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1. Churn-Analysis-and-Tenure-Prediction Churn-Analysis-and-Tenure-Prediction Public

   An end-to-end machine learning pipeline for customer churn prediction using advanced feature engineering, tenure modeling, and ensemble classification techniques.

   Jupyter Notebook

2. kpi-anomaly-detection-system kpi-anomaly-detection-system Public

   Retail KPI anomaly detection + hierarchical root cause analysis (STL + robust MAD scoring) with a Streamlit dashboard, built on the M5 Walmart sales dataset.

   Python 1

3. Pure-MNIST Pure-MNIST Public

   A modular Deep Neural Network implemented in pure Python and NumPy. Features manual backpropagation, He initialization, and ReLU/Softmax activations.

   Python 1