公开(公告)号：US20250029489A1

公开(公告)日：2025-01-23

申请号：US18379599

申请日：2023-10-12

Applicant: NVIDIA Corporation

Inventor： Yulong Cao ,  Chaowei Xiao ,  Marco Pavone ,  Boris Ivanovic

IPC: G08G1/0967 ,  G06N3/02 ,  G08G1/01

Abstract: In various examples, a traffic model including one or more traffic scenarios may be generated and/or updated based on using human feedback. Human feedback may be provided indicating a preference for various traffic scenarios to identify which scenarios in a model are more realistic. A reward model may capture the preference information and rank the realism of one or more traffic scenarios.

公开(公告)号：US20240017745A1

公开(公告)日：2024-01-18

申请号：US17865344

申请日：2022-07-14

Applicant: NVIDIA Corporation

Inventor： Yulong Cao ,  Chaowei Xiao ,  Danfei Xu ,  Anima Anandkumar ,  Marco Pavone

IPC: B60W60/00 ,  B60W40/04 ,  B60W50/00

CPC classification number: B60W60/0027 ,  B60W40/04 ,  B60W50/0097 ,  B60W2554/4041 ,  B60W2554/4044

Abstract: Apparatuses, systems, and techniques to generate trajectory data for moving objects. In at least one embodiment, adversarial trajectories are generated to evaluate a trajectory prediction model and are based, at least in part, on a differentiable dynamic model.