no code implementations • 29 Mar 2022 • Ulices Santa Cruz, Yasser Shoukry
A central challenge for the safety and liveness verification of vision-based closed-loop systems is the lack of mathematical models that captures the relation between the system states (e. g., position of the aircraft) and the images processed by the vision-based NN controller.
no code implementations • 3 Sep 2021 • Xiaowu Sun, Wael Fatnassi, Ulices Santa Cruz, Yasser Shoukry
While conventional reinforcement learning focuses on designing agents that can perform one task, meta-learning aims, instead, to solve the problem of designing agents that can generalize to different tasks (e. g., environments, obstacles, and goals) that were not considered during the design or the training of these agents.
no code implementations • 6 Apr 2021 • Ulices Santa Cruz, James Ferlez, Yasser Shoukry
In this paper, we consider the problem of repairing a data-trained Rectified Linear Unit (ReLU) Neural Network (NN) controller for a discrete-time, input-affine system.