1 code implementation • 9 Nov 2020 • Kaleb Ben Naveed, Zhiqian Qiao, John M. Dolan
The problem of incomplete observations is handled by using a Long-Short-Term-Memory (LSTM) layer in the network.
no code implementations • 9 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.
no code implementations • 9 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.
no code implementations • 9 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.
no code implementations • 9 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 +2