Dr. Kai Schäfer
Ehemaliger Mitarbeiter der WG Optimization and Optimal ControlResearch Areas
- Parameter identification for dynamical systems
- Optimization
- Bilevel optimization
Projects
- TOPA³S - Transfer center for the optimized, Assisted, highly Automated and Autonomous Systems (01.06.2019 - 30.06.2021)
Courses (Selection)
- Übungen Einführung in die Optimierung und optimale Steuerung (Wintersemester 2020/2021)
- Übungen Numerik 2 (Sommersemester 2020)
Theses (Selection)
- Dynamische Parameteridentifikation mittels simultaner Datenregression und Gradientenvergleich (Sally Schiewelbein)
- Parameteridentifikation dynamischer System mittels eines Single-Shooting-Homotopieansatzes (Petr Shulpyakov)
Publications (Selection)
- K. Schäfer.
Decomposition Methods for Parameter Identification and Bilevel Programming.
Dissertationsschrift, Universität Bremen, 2023.DOI: 10.26092/elib/2735
- I. Mykhailiuk, K. Schäfer, C. Büskens.
Parametric stability score and its application in optimal control.
IFAC-PapersOnLine, 55(16):172-177, Elsevier, 2022. - K. Schäfer, J. Fliege, K. Flaßkamp, C. Büskens.
Reformulating Bilevel Problems by SQP Embedding.
GAMM 91st Annual Meeting of the international Association of Applied Mathematics and Mechanics, online, 15.03.2021 - 19.03.2021.
Proceedings in Applied Mathematics & Mechanics, WILEY-VCH, 2021. - I. Mykhailiuk, K. Flaßkamp, C. Büskens, K. Schäfer.
On the Computation of Convergence Regions for Sequential Nonlinear Programming Problems.
GAMM 91st Annual Meeting of the international Association of Applied Mathematics and Mechanics, online, 15.03.2021 - 19.03.2021.
Proceedings in Applied Mathematics & Mechanics, 20(1), WILEY-VCH, 2021. - M. Wiesner, K. Schäfer, W. Bergmann, A. Berger, P. Shulpyakov, C. Dittert, C. Büskens.
Analyzing the Influence of Measurements in Dynamical Parameter Identification Using Parametric Sensitivities.
Third IFAC Conference on Modelling, Identification and Control of Nonlinear Systems, 15.09-17.09.2021.