Zobrazeno 1 - 10
of 8 176
pro vyhledávání: '"Rösch P"'
A class of time-optimal control problems governed by semilinear parabolic equations with mixed pointwise constraints and final point constraints is considered. By introducing the so-called locally optimal solution to time-optimal control problems, we
Externí odkaz:
http://arxiv.org/abs/2411.07723
Anonymization plays a key role in protecting sensible information of individuals in real world datasets. Self-driving cars for example need high resolution facial features to track people and their viewing direction to predict future behaviour and re
Externí odkaz:
http://arxiv.org/abs/2410.08551
Autor:
Flacco, A., Bayart, E., Giaccaglia, C., Monzac, J., Romagnani, L., Cavallone, M., Patriarca, A., DeMarzi, L., Fouillade, C., Heinrich, S., Lamarre-Jouenne, I., Parodi, K., Rösch, T., Schreiber, J., Tischendorf, L.
Laser-driven proton sources have long been developed with an eye on their potential for medical application to radiation therapy. These sources are compact, versatile, and show peculiar characteristics such as extreme instantaneous dose rates, short
Externí odkaz:
http://arxiv.org/abs/2410.05086
Autor:
Polushko, Vladyslav, Jenal, Alexander, Bongartz, Jens, Weber, Immanuel, Hatic, Damjan, Rösch, Ronald, März, Thomas, Rauhut, Markus, Weinmann, Andreas
Floods are an increasingly common global threat, causing emergencies and severe damage to infrastructure. During crises, organisations such as the World Food Programme use remotely sensed imagery, typically obtained through drones, for rapid situatio
Externí odkaz:
http://arxiv.org/abs/2407.05007
Autor:
Gokus, Andrea, Böttcher, Markus, Errando, Manel, Kreter, Michael, Heßdörfer, Jonas, Eppel, Florian, Kadler, Matthias, Smith, Paul S., Benke, Petra, Gurvits, Leonid I., Kraus, Alex, Lisakov, Mikhail, McBride, Felicia, Ros, Eduardo, Rösch, Florian, Wilms, Jörn
Blazars can be detected from very large distances due to their high luminosity. However, the detection of $\gamma$-ray emission of blazars beyond $z=3$ has only been confirmed for a small number of sources. Such observations probe the growth of super
Externí odkaz:
http://arxiv.org/abs/2406.07635
Autor:
Benke, P., Gokus, A., Lisakov, M., Gurvits, L. I., Eppel, F., Heßdörfer, J., Kadler, M., Kovalev, Y. Y., Ros, E., Rösch, F.
Publikováno v:
A&A 689, A43 (2024)
High-redshift blazars provide valuable input to studies of the evolution of active galactic nuclei (AGN) jets and provide constraints on cosmological models. Detections at high energies ($0.1<\mathrm{E}<100$ GeV) of these distant sources are rare, bu
Externí odkaz:
http://arxiv.org/abs/2406.03135
Autor:
Paraschos, G. F., Wielgus, M., Benke, P., Mpisketzis, V., Rösch, F., Dasyra, K., Ros, E., Kadler, M., Ojha, R., Edwards, P. G., Hyland, L., Quick, J. F. H., Weston, S.
Publikováno v:
A&A 687, L6 (2024)
Radio galaxies harbouring jetted active galactic nuclei are a frequent target of very-long-baseline interferometry (VLBI) because they play an essential role in exploring how jets form and propagate. Hence, only few have not been detected with VLBI y
Externí odkaz:
http://arxiv.org/abs/2406.02660
The article examines a linear-quadratic Neumann control problem that is governed by a non-coercive elliptic equation. Due to the non-self-adjoint nature of the linear control-to-state operator, it is necessary to independently study both the state an
Externí odkaz:
http://arxiv.org/abs/2403.12551
Validating robotic systems in safety-critical appli-cations requires testing in many scenarios including rare edgecases that are unlikely to occur, requiring to complement real-world testing with testing in simulation. Generative models canbe used to
Externí odkaz:
http://arxiv.org/abs/2403.11728
Current multimodal models leveraging contrastive learning often face limitations in developing fine-grained conceptual understanding. This is due to random negative samples during pretraining, causing almost exclusively very dissimilar concepts to be
Externí odkaz:
http://arxiv.org/abs/2403.02875