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David Bertoin

5 accepted papers

2026

FlowID: Enhancing Forensic Identification with Latent Flow-Matching Models

IJCAI 2026

Every day, many people die under violent circumstances, whether from crimes, war, migration, or climate disasters. Medico-legal and law enforcement institutions document many portraits of the deceased for evidence, but cannot immediately carry out identification on them. While traditional image edit

Cited by 0Scholar
2022

Look where you look! Saliency-guided Q-networks for generalization in visual Reinforcement Learning

NeurIPS 2022accept

Deep reinforcement learning policies, despite their outstanding efficiency in simulated visual control tasks, have shown disappointing ability to generalize across disturbances in the input training images. Changes in image statistics or distracting background elements are pitfalls that prevent gen…

2021

Numerical influence of ReLU’(0) on backpropagation

NeurIPS 2021poster

In theory, the choice of ReLU(0) in [0, 1] for a neural network has a negligible influence both on backpropagation and training. Yet, in the real world, 32 bits default precision combined with the size of deep learning problems makes it a hyperparameter of training methods. We investigate the import…