Papers/2608.26288
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Muon with Finite Newton-Schulz: The Smoothing Benefit in Nonsmooth Nonconvex Optimization

Not specified in the abstract

nonsmooth optimizationnonconvex optimizationmatrix optimization
2608.26288
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1h ago

Abstract

Muon demonstrates that finite Newton-Schulz iterations can enhance optimization in nonsmooth nonconvex scenarios.

Reality Card

Core Claim

Finite Newton-Schulz iterations in Muon can improve convergence to stationary points in nonsmooth nonconvex optimization, contrary to previous assumptions.

Method / Result

A Newton-Schulz depth growing logarithmically in target accuracy suffices for convergence.

Limitations

The paper does not specify authors or provide detailed experimental validation, which may affect reproducibility.

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