no code implementations • 7 Jan 2023 • Marcele O. K. Mendonça, Javier Maroto, Pascal Frossard, Paulo S. R. Diniz
With the increasing amount of available data and advances in computing capabilities, deep neural networks (DNNs) have been successfully employed to solve challenging tasks in various areas, including healthcare, climate, and finance.
no code implementations • 1 Nov 2022 • Javier Maroto, Gérôme Bovet, Pascal Frossard
Deep Neural Networks are being extensively used in communication systems and Automatic Modulation Classification (AMC) in particular.
no code implementations • 14 Mar 2022 • Javier Maroto, Guillermo Ortiz-Jiménez, Pascal Frossard
To that end, we present Adversarial Knowledge Distillation (AKD), a new framework to improve a model's robust performance, consisting on adversarially training a student on a mixture of the original labels and the teacher outputs.
no code implementations • 28 May 2021 • Javier Maroto, Gérôme Bovet, Pascal Frossard
We propose to use adversarial training, which consists of fine-tuning the model with adversarial perturbations, to increase the robustness of automatic modulation recognition (AMC) models.
no code implementations • 27 Mar 2021 • Javier Maroto, Gérôme Bovet, Pascal Frossard
When analyzing these vulnerable models we found that adversarial perturbations do not shift the symbols towards the nearest classes in constellation space.
1 code implementation • 13 Oct 2020 • Javier Maroto, Clément Vignac, Pascal Frossard
Current state of the art algorithms for recommender systems are mainly based on collaborative filtering, which exploits user ratings to discover latent factors in the data.