Search Results for author: Andreas Döpp

Found 4 papers, 1 papers with code

CoordGate: Efficiently Computing Spatially-Varying Convolutions in Convolutional Neural Networks

no code implementations9 Jan 2024 Sunny Howard, Peter Norreys, Andreas Döpp

Optical imaging systems are inherently limited in their resolution due to the point spread function (PSF), which applies a static, yet spatially-varying, convolution to the image.

Deblurring Image Deblurring

Data-driven Science and Machine Learning Methods in Laser-Plasma Physics

no code implementations30 Nov 2022 Andreas Döpp, Christoph Eberle, Sunny Howard, Faran Irshad, Jinpu Lin, Matthew Streeter

Laser-plasma physics has developed rapidly over the past few decades as high-power lasers have become both increasingly powerful and more widely available.

Multi-objective and multi-fidelity Bayesian optimization of laser-plasma acceleration

no code implementations7 Oct 2022 Faran Irshad, Stefan Karsch, Andreas Döpp

This dramatically reduces the time required to find appropriate objective definitions for new problems.

Bayesian Optimization

Leveraging Trust for Joint Multi-Objective and Multi-Fidelity Optimization

1 code implementation27 Dec 2021 Faran Irshad, Stefan Karsch, Andreas Döpp

We present and compare two MOMF optimization methods: a holistic approach selecting both the input parameters and the trust parameter jointly, and a sequential approach for benchmarking.

Bayesian Optimization Benchmarking

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