公交专用道条件下公交车辆轨迹的Seq2Seq预测
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张楠,董红召,佘翊妮
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Seq2Seq prediction of bus trajectory on exclusive bus lanes
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Nan ZHANG,Hong-zhao DONG,Yi-ni SHE
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| 表 2 3种结构测试集的预测结果评价 |
| Tab.2 Evaluation of three architecture prediction results |
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模型
结构 | 隐层状
态维度 | 实验1 | | 实验2 | MAE/
10−2 | MAPE/
10−2 | RMSE/
10−2 | MAE/
10−2 | MAPE/
10−2 | RMSE/
10−2 | 多步
预测 | 32 | 3.72 | 7.95 | 5.47 | | 3.97 | 8.02 | 5.51 | | 64 | 3.59 | 7.63 | 5.31 | 3.78 | 7.90 | 5.42 | | 128 | 3.56 | 7.39 | 5.26 | 3.51 | 7.44 | 5.20 | 单层循
环预测 | 32 | 3.59 | 7.71 | 5.29 | | 3.65 | 7.84 | 5.37 | | 64 | 3.54 | 7.49 | 5.21 | 3.59 | 7.60 | 5.25 | | 128 | 3.42 | 7.25 | 5.04 | 3.49 | 7.31 | 5.12 | 多层循
环预测 | 32 | 3.53 | 7.46 | 5.10 | | 3.61 | 7.63 | 5.19 | | 64 | 3.29 | 6.96 | 4.87 | 3.34 | 6.99 | 4.93 | | 128 | 3.26 | 6.76 | 4.79 | 3.30 | 6.86 | 4.83 |
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