New Study Derives Closed-Form Forgetting Window for Streaming Ridge Estimators on Drifting Data
An arXiv paper proposes finite-cadence refresh equilibria for prior-anchored ridge estimators on drifting streams, giving a closed-form forgetting window and spectral correction to balance tracking speed against noise averaging.
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- 2026-11-13 05:00 · arXiv stat.ML
Finite-Cadence Refresh Equilibria for Streaming Prior-Anchored Ridge: A Closed-Form Forgetting Window and Spectral Correction