Publications
ELLIS Madrid
February 2026
Spanish Journal of Psychiatry and Mental Health
Darío C. Larese, Pablo M. Olmos, Antonio Artés-Rodríguez, Laura Arenas-Pijoan, Eugènia Nicolau-Subires, Vicent Llorca-Bofí, Enrique Baca-García, María Irigoyen-Otiñano, Jorge López-Castromán
Modeling recurrent suicide attempts using probabilistic Hawkes processes
January 2026
Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Process. (ICASSP), Barcelona, Spain, May 4-8, 2025
Andrea Cavallo, Samuel Rey, Antonio G. Marques, Elvin Isufi
Precision Neural Networks: Joint Graph and Relational Learning 🇪🇺
December 2025
IEEE Trans. Signal Process., vol. 72, pp. 2710-2725, 2024
Madeline Navarro, Samuel Rey, Andrei Buciulea, Antonio G. Marques, Santiago Segarra
Joint Network Topology Inference in the Presence of Hidden Nodes
December 2025
Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Process. (ICASSP), Barcelona, Spain, May 4-8, 2026
Hamed Ajorlou, Samuel Rey, Gonzalo Mateos, Geert Leus, Antonio G. Marques
BUILD with Precision: Bottom-Up Inference of Linear DAGs
2025
IEEE Access, vol. 13, pp. 178160-178175, 2025
Álvaro Moure Prado, Alejandro Guerrero-López, Julián D. Arias-Londoño, Juan I. Godino-Llorente
Bayesian automatic screening of pneumonia and lung lesions localization from CT scans. A combined method toward a more user-centred and explainable approach
December 2025
Neurocomputing Volume 657, 7 December 2025, 131674
D Fernández-Sánchez, D Hernández-Lobato
Joint entropy search for multi-objective Bayesian optimization with constraints and multiple fidelities
November 2025
IEEE Transactions on Signal and Information Processing over Networks, 2025. doi: 10.1109/TSIPN.2025.3613951
O. Escudero-Arnanz, C. Soguero-Ruiz, and A. G. Marques
Explainable Spatio-Temporal GCNNs for Irregular Multivariate Time Series: Architecture and Application to ICU Patient Data
November 2025
NeurIPS 2025, 38th Advances in Neural Information Processing Systems
Emmeran Johnson, D. Martínez-Rubio, Ciara Pike-Burke, Patrick Rebeschini
On the Necessity of Adaptive Regularisation: Optimal Anytime Online Learning on ℓ p -Balls 🇪🇺
2025
IEEE Open Journal of the Communications Society
Alejandro Lancho and Amir Weiss and Gary C. F. Lee and Tejas Jayashankar and Binoy G. Kurien and Yury Polyanskiy and Gregory W. Wornell
RF Challenge: The Data-Driven Radio Frequency Signal Separation Challenge
2025
Journal of Psychiatric Research
Ismael Conejero and Miguel Ángel Villalba and Victoria Matos and Oscar Jiménez and Rafael García and Lucía Albarracín-García and Alejandro Porras-Segovia and María Luisa Barrigón and Jorge Lopez-Castroman and Antonio Artés-Rodriguez and Enrique Baca-Garcia
Feasibility of digital monitoring in patients receiving ambulatory psychiatric care
2025
J Med Internet Res, vol. 27, pp. e63962, 2025, ISSN: 1438-8871.
Paz-Arbaizar, Leire; Lopez-Castroman, Jorge; Artés-Rodríguez, Antonio; Olmos, Pablo M; Ramírez, David
Emotion Forecasting: A Transformer-Based Approach
2025
BMC Bioinformatics, vol. 26, no 1, 2025, ISSN: 1471-2105.
