Zobrazeno 1 - 10
of 27 624
pro vyhledávání: '"Davi', A."'
Assessing the Optimistic Bias in the Natural Inflow Forecasts: A Call for Model Monitoring in Brazil
Autor:
Brigatto, Arthur, Street, Alexandre, Fernandes, Cristiano, Valladao, Davi, Bodin, Guilherme, Garcia, Joaquim Dias
Hydroelectricity accounted for roughly 66% of the total generation in Brazil in 2023 and addressed most of the intermittency of wind and solar generation. Thus, one of the most important steps in the operation planning of this country is the forecast
Externí odkaz:
http://arxiv.org/abs/2410.13763
We compare ambient and outer Lipschitz geometry of Lipschitz normally embedded H\"older triangles in $\mathbb{R}^4$. In contrast to the case of $\mathbb{R}^3$ there are infinitely many equivalence classes. The equivalence classes are related to the s
Externí odkaz:
http://arxiv.org/abs/2410.09532
Let $f$ and $g$ be two volume preserving, Anosov diffeomorphisms on $\mathbb{T}^2$, sharing common stable and unstable cones. In this paper, we find conditions for the existence of (dissipative) neighborhoods of $f$ and $g$, $\mathcal{U}_f$ and $\mat
Externí odkaz:
http://arxiv.org/abs/2409.18252
Autor:
Assunção, Davi A., Soltau, Samuel B.
We analyze the behavior of light as it passes through systems composed of polarizing filters at different angular orientations. The analysis is initially conducted in the context of classical optics, using Malus's Law to calculate the transmitted int
Externí odkaz:
http://arxiv.org/abs/2409.16520
An important consequence of human-induced climate change emerges through extreme weather events. The impact of extreme weather events is quantified in some parts of the globe, but it remains underestimated in several countries. In this work we first
Externí odkaz:
http://arxiv.org/abs/2409.16309
A design of magnetic tunnel junctions for the deployment of neuromorphic hardware for edge computing
Autor:
Rodrigues, Davi, Raimondo, Eleonora, Tomasello, Riccardo, Carpentieri, Mario, Finocchio, Giovanni
The electrically readable complex dynamics of robust and scalable magnetic tunnel junctions (MTJs) offer promising opportunities for advancing neuromorphic computing. In this work, we present an MTJ design with a free layer and two polarizers capable
Externí odkaz:
http://arxiv.org/abs/2409.02528
A good edge-labeling (gel for short) of a graph $G$ is a function $\lambda: E(G) \to \mathbb{R}$ such that, for any ordered pair of vertices $(x, y)$ of $G$, there do not exist two distinct increasing paths from $x$ to $y$, where ``increasing'' means
Externí odkaz:
http://arxiv.org/abs/2408.15181
Autor:
de Andrade, Claudio M. V., Cunha, Washington, Reis, Davi, Pagano, Adriana Silvina, Rocha, Leonardo, Gonçalves, Marcos André
Transformer models have achieved state-of-the-art results, with Large Language Models (LLMs), an evolution of first-generation transformers (1stTR), being considered the cutting edge in several NLP tasks. However, the literature has yet to conclusive
Externí odkaz:
http://arxiv.org/abs/2408.09629
Time series analysis by state-space models is widely used in forecasting and extracting unobservable components like level, slope, and seasonality, along with explanatory variables. However, their reliance on traditional Kalman filtering frequently h
Externí odkaz:
http://arxiv.org/abs/2408.09120
Autor:
Lima, Davi, Espinosa, Alex Zamudio
In this work, we aim to advance the development of a fractal theory for sets of integers. The core idea is to utilize the fractal structure of $p$-adic integers, where $p$ is a prime number, and compare this with conventional densities and counting m
Externí odkaz:
http://arxiv.org/abs/2408.02967