Výsledky vyhledávání - "Barros, A. R."

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A Physics-Informed Neural Network to Model Port Channels

Autor: Mathias, Marlon S., de Barros, Marcel R., Coelho, Jefferson F., de Freitas, Lucas P., Moreno, Felipe M., Netto, Caio F. D., Cozman, Fabio G., Costa, Anna H. R., Tannuri, Eduardo A., Gomi, Edson S., Dottori, Marcelo

We describe a Physics-Informed Neural Network (PINN) that simulates the flow induced by the astronomical tide in a synthetic port channel, with dimensions based on the Santos - S\~ao Vicente - Bertioga Estuarine System. PINN models aim to combine the

Externí odkaz: http://arxiv.org/abs/2212.10681

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Enhancing Oceanic Variables Forecast in the Santos Channel by Estimating Model Error with Random Forests

Autor: Moreno, Felipe M., Netto, Caio F. D., de Barros, Marcel R., Coelho, Jefferson F., de Freitas, Lucas P., Mathias, Marlon S., Neto, Luiz A. Schiaveto, Dottori, Marcelo, Cozman, Fabio G., Costa, Anna H. R., Gomi, Edson S., Tannuri, Eduardo A.

In this work we improve forecasting of Sea Surface Height (SSH) and current velocity (speed and direction) in oceanic scenarios. We do so by resorting to Random Forests so as to predict the error of a numerical forecasting system developed for the Sa

Externí odkaz: http://arxiv.org/abs/2208.05966

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Modeling Oceanic Variables with Dynamic Graph Neural Networks

Autor: Netto, Caio F. D., de Barros, Marcel R., Coelho, Jefferson F., de Freitas, Lucas P., Moreno, Felipe M., Mathias, Marlon S., Dottori, Marcelo, Cozman, Fábio G., Costa, Anna H. R., Gomi, Edson S., Tannuri, Eduardo A.

Researchers typically resort to numerical methods to understand and predict ocean dynamics, a key task in mastering environmental phenomena. Such methods may not be suitable in scenarios where the topographic map is complex, knowledge about the under

Externí odkaz: http://arxiv.org/abs/2206.12746

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Quantum walks of two correlated photons in a 2D synthetic lattice

Autor: Esposito, Chiara, Barros, Mariana R., Hernández, Andrés Durán, Carvacho, Gonzalo, Di Colandrea, Francesco, Barboza, Raouf, Cardano, Filippo, Spagnolo, Nicolò, Marrucci, Lorenzo, Sciarrino, Fabio

Publikováno v: npj Quantum Inf 8, 34 (2022)

Quantum walks represent paradigmatic quantum evolutions, enabling powerful applications in the context of topological physics and quantum computation. They have been implemented in diverse photonic architectures, but the realization of a two-particle

Externí odkaz: http://arxiv.org/abs/2204.09382

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Causal Networks and Freedom of Choice in Bell's Theorem

Autor: Chaves, Rafael, Moreno, George, Polino, Emanuele, Poderini, Davide, Agresti, Iris, Suprano, Alessia, Barros, Mariana R., Carvacho, Gonzalo, Wolfe, Elie, Canabarro, Askery, Spekkens, Robert W., Sciarrino, Fabio

Publikováno v: PRX Quantum 2 (2021) 040323

Bell's theorem is typically understood as the proof that quantum theory is incompatible with local-hidden-variable models. More generally, we can see the violation of a Bell inequality as witnessing the impossibility of explaining quantum correlation

Externí odkaz: http://arxiv.org/abs/2105.05721

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