Tiantuo Wang

Master's

Industrial Engineering

Yuanhui Investment

Machine Learning Engineer Intern

- Enhanced Stock Price Prediction Models: Developed an ensemble learning framework to predict stock prices using over 100k data - Classification Approach for Stock Prediction: Transitioned from regression to classification for stock price prediction, defining - Custom Voting Mechanism: Designed a custom voter to aggregate predictions from multiple models. Integrated results from MLP - LightGBM, CatBoost, and XGBoost models to determine final prediction, ensuring higher reliability and accuracy - Python and Machine Learning Tools: Leveraged Python, TensorFlow, and scikit-learn for model development and validation - Conducted extensive hyperparameter tuning and model evaluation to optimize performance and minimize overfitting