Importance-Optimised p-adic Linear Regression fold 4

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P-adic loss (mean): 0.31105394 · Test samples: 901 · Accuracy: 59.60% · F1: 0.5744 · 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 = 24.9105, p = 6.005e-07

P-adic Loss Comparison (Mann-Whitney U-test): Strict: n=799, mean=0.279376, median=0.000000 · Non-strict: n=102, mean=0.559196, median=1.000000 · U = 28806.0, p = 2.999e-08

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

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

Chi-squared test: χ² = 0.0000, p = 1

P-adic Loss Comparison (Mann-Whitney U-test): Strict: n=4, mean=0.000081, median=0.000160 · Non-strict: n=102, mean=0.559196, median=1.000000 · U = 143.0, p = 0.2616

P-adic Leading Zeros by Tag Rank

Log Proportion of Non-Zero Coefficients

Rolling Average of Non-Zero Coefficients

Tag coefficients

Zero coefficients: 2456 tags · View zero coefficient tags

Test predictions