I joined Heidelberg University in April 2021 and established the group Scientific Computing and Optimization (SCOOP) at the Interdisciplinary Center for Scientific Computing (IWR).
You can find my CV here.
Research interests
My research interests include
- optimal control of partial differential equations
- large-scale optimization and its applications
- numerical linear algebra
- optimal experimental design
- optimization on manifolds
- numerical methods for partial differential equations
Recent teaching
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2024 SSLineare Algebra II (Lecture)
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2024 SSMathematical Machine Learning (Seminar)
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2023 WSLineare Algebra I (Lecture)
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2023 WSMathematical Machine Learning (Seminar)
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2023 SSAusgewählte Kapitel der Optimierung (Seminar)
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2023 SSDiscrete Differential Geometry (Seminar)
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2022 WSGrundlagen der Optimierung (Lecture)
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2022 WSIntroduction to Optimization (Short course)
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2022 SSAusgewählte Kapitel der Optimierung (Seminar)
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2022 SSEinführung in die Numerik (Lecture)
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2021 WSGrundlagen der Optimierung (Lecture)
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2021 SSTopics in Optimization (Seminar)
Recent events organized
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2024-02-24 -- 2024-03-02 Heidelberg Seminar on Optimal Control
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2023-09-25 -- 2023-09-27 European Conference on Computational Optimization (EUCCO)
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2023-02-25 -- 2023-03-04 Heidelberg Seminar on Optimal Control
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2022-10-17 -- 2023-02-18 Optimization Seminar
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2022-04-20 -- 2022-08-02 Optimization Seminar
Currently supervising
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M.Sc. Thesis of
Enhancing Acoustic Classification in Ecological Monitoring: Using Self-Supervised Learning for Limited Mammal Sound DatasetsM.Sc. Scientific Computing, Heidelberg UniversitySupervision: Peter Fransson, Joacim Rocklöv and Roland Herzog
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M.Sc. Thesis of
Invertible Neural Networks for Parameter Identification in Differential EquationsM.Sc. Mathematik, Heidelberg UniversitySupervision: Roland Herzog and Evelyn Herberg
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M.Sc. Thesis of
Global Convergence Theory for Non-Smooth Newton Methods Applied to Quadratic ProgramsM.Sc. Mathematik, Heidelberg UniversitySupervision: Roland Herzog and Evelyn Herberg
Latest publications
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The Riemannian convex bundle method2024
bibtex
@ONLINE{BergmannHerzogJasa:2024:1, AUTHOR = {Bergmann, Ronny and Herzog, Roland and Jasa, Hajg}, DATE = {2024}, EPRINT = {2402.13670}, EPRINTTYPE = {arXiv}, TITLE = {The Riemannian convex bundle method}, }
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Tractable optimal experimental design using transport maps2024
bibtex
@ONLINE{KovalHerzogScheichl:2024:1, AUTHOR = {Koval, Karina and Herzog, Roland and Scheichl, Robert}, DATE = {2024}, EPRINT = {2401.07971}, EPRINTTYPE = {arXiv}, TITLE = {Tractable optimal experimental design using transport maps}, }
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Optimal control of Hughes' model for pedestrian flow via local attractionApplied Mathematics and Optimization 88(3), 2023
bibtex
