METHOD FOR OPTIMIZING DECISION-MAKING REGULATION AND CONTROL, METHOD FOR CONTROLLING VEHICLE TRAVELING, AND RELATED DEVICES

A method for optimizing decision-making regulation and control, a method for controlling traveling of a vehicle by using a decision-making and control system, and a related apparatus in the field of artificial intelligence autonomous driving are provided. In the method for optimizing decision-making regulation and control, a first traveling sequence is obtained, where the first traveling sequence includes a first trajectory sequence of the vehicle in information about a first environment and first target driving behavior output by a behavior decision-making layer of a decision-making and control system based on the information about the first environment. A second traveling sequence is obtained, where the second traveling sequence includes a second trajectory sequence output by a motion planning layer of the decision-making and control system based on preset second target driving behavior and the second target driving behavior. The behavior decision-making layer is optimized based on a difference between the first traveling sequence and a preset traveling sequence, and the motion planning layer is optimized based on a difference between the second traveling sequence and the preset traveling sequence. Closed-loop optimization of the behavior decision-making layer and the motion planning layer can be implemented by using the method for optimizing decision-making regulation and control, to ensure that the vehicle can travel normally.