33 citations · 87 across the 27 of their papers we have counts for
4 papers · 1 filter
Sequential Change Diagnosis Revisited and the Adaptive Matrix CuSum
Austin Warner, Georgios Fellouris
The problem of sequential change diagnosis is considered, where observations are obtained on-line, an abrupt change occurs in their distribution, and the goal is to quickly detect…
Signal Recovery With Multistage Tests And Without Sparsity Constraints
Yiming Xing, Georgios Fellouris
A signal recovery problem is considered, where the same binary testing problem is posed over multiple, independent data streams. The goal is to identify all signals, i.e., streams…
Joint Sequential Detection and Isolation for Dependent Data Streams
Anamitra Chaudhuri, Georgios Fellouris
The problem of joint sequential detection and isolation is considered in the context of multiple, not necessarily independent, data streams. A multiple testing framework is propose…
3-stage and 4-stage tests with deterministic stage sizes and non-iid data
Yiming Xing, Georgios Fellouris
Given a fixed-sample-size test that controls the error probabilities under two specific, but arbitrary, distributions, a 3-stage and two 4-stage tests are proposed and analyzed. Fo…