Files
foxhunt/crates/ml
jgrusewski 0e2f82ab54 feat(cuda): complete Candle elimination + cudarc 0.19.3 upgrade
Integration of 7 hive agents:
- gpu_replay_buffer: 103 Candle refs → 0 (14 new CUDA kernels)
- gpu_action_selector: 27 refs → CudaSlice API
- signal_adapter: 26 refs → 3 new CUDA kernels
- gpu_experience_collector: 5 refs → CudaSlice output
- gpu_weights+iql+guard: 13 refs eliminated
- DQN forward: new forward_only_kernel for inference
- VarMap: F32 contiguous enforcement, fast-path extraction

New modules:
- ml-core/cuda_autograd: GpuTensor, GpuVarStore, GpuLinear, GpuAdamW
- ml-ppo/cuda_nn: CudaLinear, CudaLSTM, CudaAdam, networks
- ml-supervised/gpu_tensor: GpuTensor + cuBLAS for KAN, Diffusion

cudarc 0.17.3 → 0.19.3 (via candle 0.9.1 → 0.9.2)
safetensors 0.4 → 0.7

Zero errors, zero warnings workspace-wide.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-17 15:13:04 +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;