Zobrazeno 1 - 10
of 12 394
pro vyhledávání: '"Boy, A."'
Autor:
Schultz, Boy
We conduct an investigation of the differentiability and continuity of reward functionals associated to Markovian randomized stopping times. Our focus is mostly on the differentiability, which is a crucial ingredient for a common approach to derive a
Externí odkaz:
http://arxiv.org/abs/2411.11393
Autor:
Gallimore, Jack F., Impellizzeri, C. M. Violette, Aghelpasand, Samaneh, Gao, Feng, Hostetter, Virginia, Lankhaar, Boy
For the first time in an extragalactic source, we detect linearly polarized water maser emission associated with the molecular accretion disk of NGC 1068. The position angles of the electric polarization vectors are perpendicular to the axes of filam
Externí odkaz:
http://arxiv.org/abs/2410.10569
Autor:
Fischer, Yann, Auray, Zacharie, Martinache, Olivier, Dubosc, Marius, Topéza, Noé, Magnier, Chloé, Boy-Arnould, Maxime, Atlan, Michael
This study presents a novel quantitative estimation method for total retinal arterial blood flow utilizing real-time Doppler holography at an unprecedented frame rate of 33,000 frames per second. This technique, leveraging high-speed digital holograp
Externí odkaz:
http://arxiv.org/abs/2409.17180
Modeling atmospheric chemistry is complex and computationally intense. Given the recent success of Deep neural networks in digital signal processing, we propose a Neural Network Emulator for fast chemical concentration modeling. We consider atmospher
Externí odkaz:
http://arxiv.org/abs/2408.01829
Autor:
Christensen, Sören, Schultz, Boy
In optimal stopping problems, a Markov structure guarantees Markovian optimal stopping times (first exit times). Surprisingly, there is no analogous result for Markovian stopping games once randomization is required. This paper addresses this gap by
Externí odkaz:
http://arxiv.org/abs/2406.09820
Autor:
Lankhaar, Boy, Aalto, Susanne, Wethers, Clare, Moldon, Javier, Beswick, Rob, Gorski, Mark, König, Sabine, Yang, Chentao, Mangum, Jeff, Gallagher, John, Combes, Francoise, Rigopoulou, Dimitra, González-Alfonso, Eduardo, Muller, Sébastien, Garcia-Bernete, Ismael, Henkel, Christian, Nishimura, Yuri, Ricci, Claudio
High resolution (0."037-0."13 [10-35 pc]) e-MERLIN ($\lambda6-18$ cm) and (0."024 [6.5 pc]) ALMA ($\lambda 1.1$ mm) observations have been used to image OH (hydroxyl) and H$_2$CO (formaldehyde) megamaser emission, and HCN 3->2 emission towards the nu
Externí odkaz:
http://arxiv.org/abs/2406.07620
Autor:
Choy, Boy, Wales, David J.
Variational quantum algorithms (VQAs) have demonstrated considerable potential in solving NP-hard combinatorial problems in the contemporary near intermediate-scale quantum (NISQ) era. The quantum approximate optimisation algorithm (QAOA) is one such
Externí odkaz:
http://arxiv.org/abs/2401.04784
(Abridged) Polarized emission from masers is an excellent tool to study magnetic fields in maser sources. The linear polarization of most masers is understood as an interplay of maser saturation and anisotropic pumping. However, for the latter mechan
Externí odkaz:
http://arxiv.org/abs/2401.04185
Autor:
de la Tour, Thierry Boy
Publikováno v:
EPTCS 397, 2023, pp. 20-38
What does it mean for an algebraic rewrite rule to subsume another rule (that may then be called a subrule)? We view subsumptions as rule morphisms such that the simultaneous application of a rule and a subrule (i.e. the application of a subsumption
Externí odkaz:
http://arxiv.org/abs/2312.13294
Autor:
Boy, John D., author, Uitermark, Justus, author
Externí odkaz:
https://doi.org/10.1093/oso/9780197629437.001.0001