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stat.ME2026
Toward a Semiparametric Efficiency Theory under Equality Constraints in Nested Markov Models
Razieh Nabi, Anna Guo, Lin Liu
Probabilistic models of Directed Acyclic Graphs (DAGs) with latent variables impose equality constraints on the observed data distribution beyond ordinary conditional independencie…
stat.ME2026
Weighting-Based Identification and Estimation in Graphical Models of Missing Data
Anna Guo, Razieh Nabi
We propose a constructive algorithm for identifying complete data distributions in graphical models of missing data. The complete data distribution is unrestricted, while the missi…