Search Results for author: Dirk Pflüger

Found 12 papers, 4 papers with code

Deep learning based surrogate modeling for thermal plume prediction of groundwater heat pumps

no code implementations16 Feb 2023 Kyle Davis, Raphael Leiteritz, Dirk Pflüger, Miriam Schulte

The ability for groundwater heat pumps to meet space heating and cooling demands without relying on fossil fuels, has prompted their mass roll out in dense urban environments.

PDEBENCH: An Extensive Benchmark for Scientific Machine Learning

2 code implementations13 Oct 2022 Makoto Takamoto, Timothy Praditia, Raphael Leiteritz, Dan MacKinlay, Francesco Alesiani, Dirk Pflüger, Mathias Niepert

With those metrics we identify tasks which are challenging for recent ML methods and propose these tasks as future challenges for the community.

A Deep Learning Approach for Thermal Plume Prediction of Groundwater Heat Pumps

no code implementations29 Mar 2022 Raphael Leiteritz, Kyle Davis, Miriam Schulte, Dirk Pflüger

Climate control of buildings makes up a significant portion of global energy consumption, with groundwater heat pumps providing a suitable alternative.

PLSSVM: A (multi-)GPGPU-accelerated Least Squares Support Vector Machine

1 code implementation25 Feb 2022 Alexander Van Craen, Marcel Breyer, Dirk Pflüger

Our implementation scales on many-core CPUs with a parallel speedup of 74. 7 on up to 256 CPU threads and on multiple GPUs with a parallel speedup of 3. 71 on four GPUs.

How to Avoid Trivial Solutions in Physics-Informed Neural Networks

no code implementations10 Dec 2021 Raphael Leiteritz, Dirk Pflüger

The advent of scientific machine learning (SciML) has opened up a new field with many promises and challenges in the field of simulation science by developing approaches at the interface of physics- and data-based modelling.

Learning Free-Surface Flow with Physics-Informed Neural Networks

no code implementations17 Nov 2021 Raphael Leiteritz, Marcel Hurler, Dirk Pflüger

The interface between data-driven learning methods and classical simulation poses an interesting field offering a multitude of new applications.

ORSA: Outlier Robust Stacked Aggregation for Best- and Worst-Case Approximations of Ensemble Systems\

no code implementations17 Nov 2021 Peter Domanski, Dirk Pflüger, Jochen Rivoir, Raphaël Latty

In PSV, the task is to approximate the underlying function of the data with multiple learning algorithms, each trained on a device-specific subset, instead of improving the performance of arbitrary classifiers on the entire data set.

Decision Making Ensemble Learning +2

Evaluation of Pool-based Testing Approaches to Enable Population-wide Screening for COVID-19

1 code implementation24 Apr 2020 Timo de Wolff, Dirk Pflüger, Michael Rehme, Janin Heuer, Martin-Immanuel Bittner

29 days in the US, 71 in the UK, 25 in Singapore, 17 in Italy and 10 in Germany (ca.

Populations and Evolution Applications

From Piz Daint to the Stars: Simulation of Stellar Mergers using High-Level Abstractions

1 code implementation8 Aug 2019 Gregor Daiß, Parsa Amini, John Biddiscombe, Patrick Diehl, Juhan Frank, Kevin Huck, Hartmut Kaiser, Dominic Marcello, David Pfander, Dirk Pflüger

We study the simulation of stellar mergers, which requires complex simulations with high computational demands.

Distributed, Parallel, and Cluster Computing Computational Engineering, Finance, and Science

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