Game-theoretic statistics and safe anytime-valid inference

A Ramdas, P Grünwald, V Vovk, G Shafer - Statistical Science, 2023 - projecteuclid.org
Safe anytime-valid inference (SAVI) provides measures of statistical evidence and certainty—
e-processes for testing and confidence sequences for estimation—that remain valid at all …

Online Heavy-tailed Change-point detection

A Sankararaman… - Uncertainty in Artificial …, 2023 - proceedings.mlr.press
We study algorithms for online change-point detection (OCPD), where samples that are
potentially heavy-tailed, are presented one at a time and a change in the underlying mean …

E-detectors: a nonparametric framework for sequential change detection

J Shin, A Ramdas, A Rinaldo - arXiv preprint arXiv:2203.03532, 2022 - arxiv.org
Sequential change detection is a classical problem with a variety of applications. However,
the majority of prior work has been parametric, for example, focusing on exponential …