Regression & Clustering in Marketing
Regression estimates conditional relationships. Clustering groups observations by chosen features.
Cheat sheet
Regression estimates conditional relationships. Clustering groups observations by chosen features.
What to check first
Clean features, avoid leakage and validate models out of sample. Scale features before distance-based clustering.
How to make the call
Randomize offers within eligible segments and measure incremental response.
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Indian practice case
Fictional scenario
A Hyderabad grocer wants basket drivers and actionable customer segments.
Reveal the step-by-step solution
- Diagnose the problem.
Clean features, avoid leakage and validate models out of sample. Scale features before distance-based clustering.
- Work through the evidence.
Use regression to explain associations and clusters to design testable offers. Check stability and practical interpretation.
- Recommend and validate.
Randomize offers within eligible segments and measure incremental response.
More Indian cases
Interview question
How would you use regression & clustering in marketing to make the decision in this case? Explain which data you need first and what would change your recommendation.
See what a strong answer includes
Use regression to explain associations and clusters to design testable offers. Check stability and practical interpretation. Randomize offers within eligible segments and measure incremental response.