Deep Multimodal Pain Recognition: A Database and Comparison of Spatio-Temporal Visual Modalities. - Mohammad A. Haque; Rubén Ballester Bautista; Fatemeh Noroozi; Kaustubh Kulkarni; Christian B. Laursen; Ramin Irani; Marco Bellantonio; Sergio Escalera; Gholamreza Anbarjafari; Kamal Nasrollahi; Ole Kæseler Andersen; Erika G. Spaich; et al. (FG, 2018)

Towards explaining the generalization gap in neural networks using topological data analysis. - Rubén Ballester; Xavier Arnal Clemente; Carles Casacuberta; Meysam Madadi; Ciprian A. Corneanu; Sergio Escalera (CoRR, 2022)

Decorrelating neurons using persistence. - Rubén Ballester; Carles Casacuberta; Sergio Escalera (NeurReps, 2023)

ICML 2023 Topological Deep Learning Challenge: Design and Results. - Mathilde Papillon; Mustafa Hajij; Audun Myers; Florian Frantzen; Ghada Zamzmi; Helen Jenne; Johan Mathe; Josef Hoppe; Michael T. Schaub; Theodore Papamarkou; Aldo Guzmán-Sáenz; Bastian Rieck; et al. (TAG-ML, 2023)

Topological Data Analysis for Neural Network Analysis: A Comprehensive Survey. - Rubén Ballester; Carles Casacuberta; Sergio Escalera (CoRR, 2023)

On the Expressivity of Persistent Homology in Graph Learning. - Rubén Ballester; Bastian Rieck (LoG, 2024)

TopoX: A Suite of Python Packages for Machine Learning on Topological Domains. - Mustafa Hajij; Mathilde Papillon; Florian Frantzen; Jens Agerberg; Ibrahem AlJabea; Rubén Ballester; Claudio Battiloro; Guillermo Bernárdez; Tolga Birdal; Aiden Brent; Peter Chin 001; Sergio Escalera; et al. (CoRR, 2024)

Attending to Topological Spaces: The Cellular Transformer. - Rubén Ballester; Pablo Hernández-García; Mathilde Papillon; Claudio Battiloro; Nina Miolane; Tolga Birdal; Carles Casacuberta; Sergio Escalera; Mustafa Hajij (CoRR, 2024)

Predicting the generalization gap in neural networks using topological data analysis. - Rubén Ballester; Xavier Arnal Clemente; Carles Casacuberta; Meysam Madadi; Ciprian A. Corneanu; Sergio Escalera (Neurocomputing, 2024)

MANTRA: The Manifold Triangulations Assemblage. - Rubén Ballester; Ernst Röell; Daniel Bin Schmid; Mathieu Alain; Sergio Escalera; Carles Casacuberta; Bastian Rieck (ICLR, 2025)