Node metadata can produce predictability transitions in network inference problems. - Oscar Fajardo-Fontiveros; Marta Sales-Pardo; Roger Guimerà (CoRR, 2021)

Transitions in Bayesian model selection problems: Network-based recommender system and symbolic regression. - Oscar Fajardo-Fontiveros (2021)

Fundamental limits to learning closed-form mathematical models from data. - Oscar Fajardo-Fontiveros; Ignasi Reichardt; Harry R. De Los Rios; Jordi Duch; Marta Sales-Pardo; Roger Guimerà (CoRR, 2022)

Machine learning mathematical models for incidence estimation during pandemics. - Oscar Fajardo-Fontiveros; Mattia Mattei; Giulio Burgio; Clara Granell; Sergio Gómez; Alex Arenas; Marta Sales-Pardo; Roger Guimerà (PLoS Comput. Biol., 2024)