Today the automotive industry faces a robust trend toward assisted and automated driving. The technology to accomplish this ambition has evolved rapidly over the last few years, and yet there are still a lot of algorithmical challenges left to make an automation of the driving task a safe and comfortable experience. One of the main remaining challenges is the comprehension of the current traffic situation and the anticipation of all traffic participants’ future driving behavior, which is needed for the technical system to obtain situation awareness: an indispensable foundation for successful decision-making. In this paper, a prediction framework is presented that is able to infer a driver's maneuver intention. This is achieved via a hybrid Bayesian network whose hidden layers represent a driver's lane contentedness. A pre-training of the network's parameters with simulated data provides for human interpretable parameters even after running the expectation maximization algorithm based on data gathered on German highways. Moreover, the future driving path of any traffic participant is predicted by solving an optimal control problem, whereby the parameters of the optimal control formulation are found via inverse reinforcement learning.
Lane Change Intention Awareness for Assisted and Automated Driving on Highways
IEEE Transactions on Intelligent Vehicles ; 4 , 2 ; 265-276
2019-06-01
1557068 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
DRIVING INTENTION RECOGNITION AND LANE CHANGE PREDICTION ON THE HIGHWAY
British Library Conference Proceedings | 2019
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