The scenario
ChurnShield is the classic ML project done properly: exploratory analysis, feature engineering, model comparison, threshold tuning for business cost, SHAP explanations, and a small app that scores customers and explains each score.
System architecture
01 Customer data Usage + billing
02 Features Engineered
03 Models Compared + tuned
04 Retention app Scores + reasons
High-level flow of ChurnShield, from input to output.
What you will learn
- End-to-end ML workflow
- Choosing thresholds by business cost
- Model explanations with SHAP
What you will build
- EDA notebook
- Training pipeline
- Scoring and explanation app
Build plan
- EDA
- Features
- Models
- Explain
- App