0
12 0, 60, 45, 5, 99, 6, 68, 3, 77, 50, 0 13 0, 73, 22, 75, 56, 4, 25, 26, 0 14 0, 19, 62, 11, 63, 90, 10, 32, 31, 0 15 0, 71, 65, 79, 81, 29, 54, 12, 0
例題編號 :BHR103C 文獻已知最佳解之車輛數/總旅行距離 :16 / 1486.56 本研究之車輛數/總旅行距離 :17 / 1544.19
路線編號 經過節點順序
1 0, 62, 8, 17, 83, 18, 0 2 0, 1, 51, 9, 35, 77, 28, 0 3 0, 76, 53, 0
4 0, 60, 45, 99, 6, 96, 5, 89, 0 5 0, 33, 34, 78, 24, 68, 80, 12, 0 6 0, 36, 64, 49, 47, 48, 0
7 0, 71, 65, 79, 29, 3, 81, 50, 0 8 0, 21, 22, 75, 74, 72, 73, 0 9 0, 27, 69, 30, 32, 10, 31, 0 10 0, 88, 7, 46, 82, 52, 0 11 0, 87, 98, 91, 100, 37, 0 12 0, 19, 11, 63, 90, 66, 20, 70, 0 13 0, 95, 97, 15, 40, 26, 55, 25, 54, 0 14 0, 57, 41, 2, 13, 0
15 0, 92, 86, 44, 84, 61, 16, 85, 93, 59, 0 16 0, 94, 42, 38, 14, 43, 0
17 0, 39, 23, 67, 56, 4, 58, 0
例題編號 :BHR104A 文獻已知最佳解之車輛數/總旅行距離 :11 / 1084.17 本研究之車輛數/總旅行距離 :13 / 1259.03
路線編號 經過節點順序
1 0, 27, 1, 50, 33, 79, 78, 34, 35, 71, 51, 0 2 0, 69, 60, 84, 89, 0
3 0, 92, 42, 87, 13, 58, 0
4 0, 52, 7, 62, 49, 64, 63, 90, 32, 0
5 0, 57, 43, 15, 41, 22, 75, 74, 72, 21, 40, 0 6 0, 95, 96, 59, 93, 99, 61, 16, 86, 91, 100, 37, 0 7 0, 54, 29, 76, 53, 2, 0
8 0, 6, 85, 44, 38, 14, 98, 97, 94, 0 9 0, 73, 56, 23, 67, 39, 4, 77, 28, 0 10 0, 12, 80, 68, 3, 24, 55, 25, 26, 0
11 0, 31, 88, 10, 11, 19, 36, 47, 46, 82, 18, 0 12 0, 70, 30, 20, 66, 9, 65, 81, 0
13 0, 5, 17, 45, 83, 8, 48, 0
例題編號 :BHR104B 文獻已知最佳解之車輛數/總旅行距離 :11 / 1154.84 本研究之車輛數/總旅行距離 :13 / 1285.49
路線編號 經過節點順序
1 0, 73, 22, 41, 57, 87, 42, 97, 13, 58, 0 2 0, 45, 46, 19, 90, 63, 32, 10, 31, 0 3 0, 43, 15, 53, 2, 74, 72, 40, 0 4 0, 94, 6, 60, 5, 99, 98, 37, 59, 96, 0 5 0, 17, 86, 38, 14, 91, 100, 95, 0 6 0, 69, 76, 79, 81, 29, 12, 0 7 0, 33, 3, 68, 80, 24, 55, 25, 54, 0 8 0, 21, 75, 23, 67, 39, 4, 56, 26, 0 9 0, 52, 7, 82, 48, 8, 83, 89, 0 10 0, 92, 44, 84, 61, 16, 85, 93, 0 11 0, 88, 62, 11, 64, 49, 36, 47, 18, 0 12 0, 1, 70, 9, 35, 34, 78, 77, 28, 0 13 0, 30, 51, 20, 66, 71, 65, 50, 27, 0
例題編號 :BHR104C 文獻已知最佳解之車輛數/總旅行距離 :11 / 1191.38 本研究之車輛數/總旅行距離 :13 / 1297.26
路線編號 經過節點順序
