TY - JOUR PY - 2021// TI - Forecasting freeway on-ramp lane-changing behavior based on GRU JO - Journal of transportation engineering, Part A: Systems A1 - Cui, Jieming A1 - Yu, Guizhen A1 - Zhou, Bin A1 - Liu, Qiujun A1 - Guan, Zhengguo SP - e04021092 EP - e04021092 VL - 147 IS - 12 N2 - Lane changing is a fundamental driving task and is closely related to traffic operation. The safety performance of vehicle driving and traffic flow is supposed to be substantially improved if lane-changing behavior can be precisely predicted. To this end, a model based on the Gated Recurrent Unit (GRU) is proposed in this study for freeway on-ramp lane-changing behavior forecasting. One specific feature of the model is that it enables the filtering out of the lateral oscillation behavior and helps enhance forecast accuracy. The experiment results show that the model achieves an accuracy of 96.85% for lane-changing behavior forecasting, and outperforms the GRU model without lateral acceleration input and the LSTM model by 5.12% and 4.51%, respectively.
Language: en
LA - en SN - 2473-2907 UR - http://dx.doi.org/10.1061/JTEPBS.0000598 ID - ref1 ER -