Guillaume-Alexandre Bilodeau — accepted AI-conference papers

2026

Suicide Risk Assessment from AI-powered Video Surveillance: An Interpretable Framework for Prevention in Metro Stations

Safwen Naimi, Wassim Bouachir, Guillaume-Alexandre Bilodeau, Brian Mishara

IJCAI 2026

Understanding and monitoring human behavior in metro stations play an important role in supporting suicide prevention efforts, where early identification of high-risk situations can enable timely intervention. This requires assessing suicide risk from a surveillance video by jointly reasoning about

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2024

STDiff: Spatio-Temporal Diffusion for Continuous Stochastic Video Prediction

Xi Ye, Guillaume-Alexandre Bilodeau

AAAI 2024technical

Predicting future frames of a video is challenging because it is difficult to learn the uncertainty of the underlying factors influencing their contents. In this paper, we propose a novel video prediction model, which has infinite-dimensional latent variables over the spatio-temporal domain. Specifi…

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