Causal inference
Science of making causal statements from observational data
Create a causal graph to make the causal structure explicit
Structural causal models includes terms for the unobserved variables
deconfounder algorithm (Wang and Blei 2019) does not require we observe all confounders
- key idea is to estimate substitute confounders and use it for causal inference
- empirical studies are provided at https://github.com/blei-lab/deconfounder_public