2 citations · 2 across the 9 of their papers we have counts for
4 papers · 1 filter
Non-partitioned e-detectors for nonparametric sequential change detection
Aytijhya Saha, Aaditya Ramdas
We study the problem of sequential change detection over a general class of probability distributions (), where both the pre-change and post-change distributions are un…
Distribution-free changepoint localization after sequential change detection
Aytijhya Saha, Aaditya Ramdas
This paper introduces a distribution-free framework for constructing post-detection confidence sets for changepoints after stopping a sequential change detection procedure. It is w…
Causal Inference with Categorical Unobserved Confounder via Mixture Learning
Aytijhya Saha, Stephen Bates, Devavrat Shah
Unobserved confounding is a fundamental challenge for estimating causal effects. To address unobserved confounding, recent literature has turned to two different approaches -- prox…
Optimal e-variables under constraints
Aytijhya Saha, Aaditya Ramdas
E-variables enable safe and anytime-valid inference, with log-optimal e-variables given by the likelihood ratio of the least favorable distributions (LFDs) when they exist in compo…