Autonomous vehicle operational management including operating a partially observable Markov decision process model instance

K Wray, S Witwicki, S Zilberstein… - US Patent 11,500,380, 2022 - Google Patents
Autonomous vehicle operational management may include traversing, by an autonomous
vehicle, a vehicle transporta tion network. Traversing the vehicle transportation network may …

Apparatus and method for post-processing a decision-making model of an autonomous vehicle using multivariate data

O Bentahar, A Jamgochian, KH Wray… - US Patent …, 2023 - Google Patents
An apparatus for post-processing of a decision-making model of an autonomous vehicle
receives a decision-making model including a plurality of states. The model is processed …

Explainability of autonomous vehicle decision making

KH Wray, S Witwicki, S Zilberstein, O Bentahar… - US Patent …, 2023 - Google Patents
A processor is configured to execute instructions stored in a memory to identify distinct
vehicle operational scenarios; instantiate decision components, where each of the decision …

Shared autonomous vehicle operational management

KH Wray, S Witwicki, S Zilberstein - US Patent 11,874,120, 2024 - Google Patents
Traversing, by an autonomous vehicle, a vehicle transportation network, may include
identifying a distinct vehicle operational scenario, wherein traversing the vehicle …

Risk aware executor with action set recommendations

KH Wray, S Witwicki, S Zilberstein - US Patent 11,635,758, 2023 - Google Patents
US11635758B2 - Risk aware executor with action set recommendations - Google Patents
US11635758B2 - Risk aware executor with action set recommendations - Google Patents …

Autonomous vehicle operation with explicit occlusion reasoning

KH Wray, S Witwicki, S Zilberstein - US Patent 11,702,070, 2023 - Google Patents
Autonomous vehicle operation with explicit occlusion reasoning may include traversing, by a
vehicle, a vehicle transporation network. Traversing the vehicle transportation network can …

Model-free reinforcement learning

DM Saxena, S Bae, AN Sarvedani… - US Patent 11,465,650, 2022 - Google Patents
A system for generating a model-free reinforcement learning policy may include a processor,
a memory, and a simulator. The simulator may be implemented via the processor and the …

Top-down scene discrimination

G Bagschik, AS Crego, G Garimella… - US Patent …, 2024 - Google Patents
Techniques for top-down scene discrimination are discussed. A system receives scene data
associated with an environment proximate a vehicle. The scene data is input to a …

Objective-based reasoning in autonomous vehicle decision-making

KH Wray, S Witwicki, S Zilberstein - US Patent 11,899,454, 2024 - Google Patents
An autonomous vehicle traverses a vehicle transportation network using a multi-objective
policy based on a model for specific scenarios. The multi-objective policy includes a …

Context-aware action recognition by dual attention networks

Q Fan, D Gutfreund, X Tete, B Zhou - US Patent 11,195,024, 2021 - Google Patents
Provided are embodiments including a computer-implemented method for performing
recognition. The computer-implemented method includes receiving video data, and …