Zobrazeno 1 - 10
of 11 789
pro vyhledávání: '"Bartsch, A. P."'
We give a counterexample to the Arithmetic Puncturing Conjecture and Geometric Puncturing Conjecture of Hassett-Tschinkel using symmetric powers of uniruled surfaces, and propose a corrected conjecture inspired by Campana's conjectures on special var
Externí odkaz:
http://arxiv.org/abs/2412.14931
Autor:
Bartsch, Jan, Barakat, Ahmed A., Buchwald, Simon, Ciaramella, Gabriele, Volkwein, Stefan, Weig, Eva M.
Physical models often contain unknown functions and relations. In order to gain more insights into the nature of physical processes, these unknown functions have to be identified or reconstructed. Mathematically, we can formulate this research questi
Externí odkaz:
http://arxiv.org/abs/2412.07301
Autor:
Bartsch, Alison, Farimani, Amir Barati
Deformable object manipulation remains a key challenge in developing autonomous robotic systems that can be successfully deployed in real-world scenarios. In this work, we explore the challenges of deformable object manipulation through the task of s
Externí odkaz:
http://arxiv.org/abs/2412.01765
Autor:
Wen, Bo, Zhang, Haochen, Bartsch, Dirk-Uwe G., Freeman, William R., Nguyen, Truong Q., An, Cheolhong
Topological correctness is critical for segmentation of tubular structures. Existing topological segmentation loss functions are primarily based on the persistent homology of the image. They match the persistent features from the segmentation with th
Externí odkaz:
http://arxiv.org/abs/2412.02076
Autor:
Bartsch, Thomas
Global internal symmetries act unitarily on local observables or states of a quantum system. In this note, we aim to generalise this statement to extended observables by considering unitary actions of finite global 2-group symmetries $\mathcal{G}$ on
Externí odkaz:
http://arxiv.org/abs/2411.05067
Starting from an Enriques surface over $\mathbb{Q}(t)$ considered by Lafon, we give the first examples of smooth projective weakly special threefolds which fiber over the projective line in Enriques surfaces (resp. K3 surfaces) with nowhere reduced,
Externí odkaz:
http://arxiv.org/abs/2410.06643
We present FastLexRank\footnote{https://github.com/LiMaoUM/FastLexRank}, an efficient and scalable implementation of the LexRank algorithm for text ranking. Designed to address the computational and memory complexities of the original LexRank method,
Externí odkaz:
http://arxiv.org/abs/2410.01183
As robotic systems become increasingly integrated into complex real-world environments, there is a growing need for approaches that enable robots to understand and act upon natural language instructions without relying on extensive pre-programmed kno
Externí odkaz:
http://arxiv.org/abs/2409.11580
Semantic segmentation is an essential step for many vision applications in order to understand a scene and the objects within. Recent progress in hyperspectral imaging technology enables the application in driving scenarios and the hope is that the d
Externí odkaz:
http://arxiv.org/abs/2409.11205
We study the following Neumann boundary problem related to the stationary solutions of the Keller-Segel system, a basic model of chemotaxis phenomena: \[ -\Delta_g u +\beta u =\lambda\left(\frac{Ve^u}{\int_{\Sigma} Ve^u d v_g}-\frac{1}{|\Sigma|_g}\ri
Externí odkaz:
http://arxiv.org/abs/2409.00519