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| 001 | 911684 | ||
| 005 | 20250317091733.0 | ||
| 024 | 7 | _ | |a 2128/32730 |2 Handle |
| 037 | _ | _ | |a FZJ-2022-04939 |
| 100 | 1 | _ | |a Breuer, Thomas |0 P:(DE-Juel1)138707 |b 0 |e Corresponding author |u fzj |
| 111 | 2 | _ | |a ISC High Performance 2022 |g ISC 2022 |c Hamburg |d 2022-05-29 - 2022-06-02 |w Germany |
| 245 | _ | _ | |a Evaluation of uncertainties in linear energy system optimization models using HPC and neural networks |
| 260 | _ | _ | |c 2022 |
| 336 | 7 | _ | |a Conference Paper |0 33 |2 EndNote |
| 336 | 7 | _ | |a INPROCEEDINGS |2 BibTeX |
| 336 | 7 | _ | |a conferenceObject |2 DRIVER |
| 336 | 7 | _ | |a CONFERENCE_POSTER |2 ORCID |
| 336 | 7 | _ | |a Output Types/Conference Poster |2 DataCite |
| 336 | 7 | _ | |a Poster |b poster |m poster |0 PUB:(DE-HGF)24 |s 1669179802_19065 |2 PUB:(DE-HGF) |x After Call |
| 520 | _ | _ | |a Within the interdisciplinary BMWK-funded project UNSEEN, experts from High Performance Computing, mathematical optimization and energy systems analysis combine strengths to evaluate uncertainties in modeling and planning future energy systems with the aid of High Performance Computing (HPC) and neural networks. Energy System Models (ESM) are central instruments for realizing the energy transition. These models try to optimize complex energy systems in order to ensure security of supply while minimizing costs for power production and transmission. In order to derive reliable and robust policy advice for decision makers, hundreds or even thousands of ESM problems need to be solved in order to address uncertainties in a given model and dataset.Mixed-integer linear programs (MIPs), a direct extension of Linear programs (LPs), can be used to formulate and compute more concrete and realistic energy systems. Since the availability of fast LP solvers is a major prerequisite for optimizing MIPs, the development of an open-source scalable distributed-memory LP solver, called PIPS-IPM++, was started in a preceding project and can already outperform state-of-the-art solvers. A second prerequisite for efficient MIP solving is the availability of MIP heuristics. For this purpose, we develop a generic MIP framework including reinforcement learning methods. Moreover, we aim to implement an efficient automated HPC workflow for generating, solving, and postprocessing numerous ESM problems with a special structure in order to develop new tools for better predictions about the future of our energy system. This novel approach couples multiple existing and new software packages to achieve the project goals. |
| 536 | _ | _ | |a 5112 - Cross-Domain Algorithms, Tools, Methods Labs (ATMLs) and Research Groups (POF4-511) |0 G:(DE-HGF)POF4-5112 |c POF4-511 |f POF IV |x 0 |
| 536 | _ | _ | |a Verbundvorhaben: UNSEEN ' Bewertung der Unsicherheiten in linear optimierenden Energiesystem-Modellen unter Zuhilfenahme Neuronaler Netze, Teilvorhaben: Entwicklung einer integrierten HPC-Workflow Umgebung zur Kopplung von Optimierungsmethoden mit Methode (03EI1004F) |0 G:(BMWi)03EI1004F |c 03EI1004F |x 1 |
| 536 | _ | _ | |0 G:(DE-Juel-1)ATMLAO |a ATMLAO - ATML Application Optimization and User Service Tools (ATMLAO) |c ATMLAO |x 2 |
| 588 | _ | _ | |a Dataset connected to DataCite |
| 700 | 1 | _ | |a Cao, Karl-Kiên |0 P:(DE-HGF)0 |b 1 |
| 700 | 1 | _ | |a Fiand, Fred |0 P:(DE-HGF)0 |b 2 |
| 700 | 1 | _ | |a Fuchs, Benjamin |0 P:(DE-HGF)0 |b 3 |
| 700 | 1 | _ | |a Koch, Thorsten |0 P:(DE-HGF)0 |b 4 |
| 700 | 1 | _ | |a Vanaret, Charlie |0 P:(DE-HGF)0 |b 5 |
| 700 | 1 | _ | |a Wetzel, Manuel |0 P:(DE-HGF)0 |b 6 |
| 856 | 4 | _ | |u https://juser.fz-juelich.de/record/911684/files/UNSEEN_ISC_2022_Poster.pdf |y OpenAccess |
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| 910 | 1 | _ | |a GAMS Software GmbH |0 I:(DE-HGF)0 |b 2 |6 P:(DE-HGF)0 |
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| 910 | 1 | _ | |a Zuse Institute Berlin |0 I:(DE-HGF)0 |b 4 |6 P:(DE-HGF)0 |
| 910 | 1 | _ | |a Technische Universität Berlin |0 I:(DE-HGF)0 |b 5 |6 P:(DE-HGF)0 |
| 910 | 1 | _ | |a Deutsches Zentrum für Luft- und Raumfahrt |0 I:(DE-HGF)0 |b 6 |6 P:(DE-HGF)0 |
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| 914 | 1 | _ | |y 2022 |
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| 980 | _ | _ | |a poster |
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