Master MVA

Multi Marginal Temporal Schrödinger Bridge for Video Generation from Static Unpaired Data featured image

Multi Marginal Temporal Schrödinger Bridge for Video Generation from Static Unpaired Data

Novel approach for video generation using multi-marginal transport and Schrödinger bridge methods. Generates dynamic video sequences from static, unpaired image data through …

Thomas Gravier
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Learning Gradients of Convex Functions with Monotone Gradient Networks

Study and implementation of Monotone Gradient Networks (MGN) for learning gradients of convex functions, optimal transport, and generative modeling on high-dimensional data.

Thomas Gravier
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Deep Learning & Signal Processing – Wave-U-Net Source Separation

Reimplementation of Wave-U-Net for joint speech and noise separation directly in the time domain. Developed an end-to-end 1D U-Net architecture trained from scratch for robust …

Thomas Gravier
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Topological Data Analysis – PersLay: Neural Layers for Persistence Diagrams

Presentation and reproduction of PersLay (Carrière et al., 2020), a neural network layer designed to process persistence diagrams. Explored graph topology embeddings, heat kernel …

Thomas Gravier
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Probabilistic Graphical Models – Generative vs Discriminative Robustness in Medical Imaging featured image

Probabilistic Graphical Models – Generative vs Discriminative Robustness in Medical Imaging

Comparative study of generative and discriminative classifiers under adversarial and non-adversarial perturbations on medical imaging data. Implementation of GBZ and DBX models and …

Thomas Gravier
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Computational Statistics – Gradient Boosting and Stochastic Sampling

Reimplementation and theoretical study of Gradient Boosting as functional optimization, following Biau & Cadre (Annals of Statistics, 2021). Additional experiments explored …

Thomas Gravier
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Advanced Learning for Text and Graph Data (ALTEGRAD)

Graph generation challenge using a Neural Graph Generator with diffusion and variational autoencoders. Our final model, based on SAGEConv and a modified decoder, achieved the 3rd …

Thomas Gravier
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