Stefan Ulbrich

ORCID

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 38

Top Venues

SIAM J. Control. Optim.

CoRR

Optim. Methods Softw.

ICANN (2)

Karlsruhe Institute of Technology (PHD)

Education History

Karlsruhe Institute of Technology

PHD

Publications

Elisabeth Diehl, Johannes Haubner, Michael Ulbrich, Stefan Ulbrich
Correction to: Differentiability results and sensitivity calculation for optimal control of incompressible two-phase Navier-Stokes equations with surface tension. Comput. Optim. Appl. 87 (3) (2024)
Elisabeth Diehl, Johannes Haubner, Michael Ulbrich, Stefan Ulbrich
Differentiability results and sensitivity calculation for optimal control of incompressible two-phase Navier-Stokes equations with surface tension. Comput. Optim. Appl. 87 (3) (2024)
Lea Steffen, Tobias Weyer, Katharina Glueck, Stefan Ulbrich, Arne Roennau, Rüdiger Dillmann
Comparing SONN Types for Efficient Robot Motion Planning in the Configuration Space. CoRR (2022)
Paul Manns, Stefan Ulbrich
A Simplified Newton Method to Generate Snapshots for POD Models of Semilinear Optimal Control Problems. SIAM J. Numer. Anal. 60 (5) (2022)
Lea Steffen, Tobias Weyer, Stefan Ulbrich, Arne Roennau, Rüdiger Dillmann
Reactive Neural Path Planning with Dynamic Obstacle Avoidance in a Condensed Configuration Space. CoRR (2022)
Lea Steffen, Tobias Weyer, Stefan Ulbrich, Arne Roennau, Rüdiger Dillmann
Reactive Neural Path Planning with Dynamic Obstacle Avoidance in a Condensed Configuration Space. IROS (2022)
Lea Steffen, Tobias Weyer, Katharina Glueck, Stefan Ulbrich, Arne Roennau, Rüdiger Dillmann
Comparing SONN Types for Efficient Robot Motion Planning in the Configuration Space. IAS (2022)
Christian Kirches, Paul Manns, Stefan Ulbrich
Compactness and convergence rates in the combinatorial integral approximation decomposition. Math. Program. 188 (2) (2021)
Johann M. Schmitt, Stefan Ulbrich
Optimal Boundary Control of Hyperbolic Balance Laws with State Constraints. SIAM J. Control. Optim. 59 (2) (2021)
Lea Steffen, M. Elfgen, Stefan Ulbrich, Arne Roennau, Rüdiger Dillmann
A Benchmark Environment for Neuromorphic Stereo Vision. Frontiers Robotics AI 8 (2021)
Paul Manns, Stefan Ulbrich
A simplified Newton method to generate snapshots for POD models of semilinear optimal control problems. CoRR (2021)
Anne-Therese Rauls, Stefan Ulbrich
On the Characterization of Generalized Derivatives for the Solution Operator of the Bilateral Obstacle Problem. SIAM J. Control. Optim. 59 (5) (2021)
Lea Steffen, Artur Liebert, Stefan Ulbrich, Arne Roennau, Rüdiger Dillmann
Adaptive, Neural Robot Control - Path Planning on 3D Spiking Neural Networks. ICANN (2) (2020)
Lea Steffen, Rafael Kübler da Silva, Stefan Ulbrich, Juan Camilo Vasquez Tieck, Arne Roennau, Rüdiger Dillmann
Networks of Place Cells for Representing 3D Environments and Path Planning. BioRob (2020)
Lea Steffen, Benedict Hauck, Jacques Kaiser, Jakob Weinland, Stefan Ulbrich, Daniel Reichard, Arne Roennau, Rüdiger Dillmann
Creating an Obstacle Memory Through Event-Based Stereo Vision and Robotic Proprioception. CASE (2019)
Anne-Therese Rauls, Stefan Ulbrich
Computation of a Bouligand Generalized Derivative for the Solution Operator of the Obstacle Problem. SIAM J. Control. Optim. 57 (5) (2019)
Oliver Habeck, Marc E. Pfetsch, Stefan Ulbrich
Global Optimization of Mixed-Integer ODE Constrained Network Problems Using the Example of Stationary Gas Transport. SIAM J. Optim. 29 (4) (2019)
