Nicholas A. Heard

According to our database, Nicholas A. Heard authored at least 31 papers between 2004 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2023

Mutually Exciting Point Process Graphs for Modeling Dynamic Networks.

Francesco Sanna Passino, Nicholas A. Heard

J. Comput. Graph. Stat., January, 2023

Unsupervised attack pattern detection in honeypot data using Bayesian topic modelling.

Francesco Sanna Passino, Anastasia Mantziou, Daniyar Ghani, Philip Thiede, Ross Bevington, Nicholas A. Heard

CoRR, 2023

2022

Standardized Partial Sums and Products of <i>p</i>-Values.

Nicholas A. Heard

J. Comput. Graph. Stat., January, 2022

Spectral Clustering on Spherical Coordinates Under the Degree-Corrected Stochastic Blockmodel.

Francesco Sanna Passino, Nicholas A. Heard, Patrick Rubin-Delanchy

Technometrics, 2022

Latent structure blockmodels for Bayesian spectral graph clustering.

Francesco Sanna Passino, Nicholas A. Heard

Stat. Comput., 2022

Changepoint detection in non-exchangeable data.

Karl L. Hallgren, Nicholas A. Heard, Niall M. Adams

Stat. Comput., 2022

2021

Link prediction in dynamic networks using random dot product graphs.

Francesco Sanna Passino, Anna S. Bertiger, Joshua C. Neil, Nicholas A. Heard

Data Min. Knowl. Discov., 2021

Mutually exciting point process graphs for modelling dynamic networks.

Francesco Sanna Passino, Nicholas A. Heard

CoRR, 2021

2020

Nonparametric self-exciting models for computer network traffic.

Matthew Price-Williams, Nicholas A. Heard

Stat. Comput., 2020

Bayesian estimation of the latent dimension and communities in stochastic blockmodels.

Francesco Sanna Passino, Nicholas A. Heard

Stat. Comput., 2020

Classification of periodic arrivals in event time data for filtering computer network traffic.

Francesco Sanna Passino, Nicholas A. Heard

Stat. Comput., 2020

Graph link prediction in computer networks using Poisson matrix factorisation.

Francesco Sanna Passino, Melissa J. M. Turcotte, Nicholas A. Heard

CoRR, 2020

2018

Time of Day Anomaly Detection.

Matthew Price-Williams, Melissa J. Turcotte, Nick Heard

Proceedings of the European Intelligence and Security Informatics Conference, 2018

2017

Detecting Periodic Subsequences in Cyber Security Data.

Matthew Price-Williams, Nick Heard, Melissa J. Turcotte

Proceedings of the European Intelligence and Security Informatics Conference, 2017

2016

Convergence of Monte Carlo distribution estimates from rival samplers.

Nicholas A. Heard, Melissa J. Turcotte

Stat. Comput., 2016

Poisson factorization for peer-based anomaly detection.

Melissa J. Turcotte, Juston S. Moore, Nick Heard, Aaron McPhall

Proceedings of the IEEE Conference on Intelligence and Security Informatics, 2016

Disassortativity of computer networks.

Patrick Rubin-Delanchy, Niall M. Adams, Nicholas A. Heard

Proceedings of the IEEE Conference on Intelligence and Security Informatics, 2016

Model-based clustering and new edge modelling in large computer networks.

Silvia Metelli, Nicholas A. Heard

Proceedings of the IEEE Conference on Intelligence and Security Informatics, 2016

Network-wide anomaly detection via the Dirichlet process.

Nick Heard, Patrick Rubin-Delanchy

Proceedings of the IEEE Conference on Intelligence and Security Informatics, 2016

Topic modelling of authentication events in an enterprise computer network.

Nick Heard, Konstantina Palla, Maria Skoularidou

Proceedings of the IEEE Conference on Intelligence and Security Informatics, 2016

2014

Three Statistical Approaches to Sessionizing Network Flow Data.

Patrick Rubin-Delanchy, Daniel J. Lawson, Melissa J. Turcotte, Nicholas A. Heard, Niall M. Adams

Proceedings of the IEEE Joint Intelligence and Security Informatics Conference, 2014

Modelling New Edge Formation in a Computer Network through Bayesian Variable Selection.

Silvia Metelli, Nicholas A. Heard

Proceedings of the IEEE Joint Intelligence and Security Informatics Conference, 2014

Statistical Frameworks for Detecting Tunnelling in Cyber Defence Using Big Data.

Daniel J. Lawson, Patrick Rubin-Delanchy, Nicholas A. Heard, Niall M. Adams

Proceedings of the IEEE Joint Intelligence and Security Informatics Conference, 2014

Filtering Automated Polling Traffic in Computer Network Flow Data.

Nick Heard, Patrick Rubin-Delanchy, Daniel J. Lawson

Proceedings of the IEEE Joint Intelligence and Security Informatics Conference, 2014

Application of a Linear Time Method for Change Point Detection to the Classification of Software.

Alexander Bolton, Nicholas A. Heard

Proceedings of the IEEE Joint Intelligence and Security Informatics Conference, 2014

Detecting Localised Anomalous Behaviour in a Computer Network.

Melissa J. Turcotte, Nicholas A. Heard, Joshua Neil

Proceedings of the Advances in Intelligent Data Analysis XIII, 2014

2013

Dynamic Bayesian Clustering.

Anna Fowler, Vilas Menon, Nicholas A. Heard

J. Bioinform. Comput. Biol., 2013

2012

On two-way Bayesian agglomerative clustering of gene expression data.

Anna Fowler, Nicholas A. Heard

Stat. Anal. Data Min., 2012

2009

Dissecting the fission yeast regulatory network reveals phase-specific control elements of its cell cycle.

Pierre R. Bushel, Nicholas A. Heard, Roee Gutman, Liwen Liu, Shyamal D. Peddada, Saumyadipta Pyