Nvidia Corporation

Boris Ivanovic

Marco Pavone

Shie Mannor

Karen Yan Ming Leung

Sushant Veer

Alec Farid

Peter Karkus

Yuxiao Chen

In various examples, cost probability distributions corresponding to predicted locations of an object in an environment and potential locations for a machine in the environment and may be evaluated using corresponding observed costs corresponding to the machine and the object. The cost probability distributions may be evaluated based on comparing the observed costs to threshold values, which may be determined based on sampling a predicted cost function. A threshold value may be selected to provide false-positive rate and/or false-negative rate guarantees for anomaly detection. Control operations may be performed based on results of the evaluation of the cost probability distributions. For example, based on the results, a motion planner may reuse a planned trajectory for a future planning cycle (e.g., thereby avoiding re-planning computations) or generate and/or select a new planned trajectory (e.g., based at least on one or more anomalies being detected).

Task-relevant failure detection for trajectory prediction in machines

Apparatuses, systems, and techniques to generate trajectory predictions. In at least one embodiment, trajectory predictions are generated based on, for example, one or more neural networks.

Neural network trajectory prediction

In various examples, a motion planner include an analytical function to predict motion plans for a machine based on predicted trajectories of actors in an environment, where the predictions are differentiable with respect to parameters of a neural network of a motion predictor used to predict the trajectories. The analytical function may be used to determine candidate trajectories for the machine based on a predicted trajectory, to compute cost values for the candidate trajectories, and to select a reference trajectory from the candidate trajectories. For differentiability, a term of the analytical function may correspond to the predicted trajectory. A motion controller may use the reference trajectory to predict a control sequence for the machine using an analytical function trained to generate predictions that are differentiable with respect to at least one parameter of the analytical function used to compute the cost values.

Differentiable and modular prediction and planning for autonomous machines

Growing community of inventors

Mountain View, CA, United States of America

Boris Ivanovic