Zobrazeno 1 - 10
of 88 896
pro vyhledávání: '"P Neto"'
Autor:
Li, Tianbo, Lin, Min, Dale, Stephen, Shi, Zekun, Neto, A. H. Castro, Novoselov, Kostya S., Vignale, Giovanni
We present a novel approach to address the challenges of variable occupation numbers in direct optimization of density functional theory (DFT). By parameterizing both the eigenfunctions and the occupation matrix, our method minimizes the free energy
Externí odkaz:
http://arxiv.org/abs/2411.05033
Autor:
de Jesus, Gleydson Fernandes, Teixeira, Erico Souza, Galvão, Lucas Queiroz, da Silva, Maria Heloísa Fraga, Neto, Mauro Queiroz Nooblath, Fernandez, Bruno Oziel, Cruz, Clebson dos Santos
The Variational Quantum Eigensolver (VQE) is a promising hybrid algorithm, utilizing both quantum and classical computers to obtain the ground state energy of molecules. In this context, this study applies VQE to investigate the ground state of proto
Externí odkaz:
http://arxiv.org/abs/2411.00990
The Dzyaloshinskii-Lifshitz-Pitaevskii (DLP) theory of Casimir forces predicts a repulsion between two material surfaces separated by a third medium with an intermediate dielectric function. This DLP repulsion paradigm constitutes an important exampl
Externí odkaz:
http://arxiv.org/abs/2410.18961
Autor:
Marcondes, Diego, Braga-Neto, Ulisses
We propose generalized resubstitution error estimators for regression, a broad family of estimators, each corresponding to a choice of empirical probability measures and loss function. The usual sum of squares criterion is a special case correspondin
Externí odkaz:
http://arxiv.org/abs/2410.17948
We introduce DeepSets Operator Networks (DeepOSets), an efficient, non-autoregressive neural network architecture for in-context operator learning. In-context learning allows a trained machine learning model to learn from a user prompt without furthe
Externí odkaz:
http://arxiv.org/abs/2410.09298
Autor:
Marques, Leonardo B. de M. M., Ueda, Lucas H., Neto, Mário U., Simões, Flávio O., Runstein, Fernando, Bó, Bianca Dal, Costa, Paula D. P.
The goal of cross-speaker style transfer in TTS is to transfer a speech style from a source speaker with expressive data to a target speaker with only neutral data. In this context, we propose using a pre-trained singing voice conversion (SVC) model
Externí odkaz:
http://arxiv.org/abs/2410.05620
On October 3, 2024, the "Em\'ilias Podcast -- Women in Computing" celebrates its 5th anniversary, standing out as a platform that promotes the participation of women in STEM (an acronym for "science, technology, engineering, and mathematics"). The po
Externí odkaz:
http://arxiv.org/abs/2410.16294
In this manuscript, we extend our previous work on the Riemann-Liouville fractional integral of order $\alpha > 0$ in Bochner-Lebesgue spaces. We specifically address the remaining cases concerning its boundedness when $\alpha > 1/p$. Furthermore, we
Externí odkaz:
http://arxiv.org/abs/2410.00830
Slippery covalently attached liquid surfaces (SCALS) are a family of nanothin polymer layers with remarkably low static droplet friction, characterised by a low contact angle hysteresis (CAH$< 5 \deg$), which makes them ideally suited to self-cleanin
Externí odkaz:
http://arxiv.org/abs/2410.00815
Control Flow Attestation (CFA) offers a means to detect control flow hijacking attacks on remote devices, enabling verification of their runtime trustworthiness. CFA generates a trace (CFLog) containing the destination of all branching instructions e
Externí odkaz:
http://arxiv.org/abs/2409.19125