Author

Tushar Vaidya

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Preprint Jul 2026

Rank-One Fluctuations in Averaging-Learning Dynamics

We study averaging-learning dynamics without an exogenous ground truth: the reference signal is generated endogenously by the population. The dynamics combine a time-varying averaging matrix, a learning-source matrix, and a learning matrix, typically diagonal. Dobrushin-type contraction controls the decay of oscillatio...

Ionel Popescu, Tushar Vaidya · 0 citations