Zobrazeno 1 - 10
of 6 380
pro vyhledávání: '"Camilli, A"'
Autor:
Pueyo, Adrián Gómez, Sánchez, Jazmín Aragón, Degtev, Ilya, Temperini, Maria Eleonora, Jezierski, Daniel, Hogan, Conor, Caporale, Antonio, Di Gaspare, Luciana, Persichetti, Luca, De Seta, Monica, Grochala, Wojciech, Barone, Paolo, Camilli, Luca, Lorenzana, José
We use density functional theory calculations to characterize the early stages of fluorination of silver's (100) and (110) surfaces. In the Ag(100) surface, the hollow site is the most favorable for F adatoms. In the Ag(110) surface, three adsorption
Externí odkaz:
http://arxiv.org/abs/2411.09392
Autor:
Persichetti, Luca, Giorgi, Giacomo, Lozzi, Luca, Passacantando, Maurizio, Bournel, Fabrice, Gallet, Jean-Jacques, Camilli, Luca
We investigated the reactivity of layered GeAs in the presence of oxygen and/or water using synchrotron-based X-ray photoelectron spectroscopy and ab initio calculations.
Externí odkaz:
http://arxiv.org/abs/2411.03949
Matrix denoising is central to signal processing and machine learning. Its analysis when the matrix to infer has a factorised structure with a rank growing proportionally to its dimension remains a challenge, except when it is rotationally invariant.
Externí odkaz:
http://arxiv.org/abs/2411.01974
Autor:
Sánchez, Jazmín Aragón, Caporale, Antonio, Degtev, Ilya, Di Gaspare, Luciana, Persichetti, Luca, Sansotera, Maurizio, Pueyo, Adrián Gómez, De Seta, Monica, Lorenzana, José, Camilli, Luca
We use low-temperature scanning tunneling microscopy (LT-STM) to characterize the early stages of silver fluorination. On Ag(100), we observe only one adsorbate species, which shows a bias-dependent STM topography. Notably, at negative bias voltages,
Externí odkaz:
http://arxiv.org/abs/2410.04858
Quasi-stationary Mean Field Games models consider agents who base their strategies on current information without forecasting future states. In this paper we address the first-order quasi-stationary Mean Field Games system, which involves an ergodic
Externí odkaz:
http://arxiv.org/abs/2409.18483
Autor:
Kinikar, Amogh, Xu, Xiushang, Onishi, Takatsugu, Ortega-Guerrero, Andres, Widmer, Roland, Zema, Nicola, Hogan, Conor, Camilli, Luca, Persichetti, Luca, Pignedoli, Carlo A., Fasel, Roman, Narita, Akimitsu, Di Giovannantonio, Marco
Recent advances in nanomaterials have pushed the boundaries of nanoscale fabrication to the limit of single atoms (SAs), particularly in heterogeneous catalysis. Single atom catalysts (SACs), comprising minute amounts of transition metals dispersed o
Externí odkaz:
http://arxiv.org/abs/2409.13560
We study a mathematical model to describe the evolution of a city, which is determined by the interaction of two large populations of agents, workers and firms. The map of the city is described by a network with the edges representing at the same tim
Externí odkaz:
http://arxiv.org/abs/2408.05140
Autor:
Berry, Jules, Camilli, Fabio
We study stochastic Mean Field Games on networks with sticky transition conditions. In this setting, the diffusion process governing the agent's dynamics can spend finite time both in the interior of the edges and at the vertices. The corresponding g
Externí odkaz:
http://arxiv.org/abs/2406.19739
We consider a prototypical problem of Bayesian inference for a structured spiked model: a low-rank signal is corrupted by additive noise. While both information-theoretic and algorithmic limits are well understood when the noise is a Gaussian Wigner
Externí odkaz:
http://arxiv.org/abs/2405.20993
Autor:
Camilli, Gregory
Natural language processing (NLP) is rapidly developing for applications in educational assessment. In this paper, I describe an NLP-based procedure that can be used to support subject matter experts in establishing a crosswalk between item specifica
Externí odkaz:
http://arxiv.org/abs/2405.17284