0.4980
Avg p-adic loss
3,800
Avg non-zero coefficients
13,813
Avg iterations
13,272
Total test samples
Method Description
This model implements Zubarev's p-adic polynomial regression method from arXiv:2503.23488. Key features:
- Initialization: Starts from all zeros
- Optimization: Simulated annealing with temperature-controlled random walk
- Perturbations: P-adic-aware (prefers powers of 79)
- Optional: Mahler polynomial basis for non-linear transforms
Cross-validation Results
| Fold | Mean p-adic loss | Non-zero coeffs | Iterations | Test samples |
|---|---|---|---|---|
| Fold 0 | 0.5012 | 3,797 | 13,813 | 2,647 |
| Fold 1 | 0.4820 | 3,826 | 13,813 | 2,636 |
| Fold 2 | 0.5110 | 3,789 | 13,813 | 2,666 |
| Fold 3 | 0.4873 | 3,801 | 13,813 | 2,689 |
| Fold 4 | 0.5082 | 3,787 | 13,813 | 2,634 |