Files
foxhunt/crates/ml
jgrusewski 4676fe79e2 refactor(ml): extract observability, stress-testing, security into sub-crates
- ml-observability (1.2K lines): alerts, dashboards, metrics modules.
  Depends on ml-core + common (ModelType). 4 tests passing.

- ml-stress-testing (1.3K lines): load_generator, market_simulator,
  performance_analyzer modules. Depends on ml-core + common + config.
  5 tests passing.

- ml-security (1.4K lines): anomaly_detector, prediction_validator
  modules. Depends on ml-core + ml-ensemble (EnsembleDecision,
  ModelVote, TradingAction). 17 tests passing.

Total: 18 sub-crates extracted from ml monolith.
Workspace: 0 errors, ml tests 876 + 26 in new sub-crates.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-08 15:17:22 +01:00
..

ml

10-model ML ensemble for the Foxhunt HFT system, built on Candle v0.9.1.

Models

  • DQN (Rainbow) — deep Q-network with prioritized replay, dueling heads, noisy nets
  • PPO — proximal policy optimization with GAE, LSTM policies, clip-higher
  • TFT — temporal fusion transformer for multi-horizon forecasting
  • Mamba2 — state space model for sequence prediction
  • Liquid Networks — biologically inspired networks for non-stationary data
  • TLOB — transformer-based limit order book analysis
  • KAN — Kolmogorov-Arnold networks
  • xLSTM — extended LSTM architecture
  • TGGN — temporal graph neural network
  • Diffusion — diffusion-based generative model

Key Modules

  • ensemble — model ensemble coordination and confidence aggregation
  • hyperopt — PSO-based hyperparameter optimization with per-model adapters
  • trainers — unified training loops (DQN, PPO, supervised)
  • inferenceInferenceAdapter trait for prediction
  • checkpoint — model checkpointing and restoration
  • evaluation — walk-forward evaluation pipeline

Usage

use ml::dqn::DQN;
use ml::ppo::PpoTrainer;