crypto-trader-analysis 0.1.3

Analysis and ML components for the Crypto Trader platform (news sentiment, training, utilities).

Crypto Trader — Analysis Module

Machine learning and market analytics engine

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The Analysis module powers Crypto Trader’s price prediction and model training. It ingests market data from PostgreSQL, engineers features, trains LSTM‑based models (including multi‑layer variants), generates predictions, and reports results back to the platform.

Important: Past results and backtests do not guarantee future performance. Always start in paper mode. Liability is your own.

⭐️ What this module is

• A Python analytics service used by Crypto Trader’s core platform.
• Strategic ML engine: LSTM, complex LSTM, and multi‑layer LSTM variants.
• Feature engineering pipeline with robust scaling and time‑windowed sequences.
• Training, prediction, and reporting utilities that integrate with the Django API.

🧭 Key capabilities

• Data access
  • Pulls market snapshots from PostgreSQL via SQLAlchemy; bulk COPY for speed.
  • Supports multiple query modes: current_price, historical, historical_spaced.
• Feature engineering
  • Sliding time windows (configurable sequence_length).
  • Engineered channels: past trends, key timestamps, correlation with target returns.
  • Multi‑scale preprocessing for multi‑layer models (short/medium/long horizons).
• Models and training
  • LSTM models with Keras/TensorFlow; early stopping, LR scheduling, checkpoints.
  • Multi‑layer models combine short, medium, and long sequences.
  • GPU execution when available; CPU fallback supported.
• Predictions and reporting
  • Generates next‑step price predictions for a target currency.
  • Posts predictions and training session summaries to the platform API.
  • TensorBoard logs for model inspection.

🔗 How it fits into Crypto Trader

• Input: Market snapshot data from the platform database (PostgreSQL).
• Output: Trained model artifacts under models/..., predicted prices, metrics.
• Integration: Sends structured payloads to the Django API.

🧰 Operation

This module is operated by project owners alongside the Django API and two GPUs for training.

• Environment and data
  • Database: PostgreSQL
  • Market snapshots table must be populated; currencies.json is used for price column discovery.
• GPU setup
  • Two‑GPU operation is supported. Utilities in the codebase and the scripts under gpu/ demonstrate splitting currency workloads across devices.
  • Example GPU launcher scripts live under gpu/ (e.g., gpu/run_gpu_zero.py).
• Common operator actions
  • Train a single‑currency LSTM model
    • Entry: src/apps/learning/models/training/training_session.py
  • Train a multi‑layer model (short/medium/long sequences)
    • Entry: src/apps/learning/models/training/training_session.py
  • Make a one‑off prediction for a currency
    • Entry: src/apps/learning/models/training/training_session.py
  • Prediction and reporting lifecycle
    • Entry: src/apps/learning/models/training/training_session.py
    • Note: TrainingSession.train() will compute a prediction after training and report it via the platform integration.
    • Standalone utilities for sending predictions also exist under apps/learning/models/prediction/predictions.py if needed.
  • Run a GPU‑oriented launcher
    • Scripts under gpu/ (e.g., gpu/run_gpu_zero.py, gpu/run_gpu_one.py).

Notes:

• Training hyperparameters can be chosen via TrainingType (src/apps/learning/models/training/training_type.py) or by building a TrainingModel.
• Multi‑layer models live under src/apps/learning/models/ai/lstm/layered/....

🔒 Safety, privacy, and control

• This module does not manage exchange API keys directly; it trains/predicts from database data.
• Start with small datasets and paper trading.
• Guardrails (e.g., position sizing, stop loss) are enforced by the trading engine, not this module.

🛠️ Technology in this module

• Python 3
• TensorFlow + Keras
• NumPy, Pandas, scikit‑learn
• SQLAlchemy (COPY to CSV optimization)
• Requests (HTTP)
• attrs / typing_extensions

❓ Questions or help

Email Oliver Lear Sigwarth (@theoliverlear): [e-mail]

📄 License

See LICENSE.md in the repository root.