TS_challenge

In this project, a two-year transaction history data from merchant was given to achieve two goals. The first is merchant segmentation and the second is customer churn prediction.

Feature Engineering

• TSFresh
• Experience

Clustering

• visualization
• Hyper-parameter tuning
• Center explain

Churn Definition and Identify

• Empirical and Theoretical

Supervised Learning to Predict Churn

• Model selection
• HP tuning
• Reasoning for churn
• Approach to handle the churn

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Lesson learnt: read the question carefully. if they want to present to business, then no need for technical details.