An apparatus is provided for determining improved motion planner hyperparameters. The apparatus is configured to: receive a data pair comprising a set of hyperparameters and a utility score defining a utility of a motion planner outcome resulting from the set of hyperparameters; provide a model defining a relationship between the hyperparameters and the utility score; generate trial hyperparameters using a guidance objective configured to evaluate a quality of trial sets of hyperparameters in dependence on the model; determine a trial outcome of the motion planner based on the trial hyperparameters; and determine a new utility score of the trial hyperparameters based on comparing the trial outcome with truth data. The apparatus therefore optimises currently deployed hyperparameters by comparison with truth data in order to provide hyperparameters that can produce realistic motion planning trajectories and outperform currently deployed hyperparameters.
SYSTEM AND METHOD FOR AUTONOMOUS VEHICLE MOTION PLANNER OPTIMISATION
2025-01-09
Patent
Electronic Resource
English
IPC: | G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / 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 |
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