Mathematical Problems in Engineering / 2015 / Article / Tab 5 / Research Article
Improved Genetic Algorithm with Gene Recombination for Bus Crew-Scheduling Problem Table 5 Comparative minimum results and average results of 10 runs for six lines (a) with different
for
,
, (b) with different
for
,
, (c) with different
for
,
, and (d) with different
for
,
,
. (The bold number is the minimum shift number for each bus line.)
(a) Shifts 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 MR #306 30 26 29 29 29 30 28 31 30 32 33 #695 65 63 65 63 64 64 65 64 64 67 64 #348 22 21 22 22 22 23 24 25 24 27 31 #26 81 80 79 78 81 79 81 79 82 82 80 #43 49 50 50 51 54 53 52 56 52 59 49 #467 36 37 35 36 37 37 38 37 40 42 36 #28 45 45 44 47 46 47 48 49 51 51 52 #34 46 45 45 45 46 47 46 47 49 50 48 #345 128 118 121 124 126 128 132 132 140 139 141 #322 109 109 105 103 104 110 107 110 116 122 139 Avg. RPD (%) −8.37 −10.78 −10.19 −9.5 −7.84 −6.7 −6.45 −4.47 −2.9 1.69 #306 31.2 30.1 30.7 30.7 30.9 31.4 31.6 32.5 32.2 33.2 33 #695 66.3 66 67 66.4 65.6 66.1 67.1 66.9 68.3 68.3 64 #348 24 23.2 24.1 23.6 23.9 24.8 25 26.1 27.1 29.5 31 #26 81.9 82.5 81.7 81.3 82 82.1 82.7 82.4 83.2 83.4 80 #43 53.6 56.2 55.6 57.3 57 58.1 57.5 59.7 58.8 61.9 49 #467 37.8 38.6 38 38.1 39.1 39.1 40.2 40.3 41.9 44 36 #28 47.9 48.2 48 48.9 50 50.2 50.9 51.8 53.2 55.2 52 #34 47.5 46.9 47.4 47.1 47.8 49 49 49.2 51.5 52.6 48 #345 133.3 127.7 133.1 131.4 133.5 138.1 140.9 141.4 144.6 146.9 141 #322 112 112 110.8 111.9 111.6 113.3 114.4 117.8 120 112 139 Avg. RPD (%) −4.15 −4.42 −3.82 −3.68 −2.86 −1.37 −0.42 1.11 3.06 5.58
(b) Shifts 0.05 0.1 0.15 0.2 0.25 0.3 MR #306 26 30 29 26 29 29 33 #695 63 65 63 61 64 64 64 #348 21 22 22 23 24 23 31 #26 80 78 80 80 79 79 80 #43 50 52 53 53 51 53 49 #467 37 37 36 36 37 36 36 #28 45 47 47 47 47 48 52 #34 45 44 45 47 47 46 48 #345 118 122 125 126 127 124 141 #322 109 104 108 107 108 105 139 Avg. RPD (%) −10.78 −8.68 −8.41 −8.89 −7.3 −7.94 #306 30.1 31 31 30.6 30.7 30.9 33 #695 66 66.7 65.7 65.6 65.8 66.4 64 #348 23.2 23.7 24 25 24.9 24.7 31 #26 82.5 81.2 82.3 81.4 82 81.9 80 #43 56.2 56.1 56.6 56 56 56.8 49 #467 38.6 38.3 37.4 38.4 38 38.3 36 #28 48.2 48.4 49.6 49.1 49.6 49.2 52 #34 46.9 47.3 47.4 48.9 47.9 48.3 48 #345 127.7 131.7 133.6 132.4 132.9 133.2 141 #322 112 110.4 112.4 110.9 110.7 109.5 139 Avg. RPD (%) −4.42 −3.86 −3.4 −3.14 −3.24 −2.98
(c) Shifts 0.5 0.6 0.7 0.8 0.9 MR #306 29 29 29 26 26 33 #695 62 62 63 60 63 64 #348 23 21 23 22 21 31 #26 77 79 79 80 80 80 #43 51 51 52 53 50 49 #467 37 36 36 36 37 36 #28 48 45 44 46 45 52 #34 45 47 46 45 45 48 #345 125 126 126 119 118 141 #322 103 108 104 104 109 139 Avg. RPD (%) −8.91 −9.32 −9 −10.69 −10.78 #306 30.8 31.2 30.3 28.4 30.1 33 #695 67.4 66.5 67 65.7 66 64 #348 24.6 23.8 24.1 23.5 23.2 31 #26 82.1 81.8 81.9 82 82.5 80 #43 56.5 56.5 55.5 55.4 56.2 49 #467 38.5 37.4 37.4 37.8 38.6 36 #28 50 49 47 48.1 48.2 52 #34 47.5 49 47.5 46.9 46.9 48 #345 132 134.3 133 130.5 127.7 141 #322 111.5 113.5 111.5 110 112 139 Avg. RPD (%) −2.82 −3.01 −4.23 −5.3 −4.42
(d) Shifts 1 10 100 1000 MR #306 28 29 29 28 33 #695 62 63 65 62 64 #348 21 21 21 22 31 #26 79 80 79 76 80 #43 49 52 49 48 49 #467 36 36 36 35 36 #28 45 46 47 45 52 #34 45 45 46 45 48 #345 121 120 122 122 141 #322 108 105 103 109 139 Avg. RPD (%) −10.8 −9.7 −9.72 −10.89 −10.8 #306 30.4 30.9 30.6 30 33 #695 66.2 66.3 67 65.3 64 #348 22.8 23.5 24.3 23.8 31 #26 82.2 81.5 81.8 80.3 80 #43 54.1 55.1 56.2 54.6 49 #467 37.5 37.5 37.2 37.2 36 #28 47.8 48.2 49.5 47.8 52 #34 47.4 46.8 47.9 47.8 48 #345 130.1 128.9 128.4 133.1 141 #322 110.4 110.7 109.5 109.6 139 Avg. RPD (%) −5.12 −4.72 −3.91 −5.04 −5.12