Blázquez-Sánchez, Mario; Guerrero-López, Alejandro; Candela, Ana; Belenguer-Llorens, Albert; Moreno, José Miguel; Sevilla-Salcedo, Carlos; Sánchez-Cueto, María; Arroyo, Manuel J.; Gutiérrez-Pareja, Mark; Gómez-Verdejo, Vanessa; Olmos, Pablo M.; Mancera, Luis; Muñoz, Patricia; Marín, Mercedes; Alcalá, Luis; Rodríguez-Temporal, David; Rodríguez-Sánchez, Belén
Automated web-based typing of Clostridioides difficile ribotypes via MALDI-TOF MS
2025
EEE Transactions on Information Forensics and Security, vol. 20, pp. 5859-5871, 2025
N. Gonzalez, G. Stragapede, R. Vera-Rodriguez and R. Tolosana
Type2Branch: Keystroke Biometrics Based on a Dual-Branch Architecture With Attention Mechanisms and Set2set Loss
October 2025
Image and Vision Computing, Volume 162
Ricardo Pizarro, Roberto Valle, José Miguel Buenaposada, Luis Miguel Bergasa, Luis Baumela
Pose-guided token selection for the recognition of activities of daily living
October 2025
Data in Brief Volume 62, October 2025, 111962
Yichun Sun , Alejandro Guerrero-López , Julián D. Arias-Londoño , Juan I. Godino-Llorente
CT-SCOPE: annotated dataset of CT SCans for the automatic semantic segmentation of the Osseous structures of the Paranasal sinusEs
2025
Proceedings of the Forty-first Conference on Uncertainty in Artificial Intelligence, PMLR 286:2973-3012, 2025
María Martínez-García, Grace Villacrés, David Mitchell, Pablo M. Olmos
Improved Variational Inference in Discrete VAEs using Error Correcting Codes
October 2025
IEEE Transactions on Biomedical Engineering
E. Feito-Casares, F. M. Melgarejo-Meseguer, A. Cobo, L. Baumela and J. -L. Rojo-Álvarez
Manifold Learning Approaches for Characterizing Photoplethysmographic Signals
September 2025
Engineering Applications of Artificial Intelligence, Volume 155, 2025, 110664, ISSN 0952-1976
Gómez-Talal I, Azizsolttani M, Bote-Curiel L, JL Rojo-Álvarez
Towards Explainable Artificial Intelligence in Machine Learning: A study on efficient Perturbation-Based Explanations
August 2025
Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV) Workshops, 2025, pp. 4834-4843
Daniel DeAlcala, Aythami Morales, Julian Fierrez, Ruben Tolosana
AttZoom: Attention Zoom for Better Visual Features
August 2025
IEEE Transactions on Computational Biology and Bioinformatics 22(4):1822-1835, 2025
Lozano D, L Bote, Sabater M, Bielza mc, Gimeno JR, Muñoz S, FJ Gimeno, Larrañaga P, JL Rojo-Álvarez
Discovering Genetic Variants in Hypertrophic Cardiomyopathy with Multiple Machine Learning Techniques.
August 2025
Engineering Applications of Artificial Intelligence, Volume 154, 2025, 110822, ISSN 0952-1976,
Dafne Lozano-Paredes, Juan José Sánchez-Muñoz, Luis Bote-Curiel, Francisco M. Melgarejo-Meseguer, Antonio Gil-Izquierdo, F. Javier Gimeno-Blanes, José Luis Rojo-Álvarez,
Interpreting frequency evolution in ventricular fibrillation using embeddings and deep learning methods
July 2025
Pattern Recognition and Image Analysis. IbPRIA 2025. Lecture Notes in Computer Science, vol 15937
Iván Ferre, Luis Baumela, Iago Suárez
Learning to Detect and Describe a Wireframe
July 2025
Proc. of IEEE Intl. Wrksp. on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Punta Cana, Dominican Republic, Dec. 14-17, 2025
S. Rozada, S. Rey, G. Mateos, and A. G. Marques
Unrolling Dynamic Programming via Graph Filters
July 2025
Computerized Medical Imaging and Graphics Volume 123, July 2025, 102541
Yichun Sun , Alejandro Guerrero-López , Julián D. Arias-Londoño, Juan I. Godino-Llorente
Automatic semantic segmentation of the osseous structures of the paranasal sinuses
2025
Knowledge-Based Systems Volume 322, 8 July 2025, 113612
D Fernández-Sánchez, EC Garrido-Merchán, D Hernández-Lobato
Alpha entropy search for new information-based Bayesian optimization
July, 2025
Biomedical Signal Processing and Control, Volume 105, 2025, 107523, ISSN 1746-8094
Plaza-Seco C, KE. Barner, R Holgado-Cuadrado, FM. Melgarejo-Meseguer, JL Rojo- Álvarez, M Blanco-Velasco
Detection of intra-beat waves on ambulatory ECG using manifolds: An explainable deep learning approach
June 2025
Proc. of Annual Con. on Neural Information Process. Systems (Neurips), San Diego, CA, 2025.
