Zobrazeno 1 - 10
of 167 731
pro vyhledávání: '"Pinheiro AN"'
Typically, point cloud encoders allocate a similar bitrate for geometry and attributes (usually RGB color components) information coding. This paper reports a quality study considering different coding bitrate tradeoff between geometry and attributes
Externí odkaz:
http://arxiv.org/abs/2410.21613
Autor:
Esteban, Ivan, Gonzalez-Garcia, M. C., Maltoni, Michele, Martinez-Soler, Ivan, Pinheiro, João Paulo, Schwetz, Thomas
We present an updated global analysis of neutrino oscillation data as of September 2024. The parameters $\theta_{12}$, $\theta_{13}$, $\Delta m^2_{21}$, and $|\Delta m^2_{3\ell}|$ ($\ell = 1,2$) are well-determined with relative precision at $3\sigma
Externí odkaz:
http://arxiv.org/abs/2410.05380
Theories based on the Ricci and the trace of the energy-momentum tensor, or the short name Ricci-trace-based (RTB) theories, represent a gravitational approach based on the Ricci scalar $R$, and the trace of the energy-momentum tensor $g^{\mu\nu}T_{\
Externí odkaz:
http://arxiv.org/abs/2409.14443
This study aims to optimize vehicular user association to base stations in a mobile network. We propose an efficient heuristic solution that considers the base station average handover frequency, the channel quality indicator, and bandwidth capacity.
Externí odkaz:
http://arxiv.org/abs/2409.05845
Autor:
Diniz, Kainã, Schoger, Tanja, Fonseca, Arthur L., Dutra, Rafael S., Ether Jr, Diney S., Ingold, Gert-Ludwig, Pinheiro, Felipe A., Viana, Nathan B., Neto, Paulo A. Maia
When microspheres are illuminated by tightly focused vortex beams, they can be trapped in a non-equilibrium steady state where they orbit around the optical axis. By using the Mie-Debye theory for optical tweezers, we demonstrate that the orbital per
Externí odkaz:
http://arxiv.org/abs/2409.03724
Autor:
Carneiro, Alvaro Leandro Cavalcante, Salvadeo, Denis Henrique Pinheiro, Silva, Lucas de Brito
In recent years, deep learning techniques have been used to develop sign language recognition systems, potentially serving as a communication tool for millions of hearing-impaired individuals worldwide. However, there are inherent challenges in creat
Externí odkaz:
http://arxiv.org/abs/2408.07244
Autor:
Macedo, Thales F., Faúndez, Julián, Santos, Raimundo R. dos, Costa, Natanael C., Pinheiro, Felipe A.
We theoretically investigate the effects of criticality and multifractal states in a one-dimensional Aubry-Andre-Harper model coupled to electromagnetic cavities. We focus on two specific cases where the phonon frequencies are $\omega_{0}=1$ and $\om
Externí odkaz:
http://arxiv.org/abs/2408.06496
We discuss the exclusive lepton flavor violating (LFV) decays modes based on $b\to d\ell_i\ell_j$ and $b\to s\ell_i\ell_j$ by considering the ground state mesons and baryons. After spelling out the expressions for such decay rates in a low energy eff
Externí odkaz:
http://arxiv.org/abs/2407.19060
The increasing need to analyse large volumes of data has led to the development of Symbolic Data Analysis as a promising field to tackle the data challenges of our time. New data types, such as interval-valued data, have brought fresh theoretical and
Externí odkaz:
http://arxiv.org/abs/2407.05105
Autor:
Nowara, Ewa M., Pinheiro, Pedro O., Mahajan, Sai Pooja, Mahmood, Omar, Watkins, Andrew Martin, Saremi, Saeed, Maser, Michael
We present NEBULA, the first latent 3D generative model for scalable generation of large molecular libraries around a seed compound of interest. Such libraries are crucial for scientific discovery, but it remains challenging to generate large numbers
Externí odkaz:
http://arxiv.org/abs/2407.03428