no code implementations • 19 Jan 2024 • Jorge Paz-Ruza, Amparo Alonso-Betanzos, Bertha Guijarro-Berdiñas, Brais Cancela, Carlos Eiras-Franco
Dyadic regression models, which predict real-valued outcomes for pairs of entities, are fundamental in many domains (e. g. predicting the rating of a user to a product in Recommender Systems) and promising and under exploration in many others (e. g. approximating the adequate dosage of a drug for a patient in personalized pharmacology).
1 code implementation • 27 Jul 2023 • Jorge Paz-Ruza, Amparo Alonso-Betanzos, Berta Guijarro-Berdiñas, Brais Cancela, Carlos Eiras-Franco
Recommender Systems have become crucial in the modern world, commonly guiding users towards relevant content or products, and having a large influence over the decisions of users and citizens.
1 code implementation • 14 Dec 2020 • Brais Cancela, Verónica Bolón-Canedo, Amparo Alonso-Betanzos
Classic embedded feature selection algorithms are often divided in two large groups: tree-based algorithms and lasso variants.
no code implementations • 25 Sep 2019 • Thiago Andrade, Brais Cancela, João Gama
Many aspects of life are associated with places of human mobility patterns and nowadays we are facing an increase in the pervasiveness of mobile devices these individuals carry.
1 code implementation • 30 Apr 2019 • Brais Cancela, Verónica Bolón-Canedo, Amparo Alonso-Betanzos, João Gama
Classic feature selection techniques remove those features that are either irrelevant or redundant, achieving a subset of relevant features that help to provide a better knowledge extraction.
no code implementations • ICCV 2015 • Brais Cancela, Marcos Ortega, Manuel G. Penedo
This paper presents a new wavefront propagation method for dealing with the classic Eikonal equation.
no code implementations • CVPR 2014 • Brais Cancela, Alberto Iglesias, Marcos Ortega, Manuel G. Penedo
This paper presents a novel methodology for modelling pedestrian trajectories over a scene, based in the hypothesis that, when people try to reach a destination, they use the path that takes less time, taking into account environmental information like the type of terrain or what other people did before.