公开(公告)号：US12103554B2

公开(公告)日：2024-10-01

申请号：US17150982

申请日：2021-01-15

Applicant: Aurora Operations, Inc.

Inventor： Raquel Urtasun ,  Kelvin Ka Wing Wong ,  Qiang Zhang ,  Bin Yang ,  Ming Liang ,  Renjie Liao

IPC: B60W60/00 ,  B60W50/00 ,  G06F30/27 ,  G06N3/08

CPC classification number: B60W60/001 ,  B60W50/00 ,  G06F30/27 ,  G06N3/08 ,  B60W2050/0019 ,  B60W2050/0083

Abstract: Systems and methods of the present disclosure are directed to a method. The method can include obtaining simplified scenario data associated with a simulated scenario. The method can include determining, using a machine-learned perception-prediction simulation model, a simulated perception-prediction output based at least in part on the simplified scenario data. The method can include evaluating a loss function comprising a perception loss term and a prediction loss term. The method can include adjusting one or more parameters of the machine-learned perception-prediction simulation model based at least in part on the loss function.