Lea Steffen, Stefan Ulbrich, Arne Roennau, Rüdiger Dillmann
Multi-View 3D Reconstruction with Self-Organizing Maps on Event-Based Data. ICAR (2019)
Tristan Gally, Peter Groche, Florian Hoppe, Anja Kuttich, Alexander Matei, Marc E. Pfetsch, Martin Rakowitsch, Stefan Ulbrich
Identification of Model Uncertainty via Optimal Design of Experiments applied to a Mechanical Press. CoRR (2019)
Alessandro Alla, Michael Hinze, Philip Kolvenbach, Oliver Lass, Stefan Ulbrich
A certified model reduction approach for robust parameter optimization with PDE constraints. Adv. Comput. Math. 45 (3) (2019)
Stefan Ulbrich, Jeanette Kopte, Jens Proske
Cooling Fin Optimization on a TEFC Electrical Machine Housing Using a 2-D Conjugate Heat Transfer Model. IEEE Trans. Ind. Electron. 65 (2) (2018)
Tristan Gally, Marc E. Pfetsch, Stefan Ulbrich
A framework for solving mixed-integer semidefinite programs. Optim. Methods Softw. 33 (3) (2018)
Marc Rene Zofka, Stefan Ulbrich, Daniel Karl, Tobias Fleck, Ralf Kohlhaas, Arne Roennau, Rüdiger Dillmann, J. Marius Zöllner
Traffic Participants in the Loop: A Mixed Reality-Based Interaction Testbed for the Verification and Validation of Autonomous Vehicles. ITSC (2018)
Tobias Ritter, Stefan Ulbrich, Oskar von Stryk
Decentralized Dynamic Data-Driven Monitoring of Dispersion Processes on Partitioned Domains. ICCS (2017)
Stefan Ulbrich, Terrence Steward, Igor Peric, Arne Roennau, Johann Marius Zöllner, Rüdiger Dillmann
Model-based polynomial function approximation with spiking neural networks. IEEE ICCI*CC (2017)
Igor Peric, Alexandru Lesi, Daniel Spies, Stefan Ulbrich, Arne Roennau, Marius Zöllner, Rüdiger Dillmann
Probabilistic Symbol Encoding for Convolutional Associative Memories. NEUROTECHNIX (2017)
Sebastian Pfaff, Stefan Ulbrich
Optimal control of scalar conservation laws by on/off-switching. Optim. Methods Softw. 32 (4) (2017)
Igor Peric, Felix Schneider, Cameron H. Price, Stefan Ulbrich, Arne Roennau, Marius Zöllner, Rüdiger Dillmann
Exact spike timing computational model of convolutional associative memories. IEEE ICCI*CC (2017)
Egidio Falotico, Lorenzo Vannucci, Alessandro Ambrosano, Ugo Albanese, Stefan Ulbrich, Juan Camilo Vasquez Tieck, Georg Hinkel, Jacques Kaiser, Igor Peric, Oliver Denninger, Nino Cauli, Murat Kirtay, Arne Roennau, Gudrun Klinker, Axel von Arnim, Luc Guyot, Daniel Peppicelli, Pablo Martínez-Cañada, Eduardo Ros, Patrick Maier, Sandro Weber, Manuel Hubert, David A. Plecher, Florian Röhrbein, Stefan Deser, Alina Roitberg, Patrick van der Smagt, Rüdiger Dillmann, Paul Levi, Cecilia Laschi, Alois C. Knoll, Marc-Oliver Gewaltig
Connecting Artificial Brains to Robots in a Comprehensive Simulation Framework: The Neurorobotics Platform. Frontiers Neurorobotics 11 (2017)
Laura Iapichino, Stefan Ulbrich, Stefan Volkwein
Multiobjective PDE-constrained optimization using the reduced-basis method. Adv. Comput. Math. 43 (5) (2017)
Jacques Kaiser, David Zimmerer, Juan Camilo Vasquez Tieck, Stefan Ulbrich, Arne Roennau, Rüdiger Dillmann
Spiking Convolutional Deep Belief Networks. ICANN (2) (2017)
Oliver Lass, Stefan Ulbrich
Model Order Reduction Techniques with a Posteriori Error Control for Nonlinear Robust Optimization Governed by Partial Differential Equations. SIAM J. Sci. Comput. 39 (5) (2017)
Michael Fischer, Florian Lindemann, Michael Ulbrich, Stefan Ulbrich
Fréchet Differentiability of Unsteady Incompressible Navier-Stokes Flow with Respect to Domain Variations of Low Regularity by Using a General Analytical Framework. SIAM J. Control. Optim. 55 (5) (2017)
