Addressing Class Imbalance in Multilabel Prototype Generation for k-Nearest Neighbor Classification. - Carlos Peñarrubia; Jose J. Valero-Mas; Antonio Javier Gallego 001; Jorge Calvo-Zaragoza (IbPRIA, 2023)

Optical Music Recognition: Recent Advances, Current Challenges, and Future Directions. - Jorge Calvo-Zaragoza; Juan C. Martinez-Sevilla; Carlos Peñarrubia; Antonio Ríos-Vila (ICDAR Workshops (1), 2023)

Efficient Notation Assembly in Optical Music Recognition. - Carlos Peñarrubia; Carlos Garrido-Munoz; Jose J. Valero-Mas; Jorge Calvo-Zaragoza (ISMIR, 2023)

Contrastive Self-Supervised Learning for Optical Music Recognition. - Carlos Peñarrubia; Jose J. Valero-Mas; Jorge Calvo-Zaragoza (DAS, 2024)

Self-Supervised Learning for Text Recognition: A Critical Survey. - Carlos Peñarrubia; Jose J. Valero-Mas; Jorge Calvo-Zaragoza (CoRR, 2024)

Mitigating Overfitting in Fully Transformer Architectures for Handwritten Text Recognition. - Carlos Peñarrubia; Jose J. Valero-Mas; Jorge Calvo-Zaragoza (IbPRIA, 2025)

Spatial context-based Self-Supervised Learning for Handwritten Text Recognition. - Carlos Peñarrubia; Carlos Garrido-Munoz; Jose J. Valero-Mas; Jorge Calvo-Zaragoza (Pattern Recognit. Lett., 2025)

Insights into imbalance-aware Multilabel Prototype Generation mechanisms for k-Nearest Neighbor classification in noisy scenarios. - Jose J. Valero-Mas; Carlos Peñarrubia; Francisco J. Castellanos 001; Antonio Javier Gallego 001; Jorge Calvo-Zaragoza (Pattern Recognit., 2026)