Zobrazeno 1 - 10
of 5 539
pro vyhledávání: '"A, Koerber"'
Autor:
Eichmair, Michael, Koerber, Thomas
The Riemannian Penrose inequality is a fundamental result in mathematical relativity. It has been a long-standing conjecture of G. Huisken that an analogous result should hold in the context of extrinsic geometry. In this paper, we resolve this conje
Externí odkaz:
http://arxiv.org/abs/2411.02113
Autor:
Körber, Nikolai, Kromer, Eduard, Siebert, Andreas, Hauke, Sascha, Mueller-Gritschneder, Daniel, Schuller, Björn
We introduce PerCo (SD), a perceptual image compression method based on Stable Diffusion v2.1, targeting the ultra-low bit range. PerCo (SD) serves as an open and competitive alternative to the state-of-the-art method PerCo, which relies on a proprie
Externí odkaz:
http://arxiv.org/abs/2409.20255
Nuclear magnetism underpins areas such as medicine in magnetic resonance imaging (MRI). Hyperpolarization of nuclei enhances the quantity and quality of information that can be determined from these techniques by increasing their signal to noise rati
Externí odkaz:
http://arxiv.org/abs/2409.17733
Autor:
Heins, Christopher, Körber, Lukas, Kim, Joo-Von, Devolder, Thibaut, Mentink, Johan H., Kákay, Attila, Fassbender, Jürgen, Schultheiss, Katrin, Schultheiss, Helmut
Driving condensed matter systems with periodic electromagnetic fields can result in exotic states not found in equilibrium. Termed Floquet engineering, such periodic driving applied to electronic systems can tailor quantum effects to induce topologic
Externí odkaz:
http://arxiv.org/abs/2409.02583
This paper delves into the connection between flat and curvilinear magnetization dynamics. For this, we numerically study the evolution of the magnon spectrum of rectangular waveguides upon rolling its cross-section up to a full tube. Magnon spectra
Externí odkaz:
http://arxiv.org/abs/2408.04416
With the release of ChatGPT and other large language models (LLMs) the discussion about the intelligence, possibilities, and risks, of current and future models have seen large attention. This discussion included much debated scenarios about the immi
Externí odkaz:
http://arxiv.org/abs/2407.20828
Everlasting contact between language communities leads to constant changes in languages over time, and gives rise to language varieties and dialects. However, the communities speaking non-standard language are often overlooked by non-inclusive NLP te
Externí odkaz:
http://arxiv.org/abs/2407.04010
Autor:
Körber, Jonathan, Heiler, Jonah, Fuchs, Philipp, Flad, Philipp, Hesselmeier, Erik, Kuna, Pierre, Ul-Hassan, Jawad, Knolle, Wolfgang, Becher, Christoph, Kaiser, Florian, Wrachtrup, Jörg
Solid state quantum emitters are a prime candidate in distributed quantum technologies since they inherently provide a spin-photon interface. An ongoing challenge in the field, however, is the low photon extraction due to the high refractive index of
Externí odkaz:
http://arxiv.org/abs/2406.08208
Autor:
Akhmedova, Shakhnaz, Körber, Nils
Generative adversarial networks (GANs) are machine learning models that are used to estimate the underlying statistical structure of a given dataset and as a result can be used for a variety of tasks such as image generation or anomaly detection. Des
Externí odkaz:
http://arxiv.org/abs/2406.05023
Autor:
Akhmedova, Shakhnaz, Körber, Nils
Neural networks are trained by minimizing a loss function that defines the discrepancy between the predicted model output and the target value. The selection of the loss function is crucial to achieve task-specific behaviour and highly influences the
Externí odkaz:
http://arxiv.org/abs/2404.12948