154 lines
5.8 KiB
Markdown
154 lines
5.8 KiB
Markdown
# Enhanced CNN Model for Short-Term High-Leverage Trading
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This document provides an overview of the enhanced neural network trading system optimized for short-term high-leverage cryptocurrency trading.
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## Key Components
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The system consists of several integrated components, each optimized for high-frequency trading opportunities:
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1. **CNN Model Architecture**: A specialized convolutional neural network designed to detect micro-patterns in price movements.
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2. **Custom Loss Function**: Trading-focused loss that prioritizes profitable trades and signal diversity.
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3. **Signal Interpreter**: Advanced signal processing with multiple filters to reduce false signals.
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4. **Performance Visualization**: Comprehensive analytics for model evaluation and optimization.
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## Architecture Improvements
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### CNN Model Enhancements
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The CNN model has been significantly improved for short-term trading:
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- **Micro-Movement Detection**: Dedicated convolutional layers to identify small price patterns that precede larger movements
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- **Adaptive Pooling**: Fixed-size output tensors regardless of input window size for consistent prediction
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- **Multi-Timeframe Integration**: Ability to process data from multiple timeframes simultaneously
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- **Attention Mechanism**: Focus on the most relevant features in price data
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- **Dual Prediction Heads**: Separate pathways for action signals and price predictions
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### Loss Function Specialization
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The custom loss function has been designed specifically for trading:
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```python
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def compute_trading_loss(self, action_probs, price_pred, targets, future_prices=None):
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# Base classification loss
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action_loss = self.criterion(action_probs, targets)
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# Diversity loss to ensure balanced trading signals
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diversity_loss = ... # Encourage balanced trading signals
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# Profitability-based loss components
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price_loss = ... # Penalize incorrect price direction predictions
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profit_loss = ... # Penalize unprofitable trades heavily
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# Dynamic weighting based on training progress
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total_loss = (action_weight * action_loss +
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price_weight * price_loss +
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profit_weight * profit_loss +
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diversity_weight * diversity_loss)
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return total_loss, action_loss, price_loss
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```
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Key features:
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- Adaptive training phases with progressive focus on profitability
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- Punishes wrong price direction predictions more than amplitude errors
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- Exponential penalties for unprofitable trades
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- Promotes signal diversity to avoid single-class domination
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- Win-rate component to encourage strategies that win more often than lose
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### Signal Interpreter
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The signal interpreter provides robust filtering of model predictions:
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- **Confidence Multiplier**: Amplifies high-confidence signals
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- **Trend Alignment**: Ensures signals align with the overall market trend
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- **Volume Filtering**: Validates signals against volume patterns
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- **Oscillation Prevention**: Reduces excessive trading during uncertain periods
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- **Performance Tracking**: Built-in metrics for win rate and profit per trade
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## Performance Metrics
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The model is evaluated on several key metrics:
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- **Win Rate**: Percentage of profitable trades
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- **PnL**: Overall profit and loss
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- **Signal Distribution**: Balance between BUY, SELL, and HOLD signals
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- **Confidence Scores**: Certainty level of predictions
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## Usage Example
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```python
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# Initialize the model
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model = CNNModelPyTorch(
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window_size=24,
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num_features=10,
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output_size=3,
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timeframes=["1m", "5m", "15m"]
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)
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# Make predictions
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action_probs, price_pred = model.predict(market_data)
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# Interpret signals with advanced filtering
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interpreter = SignalInterpreter(config={
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'buy_threshold': 0.65,
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'sell_threshold': 0.65,
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'trend_filter_enabled': True
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})
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signal = interpreter.interpret_signal(
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action_probs,
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price_pred,
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market_data={'trend': current_trend, 'volume': volume_data}
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)
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# Take action based on the signal
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if signal['action'] == 'BUY':
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# Execute buy order
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elif signal['action'] == 'SELL':
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# Execute sell order
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else:
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# Hold position
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```
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## Optimization Results
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The optimized model has demonstrated:
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- Better signal diversity with appropriate balance between actions and holds
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- Improved profitability with higher win rates
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- Enhanced stability during volatile market conditions
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- Faster adaptation to changing market regimes
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## Future Improvements
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Potential areas for further enhancement:
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1. **Reinforcement Learning Integration**: Optimize directly for PnL through RL techniques
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2. **Market Regime Detection**: Automatic identification of market states for adaptivity
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3. **Multi-Asset Correlation**: Include correlations between different assets
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4. **Advanced Risk Management**: Dynamic position sizing based on signal confidence
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5. **Ensemble Approach**: Combine multiple model variants for more robust predictions
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## Testing Framework
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The system includes a comprehensive testing framework:
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- **Unit Tests**: For individual components
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- **Integration Tests**: For component interactions
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- **Performance Backtesting**: For overall strategy evaluation
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- **Visualization Tools**: For easier analysis of model behavior
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## Performance Tracking
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The included visualization module provides comprehensive performance dashboards:
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- Loss and accuracy trends
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- PnL and win rate metrics
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- Signal distribution over time
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- Correlation matrix of performance indicators
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## Conclusion
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This enhanced CNN model provides a robust foundation for short-term high-leverage trading, with specialized components optimized for rapid market movements and signal quality. The custom loss function and advanced signal interpreter work together to maximize profitability while maintaining risk control.
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For best results, the model should be regularly retrained with recent market data to adapt to changing market conditions. |