English

Overview of the BlockNormal Event Trigger Generator

General Relativity and Quantum Cosmology 2009-05-13 v1

Abstract

In the search for unmodeled gravitational wave bursts, there are a variety of methods that have been proposed to generate candidate events from time series data. Block Normal is a method of identifying candidate events by searching for places in the data stream where the characteristic statistics of the data change. These change-points divide the data into blocks in which the characteristics of the block are stationary. Blocks in which these characteristics are inconsistent with the long term characteristic statistics are marked as Event-Triggers which can then be investigated by a more computationally demanding multi-detector analysis.

Keywords

Cite

@article{arxiv.gr-qc/0404123,
  title  = {Overview of the BlockNormal Event Trigger Generator},
  author = {J W C McNabb and M Ashley and L S Finn and E Rotthoff and A Stuver and T Summerscales and P Sutton and M Tibbits and K Thorne and K Zaleski},
  journal= {arXiv preprint arXiv:gr-qc/0404123},
  year   = {2009}
}

Comments

GWDAW-8 proceedings, 6 pages, 2 figures

R2 v1 2026-07-22T12:40:06.316Z