Zobrazeno 1 - 10
of 1 577
pro vyhledávání: '"J, Cabréra"'
Supervised learning has gone beyond the expected risk minimization framework. Central to most of these developments is the introduction of more general aggregation functions for losses incurred by the learner. In this paper, we turn towards online le
Externí odkaz:
http://arxiv.org/abs/2406.02292
Autor:
Mumpower, M. R., Sprouse, T. M., Miller, J. M., Lund, K. A., Garcia, J. Cabrera, Vassh, N., McLaughlin, G. C., Surman, R.
The simulation of heavy element nucleosynthesis requires input from yet-to-be-measured nuclear properties. The uncertainty in the values of these off-stability nuclear properties propagates to uncertainties in the predictions of elemental and isotopi
Externí odkaz:
http://arxiv.org/abs/2404.03699
Motivated by solving the constraint equations in the evolutionary form suggested by R\'acz, we propose a family of asymptotically flat initial data sets which are "asymptotically spherically symmetric" at infinity. Within this family, we obtain Penro
Externí odkaz:
http://arxiv.org/abs/2310.13547
The rigidity of the Riemannian positive mass theorem for asymptotically hyperbolic manifolds states that the total mass of such a manifold is zero if and only if the manifold is isometric to the hyperbolic space. This leads to study the stability of
Externí odkaz:
http://arxiv.org/abs/2304.08443
Mixable loss functions are of fundamental importance in the context of prediction with expert advice in the online setting since they characterize fast learning rates. By re-interpreting properness from the point of view of differential geometry, we
Externí odkaz:
http://arxiv.org/abs/2302.11905
Publikováno v:
Journal of Geometry and Physics (2023)
In 2015, Mantoulidis and Schoen constructed $3$-dimensional asymptotically Euclidean manifolds with non-negative scalar curvature whose ADM mass can be made arbitrarily close to the optimal value of the Riemannian Penrose Inequality, while the intrin
Externí odkaz:
http://arxiv.org/abs/2106.14703
Autor:
L, Borsato, G, Piotto, D, Gandolfi, V, Nascimbeni, G, Lacedelli, F, Marzari, N, Billot, P, Maxted, G, Sousa S, C, Cameron A, A, Bonfanti, T, Wilson, L, Serrano, Z, Garai, Y, Alibert, R, Alonso, J, Asquier, T, Bárczy, T, Bandy, D, Barrado, C, Barros S, W, Baumjohann, M, Beck, T, Beck, W, Benz, X, Bonfils, A, Brandeker, C, Broeg, J, Cabrera, S, Charnoz, S, Csizmadia, M, Davies, M, Deleuil, L, Delrez, D, Demangeon O, B, Demory, A, Lecavelier des Etangs, D, Ehrenreich, A, Erikson, G, Escudé, A, Fortier, L, Fossati, M, Fridlund, M, Gillon, M, Guedel, J, Hasiba, K, Heng, S, Hoyer, G, Isaak K, L, Kiss L, E, Kopp, J, Laskar, M, Lendl, C, Lovis, D, Magrin, M, Munari, R, Ottensamer, G, Peter, R, Ragazzoni, N, Rando, E, Simon A, M, Steller, G, Olofsson, I, Pagano, E, Palle, D, Pollacco, D, Queloz, H, Rauer, I, Ribas, D, Segransan, M, Santos N, G, Scandariato, A, Smith, M, Szabo G, N, Thomas, S, Udry, Grootel V, Van, A, Walton N
We present 17 transit light curves of seven known warm-Jupiters observed with the CHaracterising ExOPlanet Satellite (CHEOPS). The light curves have been collected as part of the CHEOPS Guaranteed Time Observation (GTO) program that searches for tran
Externí odkaz:
http://arxiv.org/abs/2106.11331
In this work we provide the full description of the upper levels of the classical causal ladder for spacetimes in the context of Lorenztian length spaces, thus establishing the hierarchy between them. We also show that global hyperbolicity, causal si
Externí odkaz:
http://arxiv.org/abs/2003.03451
We present a quasi-local version of the stability of the positive mass theorem. We work with the Brown--York quasi-local mass as it possesses positivity and rigidity properties, and therefore the stability of this rigidity statement can be studied. S
Externí odkaz:
http://arxiv.org/abs/1911.12343
Mantoulidis and Schoen developed a novel technique to handcraft asymptotically flat extensions of Riemannian manifolds $(\Sigma \cong \mathbb{S}^2,g)$, with $g$ satisfying $\lambda_1 = \lambda_1(-\Delta_g + K(g))>0$, where $\lambda_1$ is the first ei
Externí odkaz:
http://arxiv.org/abs/1904.05830