arXiv stat.ML
· Papers
Hierarchical Causal Models
arXiv:2401.05330v3 Announce Type: replace-cross Abstract: Causal questions often arise in settings where data are hierarchical: subunits are nested within units. Consider students in schools, cells in patients, or cities in states. In these settings, unit-level variables (e.g., a school's budget) may affect subunit-lev