Zobrazeno 1 - 10
of 2 997
pro vyhledávání: '"Dhouib, A."'
We study the problem of meta-learning several contextual stochastic bandits tasks by leveraging their concentration around a low-dimensional affine subspace, which we learn via online principal component analysis to reduce the expected regret over th
Externí odkaz:
http://arxiv.org/abs/2404.00688
Autor:
Dhouib, Hachem, Baruteau, Clément, Mathis, Stéphane, Debras, Florian, Astoul, Aurélie, Rieutord, Michel
The Juno spacecraft has acquired exceptionally precise data on Jupiter's gravity field, offering invaluable insights into Jupiter's tidal response, interior structure, and dynamics, establishing crucial constraints. We develop a new model for calcula
Externí odkaz:
http://arxiv.org/abs/2311.03288
Autor:
Dhouib, Hachem, Baruteau, Clément, Mathis, Stéphane, Debras, Florian, Astoul, Aurélie, Rieutord, Michel
Gas giant planets are differentially rotating magnetic objects that have strong and complex interactions with their environment. In our Solar system, they interact with their numerous moons while exoplanets with very short orbital periods (hot Jupite
Externí odkaz:
http://arxiv.org/abs/2310.01031
Autor:
Breton, Sylvain N., Dhouib, Hachem, García, Rafael A., Brun, Allan Sacha, Mathis, Stéphane, Hernández, Fernando Pérez, Mathur, Savita, Dyrek, Achrène, Santos, Angela R. G., Pallé, Pere L.
Gravity modes (g modes), mixed gravito-acoustic modes (mixed modes), and gravito-inertial modes (gi modes) possess unmatched properties as probes for stars with radiative interiors. The structural and dynamical constraints that they are able to provi
Externí odkaz:
http://arxiv.org/abs/2309.15691
We make two contributions to the Isolation Forest method for anomaly and outlier detection. The first contribution is an information-theoretically motivated generalisation of the score function that is used to aggregate the scores across random tree
Externí odkaz:
http://arxiv.org/abs/2309.11450
Autor:
Hela Abroug, Cyrine Bennasrallah, Manel Ben Fredj, Meriem Kacem, Manel Ben Belgacem, Wafa Dhouib, Amel Gara, Amani Maatouk, Imen Zemni, Donia Ben Hassine, Syrine Gallas, Ines Bouanene, Asma Sriha Belguith
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background In COVID-19 management, a variety of pharmaceutical interventions (PI) and non- pharmaceutical interventions (NPI) were adopted to limit the spread of the disease and its associated deaths. We aimed to evaluate the impact of PI an
Externí odkaz:
https://doaj.org/article/767569fae07348718bc1f063b3436191
Autor:
Souhail Dhouib
Publikováno v:
Data Science and Management, Vol 7, Iss 3, Pp 206-217 (2024)
The All-pairs shortest path problem (ALL-SPP) aims to find the shortest path joining all the vertices in a given graph. This study proposed a new optimal method, Dhouib-matrix-ALL-SPP (DM-ALL-SPP) to solve the ALL-SPP based on column-row navigation t
Externí odkaz:
https://doaj.org/article/b2b8e69114e94af7b4d8d82f9d0375b2
Synthesis of stable cerium oxide nanoparticles coated with phosphonic acid-based functional polymers
Autor:
Dhouib, Ameni, Mezghrani, Braham, Finocchiaro, Giusy, Borgne, Rémi Le, Berthet, Mathéo, Daydé-Cazals, Bénédicte, Graillot, Alain, Ju, Xiaohui, Berret, Jean-François
Functional polymers, such as poly(ethylene glycol) (PEG) terminated with a single phosphonic acid, hereafter PEGik-Ph are often applied to coat metal oxide surfaces during post synthesis steps, but are not sufficient to stabilize sub-10 nm particles
Externí odkaz:
http://arxiv.org/abs/2305.10179
Information Extraction from visually rich documents is a challenging task that has gained a lot of attention in recent years due to its importance in several document-control based applications and its widespread commercial value. The majority of the
Externí odkaz:
http://arxiv.org/abs/2304.12484
Autor:
Helfenstein-Didier, Clémentine, Dhouib, Amira, Favre, Florent, Pascal, Jonathan, Baert, Patrick
Publikováno v:
In: WORKSHOP ON MULTISENSORY EXPERIENCES (SENSORYX), 1. , 2021, New York
VEs are typically limited to visual and auditory cues; however, recent results show that multiple sensory modalities increase the immersion. In this study, an experimental protocol is proposed to recreate multiple tactile, in particular thermal, sens
Externí odkaz:
http://arxiv.org/abs/2304.00476