公开(公告)号：US20250013875A1

公开(公告)日：2025-01-09

申请号：US18885379

申请日：2024-09-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Alexander Imani Cowen-Rivers ,  Yilun Yang ,  Shaoyu Yang ,  Rasul Tutunov ,  Aivar Sootla ,  Haitham Bou Ammar ,  Hongbo Zhang

IPC: G06N3/0985 ,  B60W60/00 ,  G06N3/045 ,  G06N7/01

Abstract: 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.