Author

E. Ballini

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#machine learning Preprint Sep 2026

AURA: Angular Update Rate Adaptation for training complex-valued neural networks

AURA (Angular Update Rate Adaptation), a per-parameter step-size adaptation that can be added on top of any first-order optimizer, and removed from it, without altering its update direction, is introduced.

E. Ballini, A. Engsig-Karup, T. Andriollo · 0 citations