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ExploreLog-Uniform Quantizer is Optimal for Multiplication

Log-Uniform Quantizer is Optimal for Multiplication

Among all N-level quantizer pairs (Q_X, Q_Y) on [a,b], the log-uniform quantizer minimizes worst-case product NMSE. The minimax product NMSE is 2n* − (n*)² where n* = ε²/12. Follows from monotonicity of the centroid product formula and density-independence of log-uniform quantization.

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Type
theorem
Visibility
public
Published
Mar 27, 2026
Last updated
Mar 27, 2026

Tags

minimaxmultiplicationoptimalityquantizationtheorem