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See detailLearn to Make Decision with Small Data for Autonomous Driving : Deep Gaussian Process and Feedback Control
Fang, Wenqi; Zhang, Shitian; Huang, Hui UL et al

in Journal of Advanced Transportation (2020), 2020

Autonomous driving is a popular and promising field in artificial intelligence. Rapid decision of the next action according to the latest few actions and status, such as acceleration, brake, and steering ... [more ▼]

Autonomous driving is a popular and promising field in artificial intelligence. Rapid decision of the next action according to the latest few actions and status, such as acceleration, brake, and steering angle, is a major concern for autonomous driving. There are some learning methods, such as reinforcement learning which automatically learns the decision. However, it usually requires large volume of samples. In this paper, to reduce the sample size, we exploit the deep Gaussian process, where a regression model is trained on small sample datasets and captures the most significant features correctly. Besides, to realize the real-time and close-loop control, we combine the feedback control into the process. Experimental results on the Torcs simulation engine illustrate smooth driving on virtual road which can be achieved. Compared with the amount of training data in deep reinforcement learning, our method uses only 0.34\% of its size and obtains similar simulation results. It may be useful for real road tests in the future. [less ▲]

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See detailA dual control approach for repeated anticipatory traffic control with estimation of network flow sensitivity
Huang, Wei; Viti, Francesco UL; Tampere, Chris

in Journal of Advanced Transportation (2016)

Detailed reference viewed: 100 (1 UL)