arxivstat.MEcs.LG2026-07-03
CaSPECT: Discovering Causally Homogeneous Subgroups via Directed Spectral Clustering
Arghya Pratihar, Shinjon Chakraborty, Swagatam Das
We propose \textbf{CaSPECT}, a causal spectral clustering framework for discovering causally homogeneous subgroups from observational data. Rather than clustering in covariate space, CaSPECT defines similarity through the topology of a learned directed acyclic graph (DAG); a boot…