~/talk

Data-driven Personas: Constructing Archetypal Users with Clickstreams and User Telemetry

Talkat CHI 2016 · 2016-05-07..05-12· [data-visualization, developer-experience]
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Presents a reproducible pipeline that turns telemetry into five personas by aggregating 3.5 million clicks from 2,400 users into ~39,000 clickstreams, extracting 10 workflows via hierarchical clustering, and fitting a mixed models mixture to assign users fractional persona membership. Validates clusters against product experts, surfaces unexpected cross-role behavior (BI users doing IT tasks), and leads to concrete product changes (new data-prep features and event-series analytics) that demonstrably align with evolving user cohorts.

AI-written summary · about

  1. 0:00Introduction and project
  2. 0:38Context and user personas
  3. 4:48Telemetry data collection
  4. 6:21Clustering user workflows
  5. 9:28Modeling user personas
  6. 13:28Company behavior analysis
  7. 15:06User behavior trends
  8. 16:00Product improvements
  9. 16:58Q&A and methodology
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