2 papers
stat.ME2026
focus and focus-cpt: Fast Online Changepoint Detection in R and Python
Gaetano Romano, Kes Ward, Yuntang Fan +4
We present an R and Python package for fast online changepoint detection in univariate and multivariate data streams for a variety of models. The package implements the focus famil…
astro-ph.IM2023
Gamma-ray burst detection with Poisson-FOCuS and other trigger algorithms
Giuseppe Dilillo, Kes Ward, Idris A. Eckley +5
We describe how a novel online changepoint detection algorithm, called Poisson-FOCuS, can be used to optimally detect gamma-ray bursts within the computational constraints imposed…