Files
foxhunt/config/ml/model_params.toml
jgrusewski d95e205d4b refactor(ml): delete mixed_precision module — BF16 unconditional on CUDA
Eliminate the entire mixed_precision runtime indirection layer:
- Delete crates/ml-core/src/mixed_precision.rs (training_dtype, ensure_training_dtype, align_dim_for_tensor_cores)
- Inline ~100 call sites across 130 files to constants:
  training_dtype(&device) → candle_core::DType::BF16
  ensure_training_dtype(x) → x.to_dtype(candle_core::DType::BF16)
  align_dim_for_tensor_cores(x, &device) → (x + 7) & !7
- Remove re-exports from ml-dqn, ml-supervised, ml lib.rs
- Clean config/toml/json/shell references

No CPU/Metal training path exists — BF16 is the only dtype.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-16 16:11:48 +01:00

126 lines
4.9 KiB
TOML

# ML Model Parameters Configuration
# Centralized configuration for all AI/ML model parameters
[dqn]
# Deep Q-Network parameters
state_size = 50 # Market features input size
action_size = 3 # Buy, Sell, Hold
hidden_sizes = [256, 256] # Hidden layer dimensions
learning_rate = 0.001 # Learning rate for training
gamma = 0.99 # Discount factor for future rewards
target_update_freq = 1000 # Target network update frequency
dropout_rate = 0.1 # Dropout rate for regularization
memory_size = 100000 # Replay buffer capacity
batch_size = 32 # Training batch size
[dqn.hft_optimized]
# HFT-specific optimized parameters
state_size = 40 # Reduced feature set for speed
action_size = 3 # Buy, Sell, Hold
hidden_sizes = [128, 128] # Smaller networks for latency
learning_rate = 0.0005 # Lower learning rate for stability
gamma = 0.95 # Lower discount for HFT (shorter horizon)
target_update_freq = 500 # More frequent target updates
dropout_rate = 0.05 # Lower dropout for HFT
memory_size = 50000 # Smaller buffer for recent data focus
batch_size = 64 # Larger batches for stable gradients
[agent]
# DQN Agent parameters
epsilon = 1.0 # Initial exploration rate
epsilon_min = 0.01 # Minimum exploration rate
epsilon_decay = 0.995 # Exploration decay rate
min_replay_size = 1000 # Minimum samples before training
[agent.hft_optimized]
# HFT-specific agent parameters
epsilon = 0.3 # Lower initial exploration for HFT
epsilon_min = 0.001 # Very low minimum exploration
epsilon_decay = 0.9995 # Slower decay for stable learning
min_replay_size = 2000 # More samples before training
[mamba]
# MAMBA model parameters
model_dim = 768 # Model dimension
state_size = 64 # State space size
conv_kernel = 4 # Convolution kernel size
expand_factor = 2 # Expansion factor
dt_rank = "auto" # Delta time rank
[liquid]
# Liquid AI model parameters
model_type = "LFM1B" # Model type (LFM1B, LFM3B, LFM40B, Custom)
hidden_size = 768 # Hidden layer size
num_layers = 12 # Number of transformer layers
num_heads = 12 # Number of attention heads
intermediate_size = 3072 # Feed-forward intermediate size
[tft]
# Temporal Fusion Transformer parameters
hidden_size = 128 # Hidden layer size
num_encoder_layers = 2 # Number of encoder layers
num_decoder_layers = 2 # Number of decoder layers
num_heads = 8 # Number of attention heads
dropout_rate = 0.1 # Dropout rate
attention_dropout = 0.1 # Attention dropout rate
[tggn]
# Temporal Graph Generation Network parameters
hidden_size = 256 # Hidden layer size
num_layers = 4 # Number of graph layers
num_heads = 8 # Number of attention heads
edge_dim = 64 # Edge feature dimension
max_nodes = 1000 # Maximum nodes in graph
[nlp]
# NLP model parameters
model_type = "FinBERT" # Model type (BERT, RoBERTa, DistilBERT, FinBERT, Custom)
hidden_size = 768 # Hidden size
num_layers = 12 # Number of layers
num_heads = 12 # Number of attention heads
max_sequence_length = 512 # Maximum sequence length
vocab_size = 30522 # Vocabulary size
[inference]
# Inference parameters
max_latency_us = 100 # Maximum inference latency target
inference_threads = 8 # Number of inference threads
batch_size = 32 # Batch size for batch inference
warmup_iterations = 100 # Model warmup iterations on startup
enable_gpu = true # Enable GPU acceleration
device_id = 0 # CUDA device ID
memory_pool_mb = 1024 # GPU memory pool size
[model_paths]
# Model file paths
models_dir = "./models"
venue_selection = "./models/venue_selection.onnx"
risk_assessment = "./models/risk_assessment.onnx"
sentiment_analysis = "./models/sentiment.onnx"
[model_configs]
# Model type configurations
venue_selection_type = "onnx"
venue_selection_input_size = 50
venue_selection_output_size = 10
risk_assessment_type = "onnx"
risk_assessment_input_size = 30
risk_assessment_output_size = 1
sentiment_analysis_type = "onnx"
sentiment_analysis_input_size = 512
sentiment_analysis_output_size = 3
[normalization]
# Feature normalization parameters
enable_normalization = true
means = [] # Will be populated during training
stds = [] # Will be populated during training
min_vals = [] # Will be populated during training
max_vals = [] # Will be populated during training
[validation]
# Model validation parameters
clamp_min = -1000.0 # Minimum value clamp
clamp_max = 1000.0 # Maximum value clamp
finite_check = true # Check for NaN/Inf values