~/talk

Predictive NPS (PNPS)

Talkat DSC Europe 2022 · 2022-11-14..11-18· [microservices, machine-learning]
links:none on file
slides:none on file

Claims to predict NPS for every customer rather than the usual 10–15% survey response by producing 100% coverage scores from combined CRM billing usage feedback and complaint data, using a productized backend that runs as microservices in a Kubernetes cluster on AWS with Docker, Jenkins, Bitbucket, Postgres and API endpoints. Models start with a linear baseline then random forest LGBM and neural nets, use calibration and report AUC/Gini, precision and recall, variable importance and downloadable diagnostics for Close‑the‑Loop and churn prevention.

AI-written summary · about

  1. 0:00Predictive NPS intro
  2. 1:21Introduction
  3. 2:03Why CX matters today
  4. 3:28Understanding NPS
  5. 5:56Low NPS response rates
  6. 8:04PNPS as solution
  7. 9:32How PNPS works
  8. 13:05PNPS data sources
  9. 14:09Modeling process stages
  10. 15:37Descriptive analysis & variables
  11. 17:03Modeling techniques
  12. 18:06Model evaluation metrics
  13. 19:50Calibrating predictions
  14. 21:15PNPS tech stack
  15. 25:58Cloud deployment & automation
  16. 28:27Q&A
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