The disclosed technology provides solutions for improving autonomous vehicle (AV) testing and in particular, for improving AV adversarial testing using offline reinforcement learning. In some aspects, the disclosed technology includes a process for improving AV adversarial testing, including steps for receiving driving data from a database, the driving data representing a plurality of driving scenarios encountered by AVs and training an offline reinforcement learning agent with the driving data. Further, the process includes steps for receiving a driving scenario from the database, calculating a first safety score for the driving scenario, providing the driving scenario to an offline reinforcement learning model, and generating a synthetic scenario for simulating navigation of an AV, the synthetic scenario having a second safety score that is lower than the first safety score.
AUTONOMOUS VEHICLE TESTING OPTIMIZATION USING OFFLINE REINFORCEMENT LEARNING
2024-02-15
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen |
Europäisches Patentamt | 2023
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