Files
foxhunt/crates/ml
jgrusewski b4e26a3b45 feat(sp22): H6 Phase 3 α/β — RESTORE structural priors
Verification smoke train-5t6vb @ 79945987a confirmed wiring sound
across 3 folds (Fold 0 WR=0.4345, Fold 2 WR=0.4331, no NaN at any
HEALTH_DIAG[0]).

Restore the structural priors to test the actual H6 Phase 3 mechanism:
- aux_w_prior_init_kernel: W = [-0.5, 0.0, +0.5, 0.0]
  (Short/Hold/Long/Flat)
- training_loop reset arm: scale_beta prior = 0.5

Defense-in-depth guards from 79945987a provide safety net — any non-
finite input gracefully degrades to no-op rather than NaN cascade.

Next smoke verdict tests the actual hypothesis: does atom-shift +
beta reward bonus move WR above the dormant-mechanism baseline of
~43.45%?

Cargo check clean.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-13 15:39:20 +02:00
..

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;