multilevel-models
Fast linear mixed-effects models for Python - lme4 speed, statsmodels API, no R required
Python-first access to R’s brms with proper parameter names, ArviZ support, and cmdstanr performance. The easiest way to run brms models from Python.
Two-stage CatBoost + REML random effects for high-cardinality group factors in insurance pricing — Bühlmann-Straub credibility, ICC diagnostics
