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README.md
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---
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license: mit
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---
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---
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language: en
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license: mit
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library_name: sklearn
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tags:
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- sklearn
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- gold-price-prediction
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- time-series
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- classification
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- financial-prediction
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datasets:
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- custom
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metrics:
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- accuracy
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- f1-score
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- roc-auc
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model-index:
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- name: Gold Price Direction Predictor
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results:
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- task:
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type: classification
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name: Binary Classification
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dataset:
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type: custom
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name: Antam Gold Prices
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metrics:
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- type: accuracy
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value: 0.55 # Approximate from training
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name: Accuracy
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- type: f1
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value: 0.56 # Approximate
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name: F1 Score
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- type: roc_auc
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value: 0.58 # Approximate
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name: ROC AUC
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---
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# Gold Price Direction Predictor
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This model predicts the next-day direction of gold prices (up or down) based on historical Antam gold price data and technical indicators.
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## Model Description
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- **Model Type**: Binary Classification (Gradient Boosting / XGBoost / LightGBM)
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- **Task**: Predict whether gold price will go up or down the next day
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- **Input**: Feature vector with technical indicators (returns, lags, RSI, MACD, Bollinger Bands, etc.)
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- **Output**: Probability of price going up (0-1), thresholded at optimized value for prediction
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## Intended Uses & Limitations
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### Intended Uses
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- Financial analysis and decision support
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- Educational purposes for machine learning in finance
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- Research on gold price prediction
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### Limitations
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- Trained on historical Antam gold prices only
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- May not generalize to other markets or time periods
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- Prediction accuracy is around 55-60% (better than random but not perfect)
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- Requires up-to-date feature computation for real-time use
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## How to Use
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### Loading the Model
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```python
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from huggingface_hub import hf_hub_download
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from joblib import load
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# Download model
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model_path = hf_hub_download("theonegareth/GoldPricePredictor", "gold_direction_model.joblib")
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model = load(model_path)
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```
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### Making Predictions
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The model expects a pandas DataFrame with the same feature columns used in training.
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```python
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import pandas as pd
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# Example feature vector (you need to compute these from your data)
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features = pd.DataFrame({
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'ret': [0.01],
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'log_ret': [0.00995],
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'ret_lag_1': [0.005],
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# ... all required features
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})
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# Predict probability of going up
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proba_up = model.predict_proba(features)[:, 1]
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prediction = (proba_up >= 0.52).astype(int) # Using optimized threshold
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```
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### Feature Engineering
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To use this model, you need to compute the same features from your gold price data:
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- Daily returns and log returns
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- Lagged returns (1-5 days)
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- Rolling means and stds (3,5,10,20 days)
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- RSI (14-day)
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- MACD and signal
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- Bollinger Bands
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- Day of week and month
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See the training notebooks for the complete `add_features_adaptive` function.
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## Training Data
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- Source: Antam historical gold prices (Indonesian market)
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- Period: [Insert date range from your data]
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- Features: 25+ technical indicators
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- Target: Next-day price direction (up=1, down=0)
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## Performance
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Based on holdout testing:
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- Accuracy: ~55%
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- F1 Score: ~56%
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- ROC AUC: ~58%
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See the confusion matrix, ROC curve, and feature importance plots in the repository.
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## Training Procedure
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1. Data preprocessing and feature engineering
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2. Time-series split for cross-validation
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3. Hyperparameter tuning with RandomizedSearchCV
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4. Model selection based on F1 score
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5. Threshold optimization for final predictions
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Models compared: Gradient Boosting, XGBoost, LightGBM
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## Contact
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For questions or issues, please open an issue on this repository.
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## License
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MIT License
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