Juan Camilo Vasquez Tieck, Heiko Donat, Jacques Kaiser, Igor Peric, Stefan Ulbrich, Arne Roennau, Johann Marius Zöllner, Rüdiger Dillmann
Towards Grasping with Spiking Neural Networks for Anthropomorphic Robot Hands. ICANN (1) (2017)
Georg Hinkel, Henning Groenda, Sebastian Krach, Lorenzo Vannucci, Oliver Denninger, Nino Cauli, Stefan Ulbrich, Arne Roennau, Egidio Falotico, Marc-Oliver Gewaltig, Alois C. Knoll, Rüdiger Dillmann, Cecilia Laschi, Ralf H. Reussner
A Framework for Coupled Simulations of Robots and Spiking Neuronal Networks. J. Intell. Robotic Syst. 85 (1) (2017)
Igor Peric, Robert Hangu, Jacques Kaiser, Stefan Ulbrich, Arne Roennau, Johann Marius Zöllner, Rüdiger Dillmann
Semi-Supervised Spiking Neural Network for One-Shot Object Appearance Learning. NEUROTECHNIX (2017)
Alessandro Ambrosano, Lorenzo Vannucci, Ugo Albanese, Murat Kirtay, Egidio Falotico, Pablo Martínez-Cañada, Georg Hinkel, Jacques Kaiser, Stefan Ulbrich, Paul Levi, Christian A. Morillas, Alois C. Knoll, Marc-Oliver Gewaltig, Cecilia Laschi
Retina Color-Opponency Based Pursuit Implemented Through Spiking Neural Networks in the Neurorobotics Platform. Living Machines (2016)
Tobias Ritter, Juliane Euler, Stefan Ulbrich, Oskar von Stryk
Decentralized Dynamic Data-Driven Monitoring of Atmospheric Dispersion Processes. ICCS (2016)
Sebastian Pfaff, Stefan Ulbrich
Optimal Boundary Control of Nonlinear Hyperbolic Conservation Laws with Switched Boundary Data. SIAM J. Control. Optim. 53 (3) (2015)
Lorenzo Vannucci, Alessandro Ambrosano, Nino Cauli, Ugo Albanese, Egidio Falotico, Stefan Ulbrich, Lars Pfotzer, Georg Hinkel, Oliver Denninger, Daniel Peppicelli, Luc Guyot, Axel von Arnim, Stefan Deser, Patrick Maier, Rüdiger Dillmann, Gudrun Klinker, Paul Levi, Alois C. Knoll, Marc-Oliver Gewaltig, Cecilia Laschi
A visual tracking model implemented on the iCub robot as a use case for a novel neurorobotic toolkit integrating brain and physics simulation. Humanoids (2015)
Anton Schiela, Stefan Ulbrich
Operator Preconditioning for a Class of Inequality Constrained Optimal Control Problems. SIAM J. Optim. 24 (1) (2014)
Anne Philipp, Stefan Ulbrich, Yong Cheng, Marius Pesavento
Multiuser downlink beamforming with interference cancellation using a SDP-based branch-and-bound algorithm. ICASSP (2014)
Jane Ghiglieri, Stefan Ulbrich
Optimal flow control based on POD and MPC and an application to the cancellation of Tollmien-Schlichting waves. Optim. Methods Softw. 29 (5) (2014)
Ömer Terlemez, Stefan Ulbrich, Christian Mandery, Martin Do, Nikolaus Vahrenkamp, Tamim Asfour
Master Motor Map (MMM) - Framework and toolkit for capturing, representing, and reproducing human motion on humanoid robots. Humanoids (2014)
Juliane Euler, Tobias Ritter, Stefan Ulbrich, Oskar von Stryk
Centralized Ensemble-Based Trajectory Planning of Cooperating Sensors for Estimating Atmospheric Dispersion Processes. DyDESS (2014)
Wolfgang Hess, Stefan Ulbrich
penalty SQP algorithm for PDE-constrained optimization with an application to shape optimization in linear elasticity. Optim. Methods Softw. 28 (5) (2013)
Stefan Ulbrich, Vicente Ruiz de Angulo, Tamim Asfour, Carme Torras, Rüdiger Dillmann
General Robot Kinematics Decomposition Without Intermediate Markers. IEEE Trans. Neural Networks Learn. Syst. 23 (4) (2012)
Stefan Ulbrich, Vicente Ruiz de Angulo, Tamim Asfour, Carme Torras, Rüdiger Dillmann
Kinematic Bézier Maps. IEEE Trans. Syst. Man Cybern. Part B 42 (4) (2012)
