Johannes Hatzl

23 papers C 1Journal 21Unranked 1
YearRankTypeTitle / Venue / Authors
2025 J jnl
Learning-based autonomous navigation, benchmark environments and simulation framework for endovascular interventions.
Comput. Biol. Medicine
Lennart Karstensen, Harry Robertshaw, Johannes Hatzl, Benjamin Jackson, Jens Langejürgen, Katharina Breininger, Christian Uhl, S. M. Hadi Sadati, Thomas C. Booth, Christos Bergeles, Franziska Mathis-Ullrich
2025 J jnl
Simulation of thoracic endovascular aortic repair in a perfused patient-specific model of type B aortic dissection.
Int. J. Comput. Assist. Radiol. Surg.
Lukas Mohl, Roger Karl, Matthias N. Hagedorn, Armin Runz, Stephan Skornitzke, Malte Tölle, C. Soeren Bergt, Johannes Hatzl, Christian Uhl, Dittmar Böckler, Katrin Meisenbacher, Sandy Engelhardt
2024 J jnl
Comparing Different Registration and Visualization Methods for Navigated Common Femoral Arterial Access - A Phantom Model Study Using Mixed Reality.
J. Imaging
Johannes Hatzl, Daniel Henning, Dittmar Böckler, Niklas Hartmann, Katrin Meisenbacher, Christian Uhl
2024 J jnl
Learning-Based Autonomous Navigation, Benchmark Environments and Simulation Framework for Endovascular Interventions.
CoRR
Lennart Karstensen, Harry Robertshaw, Johannes Hatzl, Benjamin Jackson, Jens Langejürgen, Katharina Breininger, Christian Uhl, S. M. Hadi Sadati, Thomas C. Booth, Christos Bergeles, Franziska Mathis-Ullrich
2023 J jnl
Recurrent neural networks for generalization towards the vessel geometry in autonomous endovascular guidewire navigation in the aortic arch.
Int. J. Comput. Assist. Radiol. Surg.
Lennart Karstensen, Jacqueline Ritter, Johannes Hatzl, Floris Ernst, Jens Langejürgen, Christian Uhl, Franziska Mathis-Ullrich
2022 J jnl
Learning-based autonomous vascular guidewire navigation without human demonstration in the venous system of a porcine liver.
Int. J. Comput. Assist. Radiol. Surg.
Lennart Karstensen, Jacqueline Ritter, Johannes Hatzl, Torben Pätz, Jens Langejürgen, Christian Uhl, Franziska Mathis-Ullrich
2022 J jnl
Mixed-Reality-Assisted Puncture of the Common Femoral Artery in a Phantom Model.
J. Imaging
Christian Uhl, Johannes Hatzl, Katrin Meisenbacher, Lea Zimmer, Niklas Hartmann, Dittmar Böckler
2012 J jnl
2-balanced flows and the inverse 1-median problem in the Chebyshev space.
Discret. Optim.
Johannes Hatzl
2011 J jnl
Maximizing a Sum Related to Image Segmentation Evaluation.
J. Math. Model. Algorithms
Johannes Hatzl, Toufik Mansour, Mark Shattuck
2010 J jnl
A combinatorial algorithm for the 1-median problem in R
Oper. Res. Lett.
Johannes Hatzl, Andreas Karrenbauer
2010 J jnl
Median problems with positive and negative weights on cycles and cacti.
J. Comb. Optim.
Rainer E. Burkard, Johannes Hatzl
2010 J jnl
The 1-Median Problem in R
Electron. Notes Discret. Math.
Johannes Hatzl
2010 C conf
The Inverse 1-Median Problem in Rd with the Chebyshev-Norm.
CTW
Johannes Hatzl
2010 J jnl
clever or smart: Strategies for the online target date assignment problem.
Discret. Appl. Math.
Elisabeth Gassner, Johannes Hatzl, Sven Oliver Krumke, Sleman Saliba
2009 J jnl
How hard is it to find extreme Nash equilibria in network congestion games?
Theor. Comput. Sci.
Elisabeth Gassner, Johannes Hatzl, Sven Oliver Krumke, Heike Sperber, Gerhard J. Woeginger
2008 J jnl
A parity domination problem in graphs with bounded treewidth and distance-hereditary graphs.
Computing
Elisabeth Gassner, Johannes Hatzl
2008 J jnl
Combinatorial properties of a general domination problem with parity constraints.
Discret. Math.
Johannes Hatzl, Stephan G. Wagner
2008 — conf
How Hard Is It to Find Extreme Nash Equilibria in Network Congestion Games?
WINE
Elisabeth Gassner, Johannes Hatzl, Sven Oliver Krumke, Heike Sperber, Gerhard J. Woeginger
2008 J jnl
Reverse 2-median problem on trees.
Discret. Appl. Math.
Rainer E. Burkard, Elisabeth Gassner, Johannes Hatzl
2007 J jnl
Median problems on wheels and cactus graphs.
Computing
Johannes Hatzl
2006 J jnl
A complex time based construction heuristic for batch scheduling problems in the chemical industry.
Eur. J. Oper. Res.
Rainer E. Burkard, Johannes Hatzl
2006 J jnl
A linear time algorithm for the reverse 1-median problem on a cycle.
Networks
Rainer E. Burkard, Elisabeth Gassner, Johannes Hatzl
2005 J jnl
Review, extensions and computational comparison of MILP formulations for scheduling of batch processes.
Comput. Chem. Eng.
Rainer E. Burkard, Johannes Hatzl