Zobrazeno 1 - 10
of 8 679
pro vyhledávání: '"KUEHNE, A."'
In 2010, Vershik proposed a new combinatorial invariant of metric spaces given by a class of polytopes that arise in the theory of optimal transport and are called ``Wasserstein polytopes'' or ``Kantorovich-Rubinstein polytopes'' in the literature. A
Externí odkaz:
http://arxiv.org/abs/2408.15584
Autor:
Degen, Sebastian, Kühne, Lukas
A $q$-matroid is the analogue of a matroid which arises by replacing the finite ground set of a matroid with a finite-dimensional vector space over a finite field. These $q$-matroids are motivated by coding theory as the representable $q$-matroids ar
Externí odkaz:
http://arxiv.org/abs/2408.06795
Spin Hamiltonians, like the Heisenberg model, are used to describe magnetic properties of exchange-coupled molecules and solids. For finite clusters, physical quantities such as heat capacities, magnetic susceptibilities or neutron-scattering spectra
Externí odkaz:
http://arxiv.org/abs/2408.04601
Vision-language foundation models such as CLIP have achieved tremendous results in global vision-language alignment, but still show some limitations in creating representations for specific image regions. % To address this problem, we propose MaskInv
Externí odkaz:
http://arxiv.org/abs/2407.20034
In this paper we present a smallest possible counterexample to the Numerical Terao's Conjecture in the class of line arrangements in the complex projective plane. Our example consists of a pair of two arrangements with $13$ lines. Moreover, we use th
Externí odkaz:
http://arxiv.org/abs/2407.07070
Autor:
Bhati, Saurabhchand, Gong, Yuan, Karlinsky, Leonid, Kuehne, Hilde, Feris, Rogerio, Glass, James
State-space models (SSMs) have emerged as an alternative to Transformers for audio modeling due to their high computational efficiency with long inputs. While recent efforts on Audio SSMs have reported encouraging results, two main limitations remain
Externí odkaz:
http://arxiv.org/abs/2407.04082
Visual Inertial Odometry (VIO) is the task of estimating the movement trajectory of an agent from an onboard camera stream fused with additional Inertial Measurement Unit (IMU) measurements. A crucial subtask within VIO is the tracking of features, w
Externí odkaz:
http://arxiv.org/abs/2406.13345
Autor:
Rouditchenko, Andrew, Gong, Yuan, Thomas, Samuel, Karlinsky, Leonid, Kuehne, Hilde, Feris, Rogerio, Glass, James
Audio-Visual Speech Recognition (AVSR) uses lip-based video to improve performance in noise. Since videos are harder to obtain than audio, the video training data of AVSR models is usually limited to a few thousand hours. In contrast, speech models s
Externí odkaz:
http://arxiv.org/abs/2406.10082
Spin models like the Heisenberg Hamiltonian effectively describe the interactions of open-shell transition-metal ions on a lattice and can account for various properties of magnetic solids and molecules. Numerical methods are usually required to find
Externí odkaz:
http://arxiv.org/abs/2405.00214
Autor:
Rindert, Viktor, Richter, Steffen, Kühne, Philipp, Ruder, Alexander, Darakchieva, Vanya, Schubert, Mathias
A generalized approach derived from Blochs equation of motion of nuclear magnetic moments is presented to model the frequency, magnetic field, spin density, and temperature dependencies in the electromagnetic permeability tensor for materials with ma
Externí odkaz:
http://arxiv.org/abs/2404.12805