基于时空特征与交互关系建模的换道意图预测

高帅帅,魏诚,惠飞,张竟成,宋汉辰

Lane-changing intention prediction based on spatiotemporal feature and interaction modeling

Shuaishuai GAO,Cheng WEI,Fei HUI,Jingcheng ZHANG,Hanchen SONG

表 5 不同输入长度与前瞻时间下的模型预测准确率

Tab.5 Prediction accuracy of model under different input length and prospective time

T/s Acc/% Δt = 0.5 s Δt = 1.0 s Δt = 1.5 s Δt = 2.0 s Δt = 2.5 s Δt = 3.0 s 1 97.82 97.82 97.55 95.91 89.60 77.93 1.5 98.91 98.91 97.00 91.01 81.74 69.75 2 99.73 98.91 97.46 88.28 74.93 62.94