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stat.ML2026
Federated Ensemble Learning with Progressive Model Personalization
Ala Emrani, Amir Najafi, Abolfazl Motahari
Federated Learning provides a privacy-preserving paradigm for distributed learning, but suffers from statistical heterogeneity across clients. Personalized Federated Learning (PFL)…
cs.LG2026
Efficient Adversarial Attacks on High-dimensional Offline Bandits
Seyed Mohammad Hadi Hosseini, Amir Najafi, Mahdieh Soleymani Baghshah
Bandit algorithms have recently emerged as a powerful tool for evaluating machine learning models, including generative image models and large language models, by efficiently ident…