Zobrazeno 31 - 40
of 110 949
pro vyhledávání: '"Soares, P"'
Autor:
Caldas, Francisco, Soares, Cláudia
The increasing volume of space objects in Earth's orbit presents a significant challenge for Space Situational Awareness (SSA). And in particular, accurate orbit prediction is crucial to anticipate the position and velocity of space objects, for coll
Externí odkaz:
http://arxiv.org/abs/2407.11026
This paper is devoted to matrices with hyperbolical Krein space numerical range. This shape characterizes the 2-by-2 case and persists for certain classes of matrices, independently of their size. Ne\-cessary and sufficient conditions for low dimensi
Externí odkaz:
http://arxiv.org/abs/2407.03164
We introduce the module of derivations $\Theta_{h,M}$ attached to a given analytic map $h:(\mathbb C^n,0)\to (\mathbb C^p,0)$ and a submodule $M\subseteq \mathcal O_n^p$ and analyse several exact sequences related to $\Theta_{h,M}$. Moreover, we obta
Externí odkaz:
http://arxiv.org/abs/2407.02947
Autor:
Hermann, Felix, Casanova, Adrián Gonzalez, Santos, Renato Soares dos, Tóbiás, András, Wakolbinger, Anton
We consider a population whose size $N$ is fixed over the generations, and in which random beneficial mutations arrive at a rate of order $1/\log N$ per generation. In this so-called Gerrish-Lenski regime, typically a finite number of contending muta
Externí odkaz:
http://arxiv.org/abs/2407.00793
We present RICHES, a novel approach that interleaves retrieval with sequence generation tasks. RICHES offers an alternative to conventional RAG systems by eliminating the need for separate retriever and generator. It retrieves documents by directly d
Externí odkaz:
http://arxiv.org/abs/2407.00361
MRI is a widely used ionization-free soft-tissue imaging modality, often employed repeatedly over a patient's lifetime. However, prolonged scanning durations, among other issues, can limit availability and accessibility. In this work, we aim to subst
Externí odkaz:
http://arxiv.org/abs/2407.00537
Tetra-Penta-Deca-Hexa-graphene (TPDH) is a new 2D carbon allotrope with attractive electronic and mechanical properties. It is composed of tetragonal, pentagonal, and hexagonal carbon rings. When TPDH-graphene is sliced into quasi-one-dimensional (1D
Externí odkaz:
http://arxiv.org/abs/2406.19536
Accurate evaluation of forecasting models is essential for ensuring reliable predictions. Current practices for evaluating and comparing forecasting models focus on summarising performance into a single score, using metrics such as SMAPE. We hypothes
Externí odkaz:
http://arxiv.org/abs/2406.16590
The effectiveness of univariate forecasting models is often hampered by conditions that cause them stress. A model is considered to be under stress if it shows a negative behaviour, such as higher-than-usual errors or increased uncertainty. Understan
Externí odkaz:
http://arxiv.org/abs/2406.17008
Autor:
Villa, Davide, Khan, Imran, Kaltenberger, Florian, Hedberg, Nicholas, da Silva, Rúben Soares, Maxenti, Stefano, Bonati, Leonardo, Kelkar, Anupa, Dick, Chris, Baena, Eduardo, Jornet, Josep M., Melodia, Tommaso, Polese, Michele, Koutsonikolas, Dimitrios
As Fifth generation (5G) cellular systems transition to softwarized, programmable, and intelligent networks, it becomes fundamental to enable public and private 5G deployments that are (i) primarily based on software components while (ii) maintaining
Externí odkaz:
http://arxiv.org/abs/2406.15935