Gameplay filters: Robust zero-shot safety through adversarial imagination
Despite the impressive recent advances in learning-based robot control, ensuring
robustness to out-of-distribution conditions remains an open challenge. Safety filters can, in …
robustness to out-of-distribution conditions remains an open challenge. Safety filters can, in …
Magics: Adversarial rl with minimax actors guided by implicit critic stackelberg for convergent neural synthesis of robot safety
While robust optimal control theory provides a rigorous framework to compute robot control
policies that are provably safe, it struggles to scale to high-dimensional problems, leading to …
policies that are provably safe, it struggles to scale to high-dimensional problems, leading to …
Robust successor and precursor sets of hybrid systems using hybrid zonotopes
This letter presents identities for calculating robust successor and precursor sets of discrete-
time linear hybrid systems. The proposed technique relies on generating a set containing all …
time linear hybrid systems. The proposed technique relies on generating a set containing all …
Successor sets of discrete-time nonlinear systems using hybrid zonotopes
This paper presents identities for calculating over-approximated successor sets of discrete-
time nonlinear systems using hybrid zonotopes. The proposed technique extends the state …
time nonlinear systems using hybrid zonotopes. The proposed technique extends the state …
Decision boundary learning for safe vision-based navigation via Hamilton-Jacobi reachability analysis and support vector machine
T Toufighi, M Bui, R Shrestha… - 6th Annual Learning for …, 2024 - proceedings.mlr.press
We develop a self-supervised learning method that can predict safe and unsafe high-level
waypoints for robot navigation in the form of a decision boundary given solely a RGB image …
waypoints for robot navigation in the form of a decision boundary given solely a RGB image …
Gameplay Filters: Safe Robot Walking through Adversarial Imagination
Ensuring the safe operation of legged robots in uncertain, novel environments is crucial to
their widespread adoption. Despite recent advances in safety filters that can keep arbitrary …
their widespread adoption. Despite recent advances in safety filters that can keep arbitrary …
Reachability Analysis Using Hybrid Zonotopes and Functional Decomposition
This paper proposes methods for reachability analysis of nonlinear systems in both open
loop and closed loop with advanced controllers. The methods combine hybrid zonotopes, a …
loop and closed loop with advanced controllers. The methods combine hybrid zonotopes, a …
Reachability Analysis of Nonlinear and Hybrid Systems Using Hybrid Zonotopes and Graphs of Functions
JA Siefert - 2024 - search.proquest.com
Reachable sets are used to evaluate system performance and ensure constraint satisfaction
in safety-critical applications while accounting for the effects of input, disturbance, and …
in safety-critical applications while accounting for the effects of input, disturbance, and …
Model Predictive Geofencing for Vehicle Containment
S Thorén, L Wikander, V Jarlow… - … Conference on Systems …, 2024 - diva-portal.org
As automated vehicle technology advances, measures for their safe containment become
increasingly important. To this end, geofencing is a prominent alternative as a fundamental …
increasingly important. To this end, geofencing is a prominent alternative as a fundamental …