Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Karen Y. Leung0
Marco Pavone0
Nikos Arechiga Gonzalez0
Date of Patent
November 28, 2023
0Patent Application Number
165706540
Date Filed
September 13, 2019
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
Systems and methods for generating and evaluating driving scenarios with varying difficulty levels is provided. The disclosed systems and methods may be used to develop a suite of regression tests that track the progress of an autonomous driving stack. A robustness trace of a temporal logic formula may be computed from an always-eventually fragment using a computation graph. The robustness trace may be approximated by a smoothly differentiable computation graph, which can be implemented in existing machine learning programming frameworks. The systems and methods provided herein may be useful in automatic test case generation for autonomous or semi-autonomous vehicles.
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