
Ioana Zaharie developed a Census Data Analysis Notebook for the zahariesergiu/ubb-sociology-ml repository, focusing on preparing census data for machine learning modeling. She established workflows for data preprocessing, feature engineering, and exploratory data analysis using Python and Jupyter notebooks, ensuring the dataset was ready for subsequent modeling phases. When issues arose, she implemented a rollback of recent changes to the ML notebook and data models, stabilizing the codebase and maintaining project integrity. Her work emphasized reproducibility and commit-level traceability, demonstrating skills in data wrangling, visualization, and collaborative version control. The project laid a solid foundation for future modeling efforts.
February 2026 achievements for zahariesergiu/ubb-sociology-ml: Delivered a Census Data Analysis Notebook and Modeling Preparation to establish preprocessing, feature engineering, and exploratory data analysis workflows, enabling modeling readiness. Implemented a rollback to revert ML notebook and data models changes after issues, stabilizing the codebase. Overall, this work advances data readiness, reduces risk, and sets a solid foundation for the modeling phase. Technologies demonstrated include Jupyter notebooks, data wrangling, feature engineering, EDA, and Git-based collaboration with Ioana Zaharie.
February 2026 achievements for zahariesergiu/ubb-sociology-ml: Delivered a Census Data Analysis Notebook and Modeling Preparation to establish preprocessing, feature engineering, and exploratory data analysis workflows, enabling modeling readiness. Implemented a rollback to revert ML notebook and data models changes after issues, stabilizing the codebase. Overall, this work advances data readiness, reduces risk, and sets a solid foundation for the modeling phase. Technologies demonstrated include Jupyter notebooks, data wrangling, feature engineering, EDA, and Git-based collaboration with Ioana Zaharie.

Overview of all repositories you've contributed to across your timeline