Importance-Optimised p-adic Linear Regression fold 2

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P-adic loss (mean): 0.31512238 · Test samples: 918 · Accuracy: 62.09% · F1: 0.6013 · Prime base: 79 · Max digit: 76

P-adic loss breakdown

Strict Refinement Analysis

Strict refinement: all non-zero coefficient tags have distinct p-adic valuations.

All Products (including degenerate cases)

Degenerate cases (0 or 1 non-zero coefficients) count as strict refinement.

Chi-squared test: χ² = 18.3002, p = 1.887e-05

P-adic Loss Comparison (Mann-Whitney U-test): Strict: n=818, mean=0.293681, median=0.000000 · Non-strict: n=100, mean=0.490510, median=0.012658 · U = 31541.5, p = 1.199e-05

Non-Degenerate Only (2+ non-zero coefficients)

Excludes products with fewer than 2 tags with non-zero coefficients.

Chi-squared test: χ² = 0.3224, p = 0.5702

P-adic Loss Comparison (Mann-Whitney U-test): Strict: n=8, mean=0.001663, median=0.000160 · Non-strict: n=100, mean=0.490510, median=0.012658 · U = 319.5, p = 0.3055

P-adic Leading Zeros by Tag Rank

Log Proportion of Non-Zero Coefficients

Rolling Average of Non-Zero Coefficients

Tag coefficients

Zero coefficients: 2408 tags · View zero coefficient tags

Test predictions