Interaction-Aware Cut-In Trajectory Prediction and Risk Assessment in Mixed Traffic

doi:10.1109/JAS.2022.105866

CASIA OpenIR > 学术期刊 > IEEE/CAA Journal of Automatica Sinica

	Interaction-Aware Cut-In Trajectory Prediction and Risk Assessment in Mixed Traffic
	Xianglei Zhu; Wen Hu; Zejian Deng; Jinwei Zhang; Fengqing Hu; Rui Zhou; Keqiu Li; Fei-Yue Wang
发表期刊	IEEE/CAA Journal of Automatica Sinica
ISSN	2329-9266
	2022
卷号	9 期号:10 页码:1752-1762
摘要	Accurately predicting the trajectories of surrounding vehicles and assessing the collision risks are essential to avoid side and rear-end collisions caused by cut-in. To improve the safety of autonomous vehicles in the mixed traffic, this study proposes a cut-in prediction and risk assessment method with considering the interactions of multiple traffic participants. The integration of the support vector machine and Gaussian mixture model (SVM-GMM) is developed to simultaneously predict cut-in behavior and trajectory. The dimension of the input features is reduced through Chebyshev fitting to improve the training efficiency as well as the online inference performance. Based on the predicted trajectory of the cut-in vehicle and the responsive actions of the autonomous vehicles, two risk measurements are introduced to formulate the comprehensive interaction risk through the combination of Sigmoid function and Softmax function. Finally, the comparative analysis is performed to validate the proposed method using the naturalistic driving data. The results show that the proposed method can predict the trajectory with higher precision and effectively evaluate the risk level of a cut-in maneuver compared to the methods without considering interaction.
关键词	Cut-in behavior interaction-aware mixed traffic risk assessment trajectory prediction
DOI	10.1109/JAS.2022.105866
WOS记录号	WOS:000853870600006
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/49706
专题	学术期刊_IEEE/CAA Journal of Automatica Sinica
推荐引用方式 GB/T 7714	Xianglei Zhu,Wen Hu,Zejian Deng,et al. Interaction-Aware Cut-In Trajectory Prediction and Risk Assessment in Mixed Traffic[J]. IEEE/CAA Journal of Automatica Sinica,2022,9(10):1752-1762.
APA	Xianglei Zhu.,Wen Hu.,Zejian Deng.,Jinwei Zhang.,Fengqing Hu.,...&Fei-Yue Wang.(2022).Interaction-Aware Cut-In Trajectory Prediction and Risk Assessment in Mixed Traffic.IEEE/CAA Journal of Automatica Sinica,9(10),1752-1762.
MLA	Xianglei Zhu,et al."Interaction-Aware Cut-In Trajectory Prediction and Risk Assessment in Mixed Traffic".IEEE/CAA Journal of Automatica Sinica 9.10(2022):1752-1762.

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