Stefan Ulbrich, Michael Bechtel, Tamim Asfour, Rüdiger Dillmann
Learning robot dynamics with Kinematic Bézier Maps. IROS (2012)
Nikolaus Vahrenkamp, Manfred Kröhnert, Stefan Ulbrich, Tamim Asfour, Giorgio Metta, Rüdiger Dillmann, Giulio Sandini
Simox: A Robotics Toolbox for Simulation, Motion and Grasp Planning. IAS (1) (2012)
J. Carsten Ziems, Stefan Ulbrich
Adaptive Multilevel Inexact SQP Methods for PDE-Constrained Optimization. SIAM J. Optim. 21 (1) (2011)
Stefan Ulbrich, Daniel Kappler, Tamim Asfour, Nikolaus Vahrenkamp, Alexander Bierbaum, Markus Przybylski, Rüdiger Dillmann
The OpenGRASP benchmarking suite: An environment for the comparative analysis of grasping and dexterous manipulation. IROS (2011)
Mike B. Giles, Stefan Ulbrich
Convergence of Linearized and Adjoint Approximations for Discontinuous Solutions of Conservation Laws. Part 1: Linearized Approximations and Linearized Output Functionals. SIAM J. Numer. Anal. 48 (3) (2010)
Mike B. Giles, Stefan Ulbrich
Convergence of Linearized and Adjoint Approximations for Discontinuous Solutions of Conservation Laws. Part 2: Adjoint Approximations and Extensions. SIAM J. Numer. Anal. 48 (3) (2010)
Beatriz León, Stefan Ulbrich, Rosen Diankov, Gustavo Puche, Markus Przybylski, Antonio Morales, Tamim Asfour, Sami Moisio, Jeannette Bohg, James Kuffner
OpenGRASP: A Toolkit for Robot Grasping Simulation. SIMPAR (2010)
Debora Clever, Jens Lang, Stefan Ulbrich, J. Carsten Ziems
Combination of an adaptive multilevel SQP method and a space-time adaptive PDAE solver for optimal control problems. ICCS (1) (2010)
Michael Ulbrich, Stefan Ulbrich
Primal-dual interior-point methods for PDE-constrained optimization. Math. Program. 117 (1-2) (2009)
Stefan Ulbrich, Vicente Ruiz de Angulo, Tamim Asfour, Carme Torras, Rüdiger Dillmann
Rapid learning of humanoid body schemas with Kinematic Bézier Maps. Humanoids (2009)
Herbert Birkhofer, Armin Fügenschuh, Ute Günther, Daniel Junglas, Alexander Martin, Thorsten Sauer, Stefan Ulbrich, Martin Wäldele, Stephan Walter
Optimization of Sheet Metal Products. OR (2005)
Michael Ulbrich, Stefan Ulbrich, Luís Nunes Vicente
A globally convergent primal-dual interior-point filter method for nonlinear programming. Math. Program. 100 (2) (2004)
Stefan Ulbrich
On the superlinear local convergence of a filter-SQP method. Math. Program. 100 (1) (2004)
Stefan Ulbrich
Adjoint-based derivative computations for the optimal control of discontinuous solutions of hyperbolic conservation laws. Syst. Control. Lett. 48 (3-4) (2003)
Michael Ulbrich, Stefan Ulbrich
Non-monotone trust region methods for nonlinear equality constrained optimization without a penalty function. Math. Program. 95 (1) (2003)
Stefan Ulbrich
A Sensitivity and Adjoint Calculus for Discontinuous Solutions of Hyperbolic Conservation Laws with Source Terms. SIAM J. Control. Optim. 41 (3) (2002)
Michael Ulbrich, Stefan Ulbrich
Superlinear Convergence of Affine-Scaling Interior-Point Newton Methods for Infinite-Dimensional Nonlinear Problems with Pointwise Bounds. SIAM J. Control. Optim. 38 (6) (2000)
Matthias Heinkenschloss, Michael Ulbrich, Stefan Ulbrich
Superlinear and quadratic convergence of affine-scaling interior-point Newton methods for problems with simple bounds without strict complementarity assumption. Math. Program. 86 (3) (1999)

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Publication Activity (10 Years)

Top Topics

Top Venues

Stefan Ulbrich