no code implementations • 22 May 2024 • Diogo Lavado, Cláudia Soares, Alessandra Micheletti, Ricardo Santos, André Coelho, João Santos
This is not only a novel problem for the research community that can aid in the high-risk mission of power-grid inspection, but it also offers 3D point clouds with distinct characteristics from those in self-driving and indoor 3D data, such as high point-density and no occlusion.
3 code implementations • 20 Jul 2023 • João Santos, Triet Tran, Oliver Rippel
Exhaustive experiments on the public VisA and MVTec AD datasets reveal that (I) significant performance improvements can be realized by optimizing hyperparameters such as the underlying feature extractor, and that (II) image-level augmentations can, but are not guaranteed, to improve performance.
no code implementations • 4 May 2023 • José Pereira Amorim, Pedro Henriques Abreu, João Santos, Henning Müller
Despite Convolutional Neural Networks having reached human-level performance in some medical tasks, their clinical use has been hindered by their lack of interpretability.
no code implementations • 28 Apr 2022 • João Santos, Afonso Mendes, Sebastião Miranda
Our system achieves state-of-the-art results on a multilingual news stream clustering dataset, and we introduce a new evaluation for zero-shot news clustering in multiple languages.
1 code implementation • 6 Dec 2019 • João Santos, Nuno Santos, David Dias
To assess the credibility of the information retrieved from news websites and other sources, users often resort to social platforms looking for confirmation with trustworthy parties.
Cryptography and Security