Planning appropriate driving trajectory for route following is an important function for autonomous driving. Behavioral cloning, which allows automatic trajectory learning and improvement, has been effectively used in driving trajectory planning. However, existing behavioral cloning methods always rely on large scales of time-consuming, laborious, and reliable labels. To address this problem, this paper proposes a new off-policy imitation learning method for autonomous driving using task knowledge distillation. This novel method clones human driving behavior and effectively transfers the driving strategies to domain shift scenarios. The experiment results indicate that our method can lead to satisfactory route-following performance in realistic urban driving scenes and can transfer the driving strategies to new unknown scenes under various illumination and weather scenarios for autonomous driving.
Driver Behavioral Cloning for Route Following in Autonomous Vehicles Using Task Knowledge Distillation
IEEE Transactions on Intelligent Vehicles ; 8 , 2 ; 1025-1033
2023-02-01
3027524 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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