R. Ramezanpour, V. M. Tenorio, A. G. Marques, A. Sabharwal, and S. Segarra
A Few Moments Please: Scalable Graphon Learning via Moment Matching
June 2025
Proc of IEEE Intl. Symposium on Computer-Based Medical Systems (CBMS), Madrid, Spain, June 18-20, 2025.
P. Martin-Palomeque, O. Escudero-Arnanz, C. Soguero-Ruiz, and A.G. Marques
Advanced Graph-Based Approaches for Predicting Antimicrobial Resistance in Intensive Care Units
June 2025
Proc of IEEE Intl. Symposium on Computer-Based Medical Systems (CBMS), Guadalajara, Mexico, June 26-28, 2025
O. Escudero-Arnanz, R. Sicilia, C. Soguero-Ruiz, I. Mora-Jiménez, D. Lelli, C. Pedone, and A.G. Marques
Low-Rank Tensor Completion for Heart Failure Exacerbation Detection in Multivariate Time Series with Missing Data
June 2025
Proceedings of Machine Learning Research Volume 267
D. Hendrych★, S. Pokutta★, M. Besançon★, D. Martínez-Rubio★
Secant Line Search for Frank-Wolfe Algorithms 🇪🇺
June 2025
025 IEEE Intelligent Vehicles Symposium (IV), Cluj-Napoca, Romania, 2025, pp. 351-356
J. Fuentes, F. Fierro, R. Barea, E. López-Guillén and L. M. Bergasa
Design and Development of a Digital Twin for Monitoring Railway Infrastructure
May 2025
IEEE 19th International Conference on Automatic Face and Gesture Recognition (FG), Tampa/Clearwater, FL, USA, 2025, pp. 1-6
Alejandro Cobo, Roberto Valle, José Miguel Buenaposada, Luis Baumela
Spatiotemporal Face Alignment for Generalizable Deepfake Detection
April 2025
EEE Access, vol. 13, pp. 73530-73539
Roberto Valle, José Miguel Buenaposada, Luis Baumela
Reducing Head Pose Estimation Data Set Bias With Synthetic Data
April 2025
IEEE Transactions on Signal Processing, 2026
Chengen Liu, Victor M. Tenorio, Antonio G. Marques, Elvin Isufi
Matched Topological Subspace Detector 🇪🇺
April 2025
Computer Methods and Programs in Biomedicine, 2025. doi: 10.1016/j.cmpb.2025.108920
Óscar Escudero-Arnanz, Antonio G. Marques, Inmaculada Mora-Jiménez, Joaquín Álvarez-Rodríguez, Cristina Soguero-Ruiz
Early Detection of Multidrug Resistance Using Multivariate Time Series Analysis and Interpretable Patient-Similarity Representations
April 2025
Proc. of AAAI Conf. on Artificial Intell., Philadelphia, PA, USA, February 27 - March 2, 2025
Sergio Rozada, Dongsheng Ding, Antonio G. Marques, Alejandro Ribeiro
Deterministic Policy Gradient Primal-Dual Methods for Continuous-Space Constrained MDPs
April 2025
Computers in Biology and Medicine 188: 109747, 2025
Lillo-Castellano JMM; I Mora-Jiménez; M Martín-Méndez; L Cerdá; A García-Alberola; D Tuia; JL Rojo-Álvarez
Active learning and margin strategies for arrhythmia classification in implantable devices
April 2025
IEEE Access, vol. 13, pp. 64133-64147, 2025
F. Sánchez-García, S. Montiel-Marín, M. Antunes-García, R. Gutiérrez-Moreno, Á. Llamazares Llamazares and L. M. Bergasa
SalsaNext+: A Multimodal-Based Point Cloud Semantic Segmentation With Range and RGB Images
March 2025
Proc. of European Signal Process. Conf. (EUSIPCO), Palermo, Italy, 2025
S. Rey, E. Curbelo, L. Martino, F. Llorente, and A. G. Marques
Enhancing Graphical Lasso: A Robust Scheme for Non-Stationary Mean Data
March 2025
Engineering Applications of Artificial Intelligence, Volume 143, 2025, 109996, ISSN 0952-1976
E. Sánchez-Carballo, F.M. Melgarejo-Meseguer, R. Vijayakumar, J.J. Sánchez-Muñoz, A. García-Alberola, Y. Rudy, J.L. Rojo-Álvarez
Interpretable manifold learning for T-wave alternans assessment with electrocardiographic imaging
February 2025
COLT 2025, 36th Annual Conference on Learning Theory
J.P. Contreras★, C. Guzmán★, D. Martínez-Rubio★
Non-Euclidean High-Order Smooth Convex Optimization
