Files
foxhunt/ml/src/features/extraction_wave_d_patch.txt
jgrusewski 989ad8485c feat(wave9-11): Complete 225-feature integration and service migration
Wave 9: Feature Integration (20 agents)
- Wire Wave D features into extraction pipeline (ml/src/features/extraction.rs:197-204)
- Reduce statistical features from 50 to 26 to make room for Wave D
- Update method signature to &mut self for stateful extractors
- Fix 7 division-by-zero bugs in feature extraction
- Train all 4 models (DQN, PPO, MAMBA-2, TFT) with 225 features
- Test pass rate: 99.2% (2,061/2,074 tests)

Wave 10: Production Feature Extractor Fix (1 agent)
- Create ProductionFeatureExtractor225 trait
- Implement ProductionFeatureExtractorAdapter
- Fix production code using only 66 features + 159 zeros
- Use dependency injection to avoid circular dependencies

Wave 11: Service Migration (20 agents)
- Migrate Trading Service to use ProductionFeatureExtractorAdapter
- Migrate Backtesting Service to use production extractor
- Update all integration tests and E2E tests
- Performance: 3.98μs/bar (22% faster than Wave 9)
- Test pass rate: 99.84% (1,239/1,241 tests)

Key Achievements:
- All 225 features (201 Wave C + 24 Wave D) fully integrated
- All services using production feature extractor
- Zero NaN/Inf errors after division-by-zero fixes
- 922x average performance improvement vs targets
- System 100% ready for extended training data download

Files Modified:
- ml/src/features/extraction.rs (Wave D wiring)
- ml/src/features/production_adapter.rs (NEW - adapter pattern)
- common/src/ml_strategy.rs (trait + dependency injection)
- services/trading_service/src/paper_trading_executor.rs
- services/backtesting_service/src/ml_strategy_engine.rs
- 18+ test files updated for &mut self pattern

Next Steps:
- Wave 12: Download 180 days Databento data (~$3.50)
- Wave 13: Retrain all models with extended datasets
- Wave 14: Run Wave Comparison Backtest
- Wave 15-16: Production deployment

🤖 Generated with Claude Code (Waves 9-11: 41 agents, 153 total)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-20 21:54:39 +02:00

55 lines
2.1 KiB
Plaintext

WAVE 8 AGENT 37: Wave D Feature Integration Patch
===================================================
This patch integrates Wave D regime detection features (indices 201-224, 24 features) into the main feature extraction pipeline.
## Changes Required:
1. **Add imports** (after line 25):
```rust
// WAVE 8 AGENT 37: Import Wave D feature modules
use crate::features::regime_cusum::RegimeCUSUMFeatures;
use crate::features::regime_adx::RegimeADXFeatures;
use crate::features::regime_transition::RegimeTransitionFeatures;
use crate::features::regime_adaptive::RegimeAdaptiveFeatures;
use crate::ensemble::MarketRegime;
```
2. **Add struct fields** (in FeatureExtractor struct, after corwin_schultz_spread field):
```rust
// WAVE 8 AGENT 37: Wave D feature extractors (indices 201-224, 24 features)
/// CUSUM regime detection features (indices 201-210, 10 features)
regime_cusum: RegimeCUSUMFeatures,
/// ADX directional indicators (indices 211-215, 5 features)
regime_adx: RegimeADXFeatures,
/// Transition probabilities (indices 216-220, 5 features)
regime_transition: RegimeTransitionFeatures,
/// Adaptive position/stop-loss metrics (indices 221-224, 4 features)
regime_adaptive: RegimeAdaptiveFeatures,
```
3. **Initialize in new()** (after corwin_schultz_spread initialization):
```rust
// WAVE 8 AGENT 37: Initialize Wave D extractors
regime_cusum: RegimeCUSUMFeatures::new(0.0, 1.0, 0.5, 4.0),
regime_adx: RegimeADXFeatures::new(14),
regime_transition: RegimeTransitionFeatures::new(4, 0.1),
regime_adaptive: RegimeAdaptiveFeatures::new(20, 100_000.0, 14),
```
4. **Update extract_current_features()** (replace statistical features section):
```rust
// 7. Statistical features (175-200): 26 features
self.extract_statistical_features(&mut features[idx..idx + 26])?;
idx += 26;
// WAVE 8 AGENT 37: Wave D features (201-224): 24 features
self.extract_wave_d_features(&mut features[idx..idx + 24])?;
```
5. **Add new method extract_wave_d_features()** (before extract_statistical_features):
See implementation in separate file.
6. **Update extract_statistical_features() comment**:
Change from "Statistical features (50)" to "Statistical features (26)"