Sofia Suvorova

Systematic upper limits on the size of missing pulsar glitches in the first UTMOST open data release

L Dunn, A Melatos, S Suvorova, W Moran, RJ Evans, S Oslowski, ME Lower, M Bailes, C Flynn, V Gupta

Journal article  |  2022  |  MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

A systematic, semi-automated search for pulsar glitches in the first UTMOST public data release is presented. The search is carrie..

Bayesian Detection of a Sinusoidal Signal With Randomly Varying Frequency

Changrong Liu, Sofia Suvorova, Rob J Evans, Bill Moran, Andrew Melatos

Journal article  |  2022  |  IEEE OPEN JOURNAL OF SIGNAL PROCESSING

The problem of detecting a sinusoidal signal with randomly varying frequency has a long history. It is one of the core problems in..

Tracking Rotations Using Maximum Entropy Distributions

Sofia Suvorova, Stephen D Howard, Bill Moran

Journal article  |  2021  |  IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS

Tracking on the rotation group is a key component of many modern systems for estimation and tracking of the orientation of rigid b..

Hidden Markov model tracking of continuous gravitational waves from a binary neutron star with wandering spin. III. Rotational phase tracking

A Melatos, P Clearwater, S Suvorova, L Sun, W Moran, RJ Evans

Journal article  |  2021  |  PHYSICAL REVIEW D

A hidden Markov model (HMM) solved recursively by the Viterbi algorithm can be configured to search for persistent, quasimonochrom..

Pulsar Glitch Detection with a Hidden Markov Model

A Melatos, LM Dunn, S Suvorova, W Moran, RJ Evans

Journal article  |  2020  |  Astrophysical Journal

Pulsar timing experiments typically generate a phase-connected timing solution from a sequence of times of arrival (TOAs) by absol..

Neutron Star Extreme Matter Observatory: A kilohertz-band gravitational-wave detector in the global network

K Ackley, VB Adya, P Agrawal, P Altin, G Ashton, M Bailes, E Baltinas, A Barbuio, D Beniwal, C Blair, D Blair, GN Bolingbroke, V Bossilkov, S Shachar Boublil, DD Brown, BJ Burridge, J Calderon Bustillo, J Cameron, H Tuong Cao, JB Carlin, et al.

Journal article  |  2020  |  PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA

Gravitational waves from coalescing neutron stars encode information about nuclear matter at extreme densities, inaccessible by la..

Search for gravitational waves from Scorpius X-1 in the second Advanced LIGO observing run with an improved hidden Markov model

BP Abbott, R Abbott, TD Abbott, S Abraham, F Acernese, K Ackley, C Adams, RX Adhikari, VB Adya, C Affeldt, M Agathos, K Agatsuma, N Aggarwal, OD Aguiar, L Aiello, A Ain, P Ajith, G Allen, A Allocca, MA Aloy, et al.

Journal article  |  2019  |  PHYSICAL REVIEW D

Controlled tracking in urban terrain: Closing the loop

PR Barbosa, Y Sarkale, EKP Chong, Y Li, S Suvorova, B Moran

Journal article  |  2019  |  Asian Journal of Control

We investigate the challenging problem of integrating detection, signal processing, target tracking, and adaptive waveform schedul..

Reconstructing gravitational wave core-collapse supernova signals with dynamic time warping

Sofia Suvorova, Jade Powell, Andrew Melatos

Journal article  |  2019  |  Physical Review D - Particles, Fields, Gravitation and Cosmology

Core-collapse supernovae (CCSNe) are a potential source for ground-based gravitational wave detectors, as their predicted emission..

The use of markov decision processes for Australian naval aviation training schedules

S Suvorova, B Moran, A Novak, T Caelli

Journal article  |  2019  |  Military Operations Research