February 2025
Nature Communications volume 16, Article number: 1919 (2025)
Gustau Camps-Valls, Miguel-Ángel Fernández-Torres, Kai-Hendrik Cohrs, Adrian Höhl, Andrea Castelletti, Aytac Pacal, Claire Robin, Francesco Martinuzzi, Ioannis Papoutsis, Ioannis Prapas, Jorge Pérez-Aracil, Katja Weigel, Maria Gonzalez-Calabuig, Markus Reichstein, Martin Rabel, Matteo Giuliani, Miguel D. Mahecha, Oana-Iuliana Popescu, Oscar J. Pellicer-Valero, Said Ouala, Sancho Salcedo-Sanz, Sebastian Sippel, Spyros Kondylatos, Tamara Happé & Tristan Williams
Artificial intelligence for modeling and understanding extreme weather and climate events 🇪🇺
February 2025
IEEE Journal of Biomedical and Health Informatics
Lorena Gallego-Viñarás and Juan Miguel Mira-Tomás and Anna Michela Gaeta and Gerard Pinol-Ripoll and Ferran Barbé and Pablo M. Olmos and Arrate Muñoz-Barrutia
Alzheimer's Disease Detection in EEG Sleep Signals
January 2025
IEEE Transactions on Signal Processing, 2025. doi: 10.1109/TSP.2025.3636071
Sergio Rozada, Hoi-To Wai, Antonio G. Marques
Multilinear Tensor Low-Rank Approximation for Policy-Gradient Methods in Reinforcement Learning
January 2025
Proc. of Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, USA, October 27-30, 2024
S. Rozada, S. Paternain, J. Bazerque, and A. G.Marques
A Tensor Low-Rank Approximation for Value Functions in Multi-Task Reinforcement Learning
January 2025
ICML 2025, 42nd International Conference on Machine Learning
C. Roux★, D. Martínez-Rubio★, S. Pokutta
Implicit Riemannian Optimism with Applications to Min-Max Problems 🇪🇺
January 2025
The Astrophysical Journal Letters, Volume 979
Gabriel Escrig, Roberto Campos, Hong Qi, and M. A. Martin-Delgado
Quantum Bayesian Inference with Renormalization for Gravitational Waves
January 2025
Preprint
Darío C. Larese, Almudena Bravo Cerrada, Gabriel Dambrosio Tomei, Alejandro Guerrero-López, Pablo M. Olmos, María Jesús Gómez García
Transformer Vibration Forecasting for Advancing Rail Safety and Maintenance 4.0
January 2025
EEE Access, vol. 13, pp. 27371-27397, 2025
I. Gómez-Talal, L. Bote-Curiel and J. Luis Rojo-Álvarez
Interpretable Machine Learning Models for PISA Results in Mathematics
2025
Engineering Applications of Artificial Intelligence
Albert Belenguer-Llorens and Carlos Sevilla-Salcedo and Jussi Tohka and Vanessa Gómez-Verdejo
Unified Bayesian representation for high-dimensional multi-modal biomedical data for small-sample classification
December 2024
Proc. of the 2024 Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, USA, October 27-30, 2024
V. M. Tenorio, M. Navarro, S. Rey, S. Segarra and A. G. Marques
Structure-Guided Input Graph for GNNs facing Heterophily
December 2024
AISTATS 2025, 28th International Conference on Artificial Intelligence and Statistics
S. Vary, D. Martínez-Rubio, Patrick Rebeschini
Black-Box Uniform Stability for Non-Euclidean Empirical Risk Minimization 🇪🇺
November 2024
IEEE Transactions on Signal and Information Processing over Networks, 2025. doi: 10.1109/TSIPN.2025.3611264
V. M. Tenorio and A. G. Marques
Exploiting the Structure of Two Graphs with Graph Neural Networks
November 2024
Proc. of IEEE Intl. Conf. on Acoustics, Speech and Signal Process. (ICASSP), Hyderabad, India, April 6-11, 2024
M. Navarro, S. Rozada, A. G. Marques and S. Segarra
Low-Rank Tensors for Multi-Dimensional Markov Models
October 2025
Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Process. (ICASSP), Barcelona, Spain, May 4-8, 2026
S. Rozada, A. Cavallo, A. G. Marques, H. Jamali-Rad, and E. Isufi
Graph-Aware Diffusion for Signal Generation 🇪🇺
October 2024
