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math.ST2026
Statistical inference for boundary constrained parameters
Jaeseon Lee, Anirban Bhattacharya, Suhasini Subba Rao
Estimation and inference under boundary constraints arises in many areas of statistics, but the available asymptotic theory remains limited and fragmented relative to the classical…
math.ST2025
Consistent Bayesian causal discovery for structural equation models with equal error variances
Anamitra Chaudhuri, Yang Ni, Anirban Bhattacharya
We consider the problem of recovering the true causal structure among a set of variables, generated by a linear acyclic structural equation model (SEM) with the error terms being i…
math.ST2025
Conditionally specified graphical modeling of stationary multivariate time series
Anirban Bhattacharya, Jan Johannes, Suhasini Subba Rao
Graphical models are ubiquitous for summarizing conditional relations in multivariate data. In many applications involving multivariate time series, it is of interest to learn an i…