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1. python_modelagem_de_dados python_modelagem_de_dados Public

   Data wrangling and feature engineering pipeline using Python, structured for downstream ML models.

   Jupyter Notebook

2. python_previsaoChurn python_previsaoChurn Public

   Predicting subscription cancellations on a streaming platform using Logistic Regression and Random Forest.

   Jupyter Notebook

3. powerbi-dashboards powerbi-dashboards Public

   Interactive Power BI dashboard for e-commerce sales analysis, revenue trends, customer segmentation and channel performance.

   HTML

4. player_churn_prediction player_churn_prediction Public

   Predicting player churn in online games using XGBoost: 99% accuracy, 91% recall. Includes business context and retention strategy.

   Jupyter Notebook 1

5. airbnb-data-cleaning-and-eda airbnb-data-cleaning-and-eda Public

   EDA and data cleaning on Airbnb listings in Rio de Janeiro, pricing factors, outlier removal, feature encoding.

   Jupyter Notebook

6. customer-churn-prediction customer-churn-prediction Public

   End-to-end churn prediction pipeline with modular /src architectur, data processing, model training and evaluation.

   Python