no code implementations • 2 Jun 2023 • Javier Carnerero-Cano, Luis Muñoz-González, Phillippa Spencer, Emil C. Lupu
We propose a novel optimal attack formulation that considers the effect of the attack on the hyperparameters and models the attack as a multiobjective bilevel optimization problem.
no code implementations • 5 Jul 2022 • Thomas Hickling, Abdelhafid Zenati, Nabil Aouf, Phillippa Spencer
The use of Deep Reinforcement Learning (DRL) schemes has increased dramatically since their first introduction in 2015.
Explainable artificial intelligence Explainable Artificial Intelligence (XAI) +2
no code implementations • 6 Jun 2022 • Thomas Hickling, Nabil Aouf, Phillippa Spencer
Adopting AI-based techniques and, more specifically, Deep Learning (DL) approaches to control and guide these UAVs can be beneficial in terms of performance but can add concerns regarding the safety of those techniques and their vulnerability against adversarial attacks.
no code implementations • 23 May 2021 • Javier Carnerero-Cano, Luis Muñoz-González, Phillippa Spencer, Emil C. Lupu
Machine learning algorithms are vulnerable to poisoning attacks, where a fraction of the training data is manipulated to degrade the algorithms' performance.
no code implementations • 28 Feb 2020 • Javier Carnerero-Cano, Luis Muñoz-González, Phillippa Spencer, Emil C. Lupu
We propose a novel optimal attack formulation that considers the effect of the attack on the hyperparameters by modelling the attack as a multiobjective bilevel optimisation problem.