@ARTICLE{HerzogPietschmannWinkler:2023:1, AUTHOR = {Herzog, Roland and Pietschmann, Jan-Frederik and Winkler, Max}, DATE = {2023-10-17}, DOI = {10.1007/s00245-023-10064-8}, EPRINT = {2011.03580}, EPRINTTYPE = {arXiv}, JOURNALTITLE = {Applied Mathematics and Optimization}, NUMBER = {3}, TITLE = {Optimal control of Hughes' model for pedestrian flow via local attraction}, VOLUME = {88}, }
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A discretize-then-optimize approach to PDE-constrained shape optimizationESAIM: Control, Optimisation and Calculus of Variations, 2023
bibtex
@ARTICLE{HerzogLoayzaRomero:2023:1, AUTHOR = {Herzog, Roland and Loayza-Romero, Estefanía}, PUBLISHER = {EDP Sciences}, DATE = {2023-10}, DOI = {10.1051/cocv/2023071}, EPRINT = {2109.00076}, EPRINTTYPE = {arXiv}, JOURNALTITLE = {ESAIM: Control, Optimisation and Calculus of Variations}, TITLE = {A discretize-then-optimize approach to PDE-constrained shape optimization}, }
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The proximal map of the weighted mean absolute errorProceedings in Applied Mathematics and Mechanics 23(4), 2023
bibtex
@ARTICLE{BaumgaertnerHerzogSchmidtWeiss:2023:1, AUTHOR = {Baumgärtner, Lukas and Herzog, Roland and Schmidt, Stephan and Weiß, Manuel}, PUBLISHER = {Wiley}, DATE = {2023-09}, DOI = {10.1002/pamm.202300042}, EPRINT = {2209.13545}, EPRINTTYPE = {arXiv}, JOURNALTITLE = {Proceedings in Applied Mathematics and Mechanics}, NUMBER = {4}, TITLE = {The proximal map of the weighted mean absolute error}, VOLUME = {23}, }
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Recurrent ventricular tachycardia originating from the "LV summit" effectively eliminated by stereotactic irradiation - a case reportHeartRhythm Case Reports 9(11), p.802-807, 2023
bibtex
@ARTICLE{MagesSteinfurtRahmThomasMajidiKehrleAndreSeidensaalRheinWengenmayerGressleWestermannHerzogDebusFreyLugenbiel:2023:1, AUTHOR = {Mages, Christine and Steinfurt, Johannes and Rahm, Ann-Kathrin and Thomas, Dierk and Majidi, Reyhaneh and Kehrle, Florian and André, Florian and Seidensaal, Katharina and Rhein, Bernhard and Wengenmayer, Tobias and Gressle, Alexander and Westermann, Dirk and Herzog, Roland and Debus, Jürgen and Frey, Norbert and Lugenbiel, Patrick}, PUBLISHER = {Elsevier BV}, DATE = {2023-08}, DOI = {10.1016/j.hrcr.2023.08.009}, JOURNALTITLE = {HeartRhythm Case Reports}, NUMBER = {11}, PAGES = {802--807}, TITLE = {Recurrent ventricular tachycardia originating from the "LV summit" effectively eliminated by stereotactic irradiation - a case report}, VOLUME = {9}, }
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Preconditioning for a phase-field model with application to morphology evolution in organic semiconductorsCommunications in Computational Physics 34(1), p.1-17, 2023
bibtex
@ARTICLE{BergermannDeibelHerzogMacKenziePietschmannStoll:2023:1, AUTHOR = {Bergermann, Kai and Deibel, Carsten and Herzog, Roland and MacKenzie, Roderick C. I. and Pietschmann, Jan-Frederik and Stoll, Martin}, PUBLISHER = {Global Science Press}, DATE = {2023-06}, DOI = {10.4208/cicp.oa-2022-0115}, EPRINT = {2204.03575}, EPRINTTYPE = {arXiv}, JOURNALTITLE = {Communications in Computational Physics}, NUMBER = {1}, PAGES = {1--17}, TITLE = {Preconditioning for a phase-field model with application to morphology evolution in organic semiconductors}, VOLUME = {34}, }
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Proof of concept for fast equation of state development using an integrated experimental-computational approachInternational Journal of Thermophysics 44(7), 2023
bibtex
@ARTICLE{FrotscherMartinekFingerhutYangVrabecHerzogRichter:2023:1, AUTHOR = {Frotscher, Ophelia and Martinek, Viktor and Fingerhut, Robin and Yang, Xiaoxian and Vrabec, Jadran and Herzog, Roland and Richter, Markus}, PUBLISHER = {Springer Science and Business Media LLC}, DATE = {2023-05}, DOI = {10.1007/s10765-023-03197-z}, JOURNALTITLE = {International Journal of Thermophysics}, NUMBER = {7}, TITLE = {Proof of concept for fast equation of state development using an integrated experimental-computational approach}, VOLUME = {44}, }