Search Results for author: Florian Steinke

Found 8 papers, 4 papers with code

Efficient Training of Learning-Based Thermal Power Flow for 4th Generation District Heating Grids

no code implementations18 Mar 2024 Andreas Bott, Mario Beykirch, Florian Steinke

Computing the TPF, i. e., determining the grid state consisting of temperatures, pressures, and mass flows for given supply and demand values, is classically done by solving the nonlinear heat grid equations, but can be sped up by orders of magnitude using learned models such as neural networks.

Deep Learning-enabled MCMC for Probabilistic State Estimation in District Heating Grids

1 code implementation24 May 2023 Andreas Bott, Tim Janke, Florian Steinke

Flexible district heating grids form an important part of future, low-carbon energy systems.

Generative machine learning methods for multivariate ensemble post-processing

1 code implementation26 Sep 2022 Jieyu Chen, Tim Janke, Florian Steinke, Sebastian Lerch

Ensemble weather forecasts based on multiple runs of numerical weather prediction models typically show systematic errors and require post-processing to obtain reliable forecasts.

Bidding and Scheduling in Energy Markets: Which Probabilistic Forecast Do We Need?

no code implementations24 Mar 2022 Mario Beykirch, Tim Janke, Florian Steinke

For bidding curve optimization, pairwise or full joint distributions are necessary except for specific cases.

Scheduling

Implicit Generative Copulas

1 code implementation NeurIPS 2021 Tim Janke, Mohamed Ghanmi, Florian Steinke

Copulas are a powerful tool for modeling multivariate distributions as they allow to separately estimate the univariate marginal distributions and the joint dependency structure.

Image Generation

Probabilistic multivariate electricity price forecasting using implicit generative ensemble post-processing

1 code implementation27 May 2020 Tim Janke, Florian Steinke

As our method works on top of an ensemble of domain-specific expert models, it can readily be deployed to other forecasting tasks.

Decision Making

Semi-supervised Regression using Hessian energy with an application to semi-supervised dimensionality reduction

no code implementations NeurIPS 2009 Kwang I. Kim, Florian Steinke, Matthias Hein

Semi-supervised regression based on the graph Laplacian suffers from the fact that the solution is biased towards a constant and the lack of extrapolating power.

regression Supervised dimensionality reduction

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