Search Results for author: Zhiqian Qiao

Found 5 papers, 1 papers with code

Safe Trajectory Planning Using Reinforcement Learning for Self Driving

no code implementations9 Nov 2020 Josiah Coad, Zhiqian Qiao, John M. Dolan

Self-driving vehicles must be able to act intelligently in diverse and difficult environments, marked by high-dimensional state spaces, a myriad of optimization objectives and complex behaviors.

Imitation Learning reinforcement-learning +2

Behavior Planning at Urban Intersections through Hierarchical Reinforcement Learning

no code implementations9 Nov 2020 Zhiqian Qiao, Jeff Schneider, John M. Dolan

In this work, we propose a behavior planning structure based on reinforcement learning (RL) which is capable of performing autonomous vehicle behavior planning with a hierarchical structure in simulated urban environments.

Autonomous Vehicles Hierarchical Reinforcement Learning +2

Human Driver Behavior Prediction based on UrbanFlow

no code implementations9 Nov 2019 Zhiqian Qiao, Jing Zhao, Zachariah Tyree, Priyantha Mudalige, Jeff Schneider, John M. Dolan

How autonomous vehicles and human drivers share public transportation systems is an important problem, as fully automatic transportation environments are still a long way off.

Autonomous Vehicles Decision Making +1

Hierarchical Reinforcement Learning Method for Autonomous Vehicle Behavior Planning

no code implementations9 Nov 2019 Zhiqian Qiao, Zachariah Tyree, Priyantha Mudalige, Jeff Schneider, John M. Dolan

In this work, we propose a hierarchical reinforcement learning (HRL) structure which is capable of performing autonomous vehicle planning tasks in simulated environments with multiple sub-goals.

Hierarchical Reinforcement Learning reinforcement-learning +1

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