no code implementations • 4 Apr 2024 • Sabyasachi Sahoo, Mostafa ElAraby, Jonas Ngnawe, Yann Pequignot, Frederic Precioso, Christian Gagne
In this paper, we propose Layerwise EArly STopping (LEAST) for TTA to address this problem.
1 code implementation • 5 Feb 2024 • Gianluigi Lopardo, Frederic Precioso, Damien Garreau
Attention-based architectures, in particular transformers, are at the heart of a technological revolution.
no code implementations • CVPR 2024 • Julie Tores, Lucile Sassatelli, Hui-Yin Wu, Clement Bergman, Lea Andolfi, Victor Ecrement, Frederic Precioso, Thierry Devars, Magali Guaresi, Virginie Julliard, Sarah Lecossais
In film gender studies, the concept of 'male gaze' refers to the way the characters are portrayed on-screen as objects of desire rather than subjects.
1 code implementation • 30 Oct 2023 • Gianluigi Lopardo, Frederic Precioso, Damien Garreau
Interpretability is essential for machine learning models to be trusted and deployed in critical domains.
no code implementations • Interspeech 2023 • Baptiste Pouthier, Laurent Pilati, Giacomo Valenti, Charles Bouveyron, Frederic Precioso
Standard Visual Speech Recognition (VSR) systems directly process images as input features without any apriori link between raw pixel data and facial traits.
Ranked #3 on Landmark-based Lipreading on LRW
1 code implementation • 27 Apr 2023 • Pietro Barbiero, Gabriele Ciravegna, Francesco Giannini, Mateo Espinosa Zarlenga, Lucie Charlotte Magister, Alberto Tonda, Pietro Lio', Frederic Precioso, Mateja Jamnik, Giuseppe Marra
Deep learning methods are highly accurate, yet their opaque decision process prevents them from earning full human trust.
no code implementations • 15 Mar 2023 • Gianluigi Lopardo, Frederic Precioso, Damien Garreau
In many scenarios, the interpretability of machine learning models is a highly required but difficult task.
1 code implementation • 12 Oct 2022 • Louis Ohl, Pierre-Alexandre Mattei, Charles Bouveyron, Warith Harchaoui, Mickaël Leclercq, Arnaud Droit, Frederic Precioso
In the last decade, recent successes in deep clustering majorly involved the mutual information (MI) as an unsupervised objective for training neural networks with increasing regularisations.
1 code implementation • 19 Sep 2022 • Mateo Espinosa Zarlenga, Pietro Barbiero, Gabriele Ciravegna, Giuseppe Marra, Francesco Giannini, Michelangelo Diligenti, Zohreh Shams, Frederic Precioso, Stefano Melacci, Adrian Weller, Pietro Lio, Mateja Jamnik
Deploying AI-powered systems requires trustworthy models supporting effective human interactions, going beyond raw prediction accuracy.
1 code implementation • 27 May 2022 • Gianluigi Lopardo, Frederic Precioso, Damien Garreau
For text data, it proposes to explain a decision by highlighting a small set of words (an anchor) such that the model to explain has similar outputs when they are present in a document.
1 code implementation • 16 Nov 2021 • Gianluigi Lopardo, Damien Garreau, Frederic Precioso, Greger Ottosson
To explain such decisions, we propose the Semi-Model-Agnostic Contextual Explainer (SMACE), a new interpretability method that combines a geometric approach for decision rules with existing interpretability methods for machine learning models to generate an intuitive feature ranking tailored to the end user.
no code implementations • 7 Jun 2021 • Baptiste Pouthier, Laurent Pilati, Leela K. Gudupudi, Charles Bouveyron, Frederic Precioso
It is now well established from a variety of studies that there is a significant benefit from combining video and audio data in detecting active speakers.
Active Speaker Detection Audio-Visual Active Speaker Detection
no code implementations • 26 Nov 2019 • Miguel Fabian Romero Rondon, Lucile Sassatelli, Ramon Aparicio Pardo, Frederic Precioso
A root-cause analysis of the metrics, datasets and neural architectures shows in particular that (i) the content can inform the prediction for horizons longer than 2 to 3 sec.
no code implementations • 1 Apr 2019 • Weilin Zhou, Frederic Precioso
To solve a machine learning problem, one typically needs to perform data preprocessing, modeling, and hyperparameter tuning, which is known as model selection and hyperparameter optimization. The goal of automated machine learning (AutoML) is to design methods that can automatically perform model selection and hyperparameter optimization without human interventions for a given dataset.
no code implementations • ACL 2018 • Laurent Vanni, Melanie Ducoffe, Carlos Aguilar, Frederic Precioso, Damon Mayaffre
In this paper, we propose a new strategy, called Text Deconvolution Saliency (TDS), to visualize linguistic information detected by a CNN for text classification.
no code implementations • 27 Feb 2018 • Melanie Ducoffe, Frederic Precioso
We propose a new active learning strategy designed for deep neural networks.
no code implementations • 19 Nov 2015 • Melanie Ducoffe, Frederic Precioso
While the current trend is to increase the depth of neural networks to increase their performance, the size of their training database has to grow accordingly.
1 code implementation • IEEE 2015 • Xin Wang, Devinder Kumar, Nicolas Thome, Matthieu Cord, Frederic Precioso
We present deep experiments of recipe recognition on our dataset using visual, textual information and fusion.
no code implementations • 21 Nov 2014 • Mitko Veta, Paul J. van Diest, Stefan M. Willems, Haibo Wang, Anant Madabhushi, Angel Cruz-Roa, Fabio Gonzalez, Anders B. L. Larsen, Jacob S. Vestergaard, Anders B. Dahl, Dan C. Cireşan, Jürgen Schmidhuber, Alessandro Giusti, Luca M. Gambardella, F. Boray Tek, Thomas Walter, Ching-Wei Wang, Satoshi Kondo, Bogdan J. Matuszewski, Frederic Precioso, Violet Snell, Josef Kittler, Teofilo E. de Campos, Adnan M. Khan, Nasir M. Rajpoot, Evdokia Arkoumani, Miangela M. Lacle, Max A. Viergever, Josien P. W. Pluim
The proliferative activity of breast tumors, which is routinely estimated by counting of mitotic figures in hematoxylin and eosin stained histology sections, is considered to be one of the most important prognostic markers.