1.1k citations
- Centre National de la Recherche ScientifiqueFR105 papers
- Universidade Federal FluminenseBR42 papers
- Université de Rouen NormandieFR37 papers
- Instituto de Pesquisas Jardim Botânico do Rio de JaneiroBR31 papers
- Laboratoire de Mathématiques Raphaël SalemFR29 papers
- National Research University Higher School of EconomicsRU28 papers
- Universidade Federal do Rio de JaneiroBR26 papers
- Sapienza University of RomeIT20 papers
- Universidade de São PauloBR20 papers
- Institut de Mathématiques de Jussieu-Paris Rive GaucheFR18 papers
- Pontifícia Universidade Católica do Rio de JaneiroBR18 papers
- Universidade Federal de Santa CatarinaBR16 papers
15 papers · 1 filter
Algebraic correspondences and Schwarz reflections: Where rational dynamics meets Kleinian groups
Luna Lomonaco, Sabyasachi Mukherjee
We present an overview of the rapidly evolving field of dynamics of algebraic correspondences, with a focus on matings between rational maps and Kleinian groups. These corresponden…
Precipitation nowcasting of satellite data using physically-aligned neural networks
Antônio Catão, Melvin Poveda, Leonardo Voltarelli +1
Accurate short-term precipitation forecasts predominantly rely on dense weather-radar networks, limiting operational value in places most exposed to climate extremes. We present TU…
Geometric implicit neural representations for signed distance functions
Luiz Schirmer, Tiago Novello, Vinícius da Silva +5
\textit{Implicit neural representations} (INRs) have emerged as a promising framework for representing signals in low-dimensional spaces. This survey reviews the existing literatur…
From Volume Rendering to 3D Gaussian Splatting: Theory and Applications
Vitor Pereira Matias, Daniel Perazzo, Vinicius Silva +4
The problem of 3D reconstruction from posed images is undergoing a fundamental transformation, driven by continuous advances in 3D Gaussian Splatting (3DGS). By modeling scenes exp…
Electromagnetic curvature via Jacobi-Maupertuis and beyond
Valerio Assenza, Giorgia Testolina
In the setting of electromagnetic systems, we propose a new definition of electromagnetic Ricci curvature, naturally derived via the classical Jacobi-Maupertuis reparametrization f…
Normalized vs Diplomatic Annotation: A Case Study of Automatic Information Extraction from Handwritten Uruguayan Birth Certificates
Natalia Bottaioli, Solène Tarride, Jérémy Anger +8
This study evaluates the recently proposed Document Attention Network (DAN) for extracting key-value information from Uruguayan birth certificates, handwritten in Spanish. We inves…