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Zhiqian Qiao

3 accepted papers

2021

Behavior Planning at Urban Intersections through Hierarchical Reinforcement Learning

ICRA 2021poster

For autonomous vehicles, effective behavior planning is crucial to ensure safety of the ego car. In many urban scenarios, it is hard to create sufficiently general heuristic rules, especially for challenging scenarios that some new human drivers find difficult. In this work, we propose a behavior pl…

Cited by 33SourceScholar
2020

Hierarchical Reinforcement Learning Method for Autonomous Vehicle Behavior Planning

IROS 2020poster

Behavioral decision making is an important aspect of autonomous vehicles (AV). In this work, we propose a behavior planning structure based on hierarchical reinforcement learning (HRL) which is capable of performing autonomous vehicle planning tasks in simulated environments with multiple sub-goals.…

Cited by 42SourceScholar
2020

Human Driver Behavior Prediction based on UrbanFlow

ICRA 2020poster

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. Understanding human drivers’ behavior can be beneficial for autonomous vehicle decision making and planning, especially when…

Cited by 9SourceScholar