Decentralized EM to Learn Gaussian Mixtures from Datasets Distributed by Features. - Pedro Valdeira; Cláudia Soares; João Xavier 001 (CoRR, 2022)

A Multi-Token Coordinate Descent Method for Semi-Decentralized Vertical Federated Learning. - Pedro Valdeira; Yuejie Chi; Cláudia Soares; João Xavier 001 (CoRR, 2023)

Vertical Federated Learning with Missing Features During Training and Inference. - Pedro Valdeira; Shiqiang Wang; Yuejie Chi (ICLR, 2025)

Communication-Efficient Vertical Federated Learning via Compressed Error Feedback. - Pedro Valdeira; João Xavier 001; Cláudia Soares; Yuejie Chi (IEEE Trans. Signal Process., 2025)