1 0, 6, 99, 84, 17, 5, 83, 89, 0 2 0, 43, 15, 53, 72, 74, 75, 73, 40, 0 3 0, 69, 76, 79, 3, 81, 50, 12, 0 4 0, 1, 51, 33, 9, 35, 34, 78, 77, 28, 0 5 0, 7, 62, 48, 8, 47, 10, 31, 27, 0 6 0, 92, 44, 16, 61, 85, 93, 96, 0 7 0, 57, 42, 14, 38, 86, 91, 100, 59, 0 8 0, 41, 22, 23, 67, 39, 56, 4, 21, 58, 0 9 0, 60, 45, 46, 36, 49, 19, 82, 18, 0 10 0, 94, 95, 37, 98, 87, 97, 2, 13, 0 11 0, 64, 11, 63, 90, 32, 30, 0 12 0, 52, 88, 70, 20, 71, 66, 65, 0 13 0, 68, 80, 24, 29, 54, 55, 25, 26, 0
例題編號 :BHR105A 文獻已知最佳解之車輛數/總旅行距離 :15 / 1561.28 本研究之車輛數/總旅行距離 :16 / 1620.64
路線編號 經過節點順序
1 0, 95, 2, 84, 8, 48, 0
2 0, 21, 75, 22, 41, 56, 74, 58, 0 3 0, 31, 62, 30, 51, 20, 66, 70, 0
4 0, 59, 92, 98, 16, 61, 85, 37, 91, 100, 93, 0 5 0, 36, 47, 19, 49, 46, 60, 89, 0
6 0, 42, 14, 44, 38, 86, 17, 0 7 0, 15, 73, 40, 26, 54, 24, 80, 0 8 0, 27, 52, 18, 94, 6, 96, 97, 0 9 0, 83, 5, 99, 87, 57, 43, 13, 0 10 0, 63, 64, 11, 90, 10, 0 11 0, 69, 71, 9, 34, 35, 77, 0 12 0, 45, 82, 7, 88, 50, 1, 0 13 0, 28, 12, 78, 79, 3, 68, 0 14 0, 33, 29, 76, 53, 0 15 0, 65, 81, 32, 0
16 0, 72, 39, 23, 67, 55, 4, 25, 0
例題編號 :BHR105B 文獻已知最佳解之車輛數/總旅行距離 :16 / 1583.3 本研究之車輛數/總旅行距離 :16 / 1711.46
路線編號 經過節點順序
1 0, 39, 75, 23, 67, 56, 4, 0 2 0, 63, 11, 62, 90, 20, 66, 70, 0 3 0, 2, 15, 40, 54, 74, 0
4 0, 28, 71, 78, 34, 35, 77, 0 5 0, 27, 31, 76, 53, 0
6 0, 47, 36, 64, 49, 1, 0
7 0, 69, 30, 51, 9, 3, 68, 24, 80, 0 8 0, 45, 82, 7, 19, 46, 17, 60, 89, 0 9 0, 52, 88, 6, 94, 97, 37, 93, 0 10 0, 72, 12, 29, 79, 50, 0 11 0, 5, 83, 18, 8, 84, 48, 0
12 0, 42, 14, 38, 86, 43, 91, 100, 0 13 0, 59, 92, 44, 16, 61, 85, 96, 0 14 0, 95, 98, 99, 87, 57, 26, 13, 58, 0 15 0, 21, 73, 22, 41, 55, 25, 0
16 0, 33, 65, 81, 10, 32, 0
例題編號 :BHR105C 文獻已知最佳解之車輛數/總旅行距離 :16 / 1710.19 本研究之車輛數/總旅行距離 :17 / 1811.97
路線編號 經過節點順序
1 0, 63, 11, 64, 49, 46, 60, 89, 0 2 0, 27, 12, 29, 79, 3, 54, 0 3 0, 69, 31, 76, 81, 50, 0 4 0, 28, 21, 22, 41, 56, 4, 58, 0 5 0, 95, 99, 87, 57, 74, 0 6 0, 14, 98, 38, 86, 17, 0 7 0, 83, 5, 16, 61, 85, 43, 13, 0 8 0, 59, 92, 44, 84, 8, 48, 0 9 0, 39, 23, 67, 68, 24, 80, 0 10 0, 36, 19, 90, 20, 1, 0
11 0, 45, 82, 7, 6, 94, 37, 91, 100, 93, 0 12 0, 72, 2, 73, 40, 53, 0
13 0, 52, 88, 78, 34, 35, 77, 0 14 0, 33, 71, 51, 9, 66, 70, 0 15 0, 42, 15, 75, 26, 55, 25, 0 16 0, 65, 30, 10, 32, 0
17 0, 47, 62, 18, 96, 97, 0