Search Results for author: Claudia Schillings

Found 4 papers, 1 papers with code

Generative Modelling with Tensor Train approximations of Hamilton--Jacobi--Bellman equations

no code implementations23 Feb 2024 David Sommer, Robert Gruhlke, Max Kirstein, Martin Eigel, Claudia Schillings

Sampling from probability densities is a common challenge in fields such as Uncertainty Quantification (UQ) and Generative Modelling (GM).

Uncertainty Quantification

Happy People -- Image Synthesis as Black-Box Optimization Problem in the Discrete Latent Space of Deep Generative Models

no code implementations11 Jun 2023 Steffen Jung, Jan Christian Schwedhelm, Claudia Schillings, Margret Keuper

In recent years, optimization in the learned latent space of deep generative models has been successfully applied to black-box optimization problems such as drug design, image generation or neural architecture search.

Image Generation Neural Architecture Search

Ensemble-based gradient inference for particle methods in optimization and sampling

1 code implementation23 Sep 2022 Claudia Schillings, Claudia Totzeck, Philipp Wacker

We propose an approach based on function evaluations and Bayesian inference to extract higher-order differential information of objective functions {from a given ensemble of particles}.

Bayesian Inference

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