no code implementations • 26 Mar 2024 • Hanz Cuevas-Velasquez, Alejandro Galán-Cuenca, Antonio Javier Gallego, Marcelo Saval-Calvo, Robert B. Fisher
In this paper, we present ReLaTo (Registration for Large Transformations), an architecture that faces the cases where large transformations happen while maintaining good performance for local transformations.
no code implementations • 29 Jan 2024 • Juan Ramón Rico-Juan, Víctor M. Sánchez-Cartagena, Jose J. Valero-Mas, Antonio Javier Gallego
Online Judge (OJ) systems are typically considered within programming-related courses as they yield fast and objective assessments of the code developed by the students.
Explainable artificial intelligence Explainable Artificial Intelligence (XAI)
no code implementations • 18 Jan 2024 • Alejandro Galán-Cuenca, Antonio Javier Gallego, Marcelo Saval-Calvo, Antonio Pertusa
For this, we propose a methodology based on Siamese neural networks in which a series of techniques are integrated to mitigate the effects of data scarcity and distribution imbalance.
1 code implementation • 22 Jul 2022 • Jose J. Valero-Mas, Antonio Javier Gallego, Pablo Alonso-Jiménez, Xavier Serra
Prototype Generation (PG) methods are typically considered for improving the efficiency of the $k$-Nearest Neighbour ($k$NN) classifier when tackling high-size corpora.
no code implementations • 14 May 2022 • Samer Alashhab, Antonio Javier Gallego, Miguel Ángel Lozano
This paper proposes an interactive system for mobile devices controlled by hand gestures aimed at helping people with visual impairments.
no code implementations • 11 May 2022 • Marisa Bernabeu, Antonio Javier Gallego, Antonio Pertusa
While the current state of the art for logo classification addresses the problem as a multi-class task focusing on a single characteristic, logos can have several simultaneous labels, such as different colors.
1 code implementation • 30 Oct 2021 • Hanz Cuevas-Velasquez, Antonio Javier Gallego, Robert B. Fisher
We present an innovative two-headed attention layer that combines geometric and latent features to segment a 3D scene into semantically meaningful subsets.