Proximal Policy Optimization with Graph Neural Networks for Optimal Power Flow. - Ángela López-Cardona; Guillermo Bernárdez; Pere Barlet-Ros; Albert Cabellos-Aparicio (CoRR, 2022)

A Comparative Study of Scanpath Models in Graph-Based Visualization. - Ángela López-Cardona; Parvin Emami; Sebastian Idesis; Saravanakumar Duraisamy; Luis A. Leiva; Ioannis Arapakis (ETRA, 2025)

Seeing Eye to AI: Human Alignment via Gaze-Based Response Rewards for Large Language Models. - Ángela López-Cardona; Carlos Segura; Alexandros Karatzoglou; Sergi Abadal; Ioannis Arapakis (ICLR, 2025)

OASST-ETC Dataset: Alignment Signals from Eye-tracking Analysis of LLM Responses. - Ángela López-Cardona; Sebastian Idesis; Miguel Barreda-Ángeles; Sergi Abadal; Ioannis Arapakis (Proc. ACM Hum. Comput. Interact., 2025)

Integrating Cognitive Processing Signals into Language Models: A Review of Advances, Applications and Future Directions. - Ángela López-Cardona; Sebastian Idesis; Ioannis Arapakis (CoRR, 2025)