Counterexample-Guided Update of a Motion Planner

Patent №

US 11,640,562

Granted

2023-05-02

Filed 2022

Owner

MOTIONAL AD LLC

Lab

AI components

4

ml · vision · planning · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

17967725

Provided are methods for counterexample-guided update of a motion planner, which may include training a machine learning model to generate a trajectory for a vehicle. The training may generate a first trained machine learning model having a first plurality of feature weights. The machine learning model may be trained based on a counterexample for which the first trained machine learning model fails to generate a correct trajectory for the vehicle. The training may generate a second trained machine learning model having a second plurality of feature weights. A third plurality of feature weights may be determined by updating the first plurality of feature weights based on the second plurality of feature weights. The machine learning model may be updated to generate the trajectory of the vehicle by applying the third plurality of feature weights. Systems and computer program products are also provided.

Machine learningVisionPlanningAI hardwareG06N 3/0464G06N 20/00G06N 3/092G06N 7/01G06N 3/044G06N 3/0455

AI classification

Machine learning1.00
Vision1.00
Planning1.00
AI hardware1.00
Knowledge representation0.27
Natural language0.13
Evolutionary computation0.00
Speech0.00

Ownership

MOTIONAL AD LLC

assignment · 616760919

Assignors

BADITHELA, APURVA, PHAN, TUNG

On an employer assignment, the assignors are typically the inventors.

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