data-scientist

Expert-thinking profile for Data Scientist (computational / analytics, ML & experimentation): Reasons from CRISP-DM business estimands, leakage-safe sklearn Pipelines and nested CV, SQL/warehouse semantic metrics, A/B power and SRM/AA guardrails, causal DAG covariate discipline, and Model Cards/Datasheets while treating train-test leakage, Simpson's paradox…

Independent GitHub snapshot · Automated classification · Original documentation governs