Zobrazeno 1 - 10
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pro vyhledávání: '"Santos, Pedro P."'
The general-utility Markov decision processes (GUMDPs) framework generalizes the MDPs framework by considering objective functions that depend on the frequency of visitation of state-action pairs induced by a given policy. In this work, we contribute
Externí odkaz:
http://arxiv.org/abs/2409.15128
Autor:
Navarete, Felipe, Santos, Pedro Ticiani dos, Carciofi, Alex Cavaliéri, Figueiredo, André Luiz
H$\alpha$ emission is a clear indicator of circumstellar activity in Be stars, historically employed to assess the classical Be star (CBe) population in young open clusters (YOCs). The YOC NGC330 in the Small Magellanic Cloud exhibits a large known f
Externí odkaz:
http://arxiv.org/abs/2405.12429
For $n\ge 1$ we show that the length 1 nested Hilbert scheme of the total space $X_n$ of the line bundle $\mathcal O_{\mathbb P^1}(-n)$, parameterizing pairs of nested 0-cycles in $X_n$, is a quiver variety associated with a suitable quiver with rela
Externí odkaz:
http://arxiv.org/abs/2403.18099
Autor:
Moraes, Daniel de S., Santos, Pedro T. C., da Costa, Polyana B., Pinto, Matheus A. S., Pinto, Ivan de J. P., da Veiga, Álvaro M. G., Colcher, Sergio, Busson, Antonio J. G., Rocha, Rafael H., Gaio, Rennan, Miceli, Rafael, Tourinho, Gabriela, Rabaioli, Marcos, Santos, Leandro, Marques, Fellipe, Favaro, David
This work presents an unsupervised method for automatically constructing and expanding topic taxonomies using instruction-based fine-tuned LLMs (Large Language Models). We apply topic modeling and keyword extraction techniques to create initial topic
Externí odkaz:
http://arxiv.org/abs/2401.06790
We obtain a characterization of Maximal and Galois-Maximal $C_2$-spaces (including real algebraic varieties) in terms of $\operatorname{RO}(C_2)$-graded cohomology with coefficients in the constant Mackey functor $\underline{\mathbf{F}}_2$, using the
Externí odkaz:
http://arxiv.org/abs/2310.17554
The inverse problems of particle neutral transport models have many important engineering and medical applications. Safety protocols, quality control procedures, and optical medical solutions can be developed based on inverse transport solutions. In
Externí odkaz:
http://arxiv.org/abs/2310.14459
We study the convergence of $Q$-learning with linear function approximation. Our key contribution is the introduction of a novel multi-Bellman operator that extends the traditional Bellman operator. By exploring the properties of this operator, we id
Externí odkaz:
http://arxiv.org/abs/2309.16819
Autor:
Hashemian, Mojgan, Couto, Marta, Mascarenhas, Samuel, Paiva, Ana, Santos, Pedro A., Prada, Rui
Can social power endow social robots with the capacity to persuade? This paper represents our recent endeavor to design persuasive social robots. We have designed and run three different user studies to investigate the effectiveness of different base
Externí odkaz:
http://arxiv.org/abs/2307.06007
Autor:
Santos, Pedro dos, Oliveira, Paulo
This paper proposes an integrated architecture for Thrust Vector Control (TVC) and state estimation for low-cost small-scale launchers, naturally unstable, and propelled by a solid motor. The architecture is based on a non-linear, six-degrees-of-free
Externí odkaz:
http://arxiv.org/abs/2303.16983
Autor:
Santos, Pedro P., Carvalho, Diogo S., Vasco, Miguel, Sardinha, Alberto, Santos, Pedro A., Paiva, Ana, Melo, Francisco S.
We introduce hybrid execution in multi-agent reinforcement learning (MARL), a new paradigm in which agents aim to successfully complete cooperative tasks with arbitrary communication levels at execution time by taking advantage of information-sharing
Externí odkaz:
http://arxiv.org/abs/2210.06274