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RLS Initialization and Numerical Stability Issues

Updated 18 May 2026

Contents & prerequisites

Prerequisites

RLS Algorithm: Recursive Least Squares, Exponential Forgetting

Unlocks

Affine Projection Algorithm (APA): Between LMS and RLS

Article in preparation

RLS Initialization and Numerical Stability Issues

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Learning

PreviousRLS Algorithm: Recursive Least Squares, Exponential Forgetting NextRaised-Cosine Filter: Roll-Off Factor, ISI-Free Nyquist

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