Variet Agent 811d6ee843 feat(macro): comprehensive variable exploration, R²=0.028→0.747 ...

- New: data/macro_analysis.py (15 base × 6 transforms = 116 candidates)
  - Top correlations: CORP_AA_LOGR(r=-0.75), credit spread, term spread
  - Exhaustive 3-var search (1749 combos), best adj.R²=0.71
- Modified: data/macro_data.py
  - Added GOVT_3Y, CORP_AA, CORP_BBB ECOS queries + fallback data
  - New: compute_derived_features() for optimal 3 predictors
- Modified: main.py
  - Computes derived features + passes combined input to stepwise
  - Scenario paths now include derived features for prediction
- Selected 3 variables: CORP_AA_LOGR, CPI_GROWTH, CREDIT_SPREAD_LAG1
- All 8/8 validation tests pass (incl. R² now Pass)

2026-03-11 06:55:02 +09:00

18 KiB

Raw Blame History

View Raw