面向目的地预测的层次化空间嵌入BiGRU模型

周翔宇,刘毅志,赵肄江,廖祝华,张德城

Hierarchical spatial embedding BiGRU model for destination prediction

Xiangyu ZHOU,Yizhi LIU,Yijiang ZHAO,Zhuhua LIAO,Decheng ZHANG

表 4 对比模型性能比较

Tab.4 Performance comparison of comparative models

对比模型 A/% MAE/m RT/ms k=1 k=2 k=3 k=4 k=5 CNN 31.1 47.4 58.1 64.8 71.4 1483.3 0.96 T-CONV 35.7 50.5 61.2 68.8 75.5 1276.1 2.57 CNN-LSTM 41.3 58.1 69.3 75.5 80.1 1065.7 2.89 BiLSTM+Attention 52.9 66.8 75.2 80.1 84.1 796.3 5.52 SATN-LSTM 46.6 60.7 71.9 79.1 82.1 870.8 4.21 HSE-BiGRU 54.6 67.8 76.5 81.6 85.2 754.9 2.33