Search Results for author: Jonathan Donier

Found 6 papers, 0 papers with code

Enabling Uncertainty Estimation in Iterative Neural Networks

no code implementations25 Mar 2024 Nikita Durasov, Doruk Oner, Jonathan Donier, Hieu Le, Pascal Fua

Turning pass-through network architectures into iterative ones, which use their own output as input, is a well-known approach for boosting performance.

Bayesian Optimization Out-of-Distribution Detection +1

DEBOSH: Deep Bayesian Shape Optimization

no code implementations28 Sep 2021 Nikita Durasov, Artem Lukoyanov, Jonathan Donier, Pascal Fua

Graph Neural Networks (GNNs) can predict the performance of an industrial design quickly and accurately and be used to optimize its shape effectively.

Bayesian Optimization Gaussian Processes

HybridSDF: Combining Deep Implicit Shapes and Geometric Primitives for 3D Shape Representation and Manipulation

no code implementations22 Sep 2021 Subeesh Vasu, Nicolas Talabot, Artem Lukoianov, Pierre Baqué, Jonathan Donier, Pascal Fua

Deep implicit surfaces excel at modeling generic shapes but do not always capture the regularities present in manufactured objects, which is something simple geometric primitives are particularly good at.

3D Shape Representation

Scaling up deep neural networks: a capacity allocation perspective

no code implementations11 Mar 2019 Jonathan Donier

Following the recent work on capacity allocation, we formulate the conjecture that the shattering problem in deep neural networks can only be avoided if the capacity propagation through layers has a non-degenerate continuous limit when the number of layers tends to infinity.

Capacity allocation through neural network layers

no code implementations22 Feb 2019 Jonathan Donier

In the highly non-linear limit where decoupling is total, we show that the propagation of capacity throughout the layers follows a simple markovian rule, which turns into a diffusion PDE in the limit of deep networks with residual layers.

Capacity allocation analysis of neural networks: A tool for principled architecture design

no code implementations12 Feb 2019 Jonathan Donier

We focus more particularly on spatial capacity allocation, which analyzes a posteriori the effective number of parameters that a given model has allocated for modelling dependencies on a given point or region in the input space, in linear settings.

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