Zobrazeno 1 - 10
of 150 932
pro vyhledávání: '"Ribeiro, P"'
Autor:
Ribeiro, José, Cardoso, Lucas, Santos, Vitor, Carvalho, Eduardo, Carneiro, Níkolas, Alves, Ronnie
Black box models are increasingly being used in the daily lives of human beings living in society. Along with this increase, there has been the emergence of Explainable Artificial Intelligence (XAI) methods aimed at generating additional explanations
Externí odkaz:
http://arxiv.org/abs/2407.03108
Autor:
Mantri, Krishna Sri Ipsit, Wang, Xinzhi, Schönlieb, Carola-Bibiane, Ribeiro, Bruno, Bevilacqua, Beatrice, Eliasof, Moshe
In this paper, we propose a novel activation function tailored specifically for graph data in Graph Neural Networks (GNNs). Motivated by the need for graph-adaptive and flexible activation functions, we introduce DiGRAF, leveraging Continuous Piecewi
Externí odkaz:
http://arxiv.org/abs/2407.02013
Autor:
Sode, Maik, Ponschab, Michael, Ribeiro, Lucas N., Haesloop, Sven, Tohidi, Ehsan, Peter, Michael, Stańczak, Sławomir, Mohamed, Bilal H., Keusgen, Wilhelm, Mellein, Heinz, Yassin, Eslam, Schroeder, Bernd
The reconfigurable intelligent surface (RIS) technology is a potential solution to enhance network capacity and coverage without significant investment into additional infrastructure in 6G networks. This work highlights the interest of the mobile com
Externí odkaz:
http://arxiv.org/abs/2406.19868
Unmanned Aerial Vehicles (UAVs) are increasingly used to enable wireless communications. Due to their characteristics, such as the ability to hover and carry cargo, UAVs can serve as communications nodes, including Wi-Fi Access Points and Cellular Ba
Externí odkaz:
http://arxiv.org/abs/2406.19009
Autor:
Kerdegari, Hamideh, Higgins, Kyle, Veselkov, Dennis, Laponogov, Ivan, Polaka, Inese, Coimbra, Miguel, Pescino, Junior Andrea, Leja, Marcis, Dinis-Ribeiro, Mario, Kanonnikoff, Tania Fleitas, Veselkov, Kirill
The integration of artificial intelligence (AI) in medical diagnostics represents a significant advancement in managing upper gastrointestinal (GI) cancer, a major cause of global cancer mortality. Specifically for gastric cancer (GC), chronic inflam
Externí odkaz:
http://arxiv.org/abs/2406.18249
We perform a systematic symmetry classification of the Markov generators of classical stochastic processes. Our classification scheme is based on the action of involutive symmetry transformations of a real Markov generator, extending the Bernard-LeCl
Externí odkaz:
http://arxiv.org/abs/2406.17955
Training Graph Neural Networks (GNNs) on large graphs presents unique challenges due to the large memory and computing requirements. Distributed GNN training, where the graph is partitioned across multiple machines, is a common approach to training G
Externí odkaz:
http://arxiv.org/abs/2406.17611
Autor:
Felix, Isaac M., Tromer, Raphael M., Machado, Leonardo D., Galvão, Douglas S., Ribeiro Jr, Luiz A., Pereira Jr, Marcelo L.
Recently, a new 2D carbon allotrope called Irida-Graphene (Irida-G) was proposed. Irida-G consists of a flat sheet topologically arranged into 3-6-8 carbon rings exhibiting metallic and non-magnetic properties. In this study, we investigated the ther
Externí odkaz:
http://arxiv.org/abs/2406.15855
Feature selection in Knowledge Graphs (KGs) are increasingly utilized in diverse domains, including biomedical research, Natural Language Processing (NLP), and personalized recommendation systems. This paper delves into the methodologies for feature
Externí odkaz:
http://arxiv.org/abs/2406.14864
Autor:
Montaguth, Gissel P., Monachesi, Antonela, Torres-Flores, Sergio, Gómez, Facundo A., Lima-Dias, Ciria, Cortesi, Arianna, de Oliveira, Claudia Mendes, Telles, Eduardo, Panda, Swayamtrupta, Grossi, Marco, Lopes, Paulo A. A., O'Mill, Ana Laura, Hernandez-Jimenez, Jose A., Olave-Rojas, D. E., Demarco, Ricardo, Kanaan, Antonio, Ribeiro, Tiago, Schoenell, William
Compact groups (CGs) of galaxies are extreme environments for morphological transformations and the cessation of star formation. Our objective is to understand the dynamics of CGs and how their surrounding environment impacts galaxy properties. We se
Externí odkaz:
http://arxiv.org/abs/2406.14671