3 papers
cs.LG2025
DAG DECORation: Continuous Optimization for Structure Learning under Hidden Confounding
Samhita Pal, James O'quinn, Kaveh Aryan +3
We study structure learning for linear Gaussian SEMs in the presence of latent confounding. Existing continuous methods excel when errors are independent, while deconfounding-first…
stat.ME2024
Coverage of Credible Sets for Regression under Variable Selection
Samhita Pal, Subhashis Ghosal
We study the asymptotic frequentist coverage of credible sets based on a novel Bayesian approach for a multiple linear regression model under variable selection. We initially ignor…
cs.SI2021
Social Sensors in Epidemiological Networks via Graph Eigenvectors
Shubhajit Sen, Samhita Pal, Srijan Sengupta
In this paper, we consider epidemiological networks which are used for modeling the transmission of contagious diseases through a population. Specifically, we study the so-called s…