activity
20082023
most citedThe Emerging Field of Signal Processing on Graphs: Extending High-Dimensional Data Analysis to Networks and Other Irregular Domains

4.6k citations · 7.9k across the 144 of their papers we have counts for

collaborators

168 papers

cs.CL2023

A Classification-Guided Approach for Adversarial Attacks against Neural Machine Translation

Sahar Sadrizadeh, Ljiljana Dolamic, Pascal Frossard

Neural Machine Translation (NMT) models have been shown to be vulnerable to adversarial attacks, wherein carefully crafted perturbations of the input can mislead the target model.…

cs.LG2023

Online Network Source Optimization with Graph-Kernel MAB

Laura Toni, Pascal Frossard

We propose Grab-UCB, a graph-kernel multi-arms bandit algorithm to learn online the optimal source placement in large scale networks, such that the reward obtained from a priori un…

cs.LG2023

DARE: Towards Robust Text Explanations in Biomedical and Healthcare Applications

Adam Ivankay, Mattia Rigotti, Pascal Frossard

Along with the successful deployment of deep neural networks in several application domains, the need to unravel the black-box nature of these networks has seen a significant incre…

cs.CL2023

A Relaxed Optimization Approach for Adversarial Attacks against Neural Machine Translation Models

Sahar Sadrizadeh, Clément Barbier, Ljiljana Dolamic +1

In this paper, we propose an optimization-based adversarial attack against Neural Machine Translation (NMT) models. First, we propose an optimization problem to generate adversaria…

cs.LG2023

Flexible Channel Dimensions for Differentiable Architecture Search

Ahmet Caner Yüzügüler, Nikolaos Dimitriadis, Pascal Frossard

Finding optimal channel dimensions (i.e., the number of filters in DNN layers) is essential to design DNNs that perform well under computational resource constraints. Recent work i…

cs.CV2023

Frequency-Based Vulnerability Analysis of Deep Learning Models against Image Corruptions

Harshitha Machiraju, Michael H. Herzog, Pascal Frossard

Deep learning models often face challenges when handling real-world image corruptions. In response, researchers have developed image corruption datasets to evaluate the performance…