Zobrazeno 1 - 10
of 42 259
pro vyhledávání: '"A. Bor"'
Eigenvalues of parameter-dependent quadratic eigenvalue problems form eigencurves. The critical points on these curves, where the derivative vanishes, are of practical interest. A particular example is found in the dispersion curves of elastic wavegu
Externí odkaz:
http://arxiv.org/abs/2411.09584
Autor:
Plestenjak, Bor
We investigate critical points of eigencurves of bivariate matrix pencils $A+\lambda B +\mu C$. Points $(\lambda,\mu)$ for which $\det(A+\lambda B+\mu C)=0$ form algebraic curves in $\mathbb C^2$ and we focus on points where $\mu'(\lambda)=0$. Such p
Externí odkaz:
http://arxiv.org/abs/2411.07450
Autor:
Yadav, Sushilkumar, Bor-Yaliniz, Irem
Federated Learning (FL) has emerged as a transformative approach in healthcare, enabling collaborative model training across decentralized data sources while preserving user privacy. However, performance of FL rapidly degrades in practical scenarios
Externí odkaz:
http://arxiv.org/abs/2411.01050
Autor:
Liardi, Alberto, Rosas, Fernando E., Carhart-Harris, Robin L., Blackburne, George, Bor, Daniel, Mediano, Pedro A. M.
A key feature of information theory is its universality, as it can be applied to study a broad variety of complex systems. However, many information-theoretic measures can vary significantly even across systems with similar properties, making normali
Externí odkaz:
http://arxiv.org/abs/2410.11583
Autor:
Boer, Daniël, Flett, Chris A., Flore, Carlo, Kikoła, Daniel, Lansberg, Jean-Philippe, Nefedov, Maxim, Van Hulse, Charlotte, Bhattacharya, Shohini, Bor, Jelle, Butenschoen, Mathias, Ceccopieri, Federico, Chen, Longjie, Cheung, Vincent, D'Alesio, Umberto, Echevarria, Miguel, Hatta, Yoshitaka, Hyde, Charles E., Kishore, Raj, Kosarzewski, Leszek, Lorcé, Cédric, Li, Wenliang, Li, Xuan, Maxia, Luca, Metz, Andreas, Mukherjee, Asmita, Camacho, Carlos Muñoz, Murgia, Francesco, Nadel-Turonski, Pawel, Pisano, Cristian, Qiu, Jian-Wei, Rajesh, Sangem, Rinaldi, Matteo, West, Jennifer Rittenhouse, Saleev, Vladimir, Santiesteban, Nathaly, Setyadi, Chalis, Taels, Pieter, Tu, Zhoudunmin, Vitev, Ivan, Vogt, Ramona, Watanabe, Kazuhiro, Yao, Xiaojun, Yedelkina, Yelyzaveta, Yoshida, Shinsuke
The physics case for quarkonium-production studies accessible at the US Electron Ion Collider is described.
Comment: Latex, 84 pages. Review prepared for Progress in Particle and Nuclear Physics
Comment: Latex, 84 pages. Review prepared for Progress in Particle and Nuclear Physics
Externí odkaz:
http://arxiv.org/abs/2409.03691
Publikováno v:
Numerical Algorithms (2024)
It is well known that a family of $n\times n$ commuting matrices can be simultaneously triangularized by a unitary similarity transformation. The diagonal entries of the triangular matrices define the $n$ joint eigenvalues of the family. In this work
Externí odkaz:
http://arxiv.org/abs/2409.00500
Recently, three numerical methods for the computation of eigenvalues of singular matrix pencils, based on a rank-completing perturbation, a rank-projection, or an augmentation were developed. We show that all three approaches can be generalized to tr
Externí odkaz:
http://arxiv.org/abs/2406.16832
Autor:
Polverini, Giulia, Gregorcic, Bor
This study investigates the performance of eight large multimodal model (LMM)-based chatbots on the Test of Understanding Graphs in Kinematics (TUG-K), a research-based concept inventory. Graphs are a widely used representation in STEM and medical fi
Externí odkaz:
http://arxiv.org/abs/2406.14685
This paper is concerned with the billiard version of Jacobi's last geometric statement and its generalizations. Given a non-focal point $O$ inside an elliptic billiard table, one considers the family of rays emanating from $O$ and the caustic $\Gamma
Externí odkaz:
http://arxiv.org/abs/2406.11074
In Parts I and II of this series of papers, three new methods for the computation of eigenvalues of singular pencils were developed: rank-completing perturbations, rank-projections, and augmentation. It was observed that a straightforward structure-p
Externí odkaz:
http://arxiv.org/abs/2406.07109