1 code implementation • 1 Mar 2024 • Christian Raymond, Qi Chen, Bing Xue, Mengjie Zhang
In this paper, we develop upon the topic of loss function learning, an emergent meta-learning paradigm that aims to learn loss functions that significantly improve the performance of the models trained under them.
no code implementations • 30 Jan 2023 • Christian Raymond, Qi Chen, Bing Xue, Mengjie Zhang
Loss function learning is a new meta-learning paradigm that aims to automate the essential task of designing a loss function for a machine learning model.
no code implementations • 19 Sep 2022 • Christian Raymond, Qi Chen, Bing Xue, Mengjie Zhang
In this paper, we develop upon the emerging topic of loss function learning, which aims to learn loss functions that significantly improve the performance of the models trained under them.
no code implementations • HAL 2022 • Martin Dornier, Philippe-Henri Gosselin, Christian Raymond, Yann Ricquebourg, Bertrand Coüasnon
In this paper, we propose to use StyleGAN to perform face alignment with limited training data instead of image generation.
Ranked #3 on Face Alignment on AFLW-19
no code implementations • ICIAP 2022 • Martin Dornier, Philippe-Henri Gosselin, Christian Raymond, Yann Ricquebourg, Bertrand Coüasnon
Supervised face alignment methods need large amounts of training data to achieve good performance in terms of accuracy and generalization.
Ranked #30 on Face Alignment on WFLW
no code implementations • 14 Feb 2020 • Natalia Tomashenko, Christian Raymond, Antoine Caubriere, Renato de Mori, Yannick Esteve
The dialog history is represented in the form of dialog history embedding vectors (so-called h-vectors) and is provided as an additional information to end-to-end SLU models in order to improve the system performance.
no code implementations • WS 2018 • Anne-Lyse Minard, Christian Raymond, Vincent Claveau
This paper describes the systems developed by IRISA to participate to the four tasks of the SMM4H 2018 challenge.
no code implementations • JEPTALNRECITAL 2018 • Anne-Lyse Minard, Christian Raymond, Vincent Claveau
L{'}{\'e}quipe a particip{\'e} {\`a} 3 des 4 t{\^a}ches de la campagne : (i) classification des tweets selon s{'}ils concernent les transports ou non, (ii) classification des tweets selon leur polarit{\'e} et (iii) annotation des marqueurs d{'}opinion et de l{'}objet {\`a} propos duquel est exprim{\'e}e l{'}opinion.
no code implementations • 15 May 2017 • Vedran Vukotic, Christian Raymond, Guillaume Gravier
We show that GANs can be used for multimodal representation learning and that they provide multimodal representations that are superior to representations obtained with multimodal autoencoders.
no code implementations • 14 Feb 2017 • Vedran Vukotić, Silvia-Laura Pintea, Christian Raymond, Guillaume Gravier, Jan van Gemert
There is an inherent need for autonomous cars, drones, and other robots to have a notion of how their environment behaves and to anticipate changes in the near future.
no code implementations • JEPTALNRECITAL 2012 • Vincent Claveau, Christian Raymond