Files
foxhunt/crates/ml
jgrusewski d8e77fade3 fix(smoke,argo): multi_fold_convergence forwards mbp10/trades flags + Argo wires env vars
Per feedback_mbp10_mandatory.md, MBP-10 + trades are mandatory inputs.
multi_fold_convergence now reads FOXHUNT_MBP10_DATA / FOXHUNT_TRADES_DATA
env vars, forwards them to train_baseline_rl as --mbp10-data-dir /
--trades-data-dir, and hard-fails if either path is missing.

Argo sanitizer-test + nsys-test templates set the env vars to PVC paths
/data/test-data/{mbp10,trades} and FOXHUNT_TEST_DATA points at
/data/test-data/ohlcv (PVC layout has lost+found/trades/mbp10/ohlcv as
top-level subdirs; the symbol ES.FUT lives under ohlcv/).

Without this, the smoke would silently fall back to tick-rule proxy
classification and validate a degraded model variant (no real OFI),
defeating the purpose of L40S validation. Audit doc updated per
Invariant 7.
2026-04-28 22:32:19 +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;