Proc. of the 2024 Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, USA, October 27-30, 2024
F. Real-Rojas, V. M. Tenorio, L. Cadarso and A. G. Marques
A Convex Design for Transportation Networks Based on Sparsity and the Legendre Transform
September 2024
Proc. of IEEE Intl. Conf. on Acoustics, Speech and Signal Process. (ICASSP), Hyderabad, India, April 6-11, 2025
Victor M. Tenorio, Elvin Isufi, Geert Leus, Antonio G. Marques
Tracking Network Dynamics using Probabilistic State-Space Models 🇪🇺
September 2024
Proc. of IEEE Intl. Conf. on Acoustics, Speech and Signal Process. (ICASSP), Hyderabad, India, April 6-11, 2025
S. Rey, M. Navarro, V. M. Tenorio, S. Segarra and A. G. Marques
Redesigning Graph Filter-based GNNs to Relax the Homophily Assumption
September 2024
Proc. of IEEE Intl. Conf. on Acoustics, Speech and Signal Process. (ICASSP), Hyderabad, India, April 6-11, 2024
A. Buciulea, M. Navarro, S. Rey, S. Segarra and A. G. Marques
Online Network Inference from Graph-Stationary Signals with Hidden Nodes
June 2024
Proc. of Annual Con. on Neural Information Process. Systems (Neurips), Vancouver, Canada, December 10-15, 2024
Madeline Navarro, Samuel Rey, Andrei Buciulea, Antonio G. Marques, Santiago Segarra
Fair GLASSO: Estimating Fair Graphical Models with Unbiased Statistical Behavior
May 2024
IEEE Trans. Signal Process. vol. 72, pp. 1634-1649, 2024
Sergio Rozada, Santiago Paternain, Antonio G. Marques
Tensor and Matrix Low-Rank Value-Function Approximation in Reinforcement Learning
May 2024
Proc. of IEEE Intl. Conf. on Acoustics, Speech and Signal Process. (ICASSP), Seoul, South Korea, 14-19 April 2024
S. Rozada and A. G. Marques
Tensor Low-rank Approximation of Finite-horizon Value Functions
May 2024
Proc. of IEEE Intl. Wrksp. on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), Los Suenos, Costa Rica, Dec. 10-13, 2023
S. Rozada and A. G. Marques
Matrix Low-Rank Trust Region Policy Optimization
April 2024
IEEE Trans. Neural Networks Learning Systems, vol. 36, no. 3, pp. 5375-5387, 2025
Andrei Buciulea, Jiaxi Ying, Antonio G. Marques, Daniel P. Palomar
Polynomial Graphical Lasso: Learning Edges from Gaussian Graph-Stationary Signals
March 2024
Proc. of European Signal Process. Conf. (EUSIPCO), Lyon, France, Aug. 22-26, 2024 (invited)
M. Navarro, S. Rey, A. Buciulea, A. G. Marques, and S. Segarra
Mitigating subpopulation bias for fair network topology inference
February 2024
Proc. of Intl. Conf. Artificial Intelligence and Statistics (AISTATS), Valencia, Spain, May 2-4, 2024.
M. Sevilla, A. G. Marques, and S. Segarra
Estimation of partially known Gaussian graphical models with score-based structural priors
December 2023
Proc. of IEEE Intl. Conf. on Acoustics, Speech and Signal Process. (ICASSP), Seoul, South Korea, 14-19 April 2024.
A. Buciulea, E. Isufi, G. Leus, and A. G. Marques
Learning graphs and simplicial complexes from data 🇪🇺
December 2023
Proc. of 57th Asilomar Conf. on Signals, Systems, and Computers, Pacific Grove, CA, Oct. 29 - Nov. 1, 2023
V. Tenorio, S. Rey, and A. G. Marques
Robust Graph Neural Network Based on Graph Denoising
October 2023
AISTATS 2025, 28th International Conference on Artificial Intelligence and Statistics
D. Martínez-Rubio★, C. Roux★, C. Criscitiello, S. Pokutta
Accelerated Methods for Riemannian Min-Max Optimization Ensuring Bounded Geometric Penalties 🇪🇺
September 2023
Proc. of IEEE Intl. Conf. on Acoustics, Speech and Signal Process. (ICASSP), Seoul, South Korea, 14-19 April 2024
V. M. Tenorio, M. Navarro, S. Segarra and A. G. Marques
Recovering Missing Node Features with Local Structure-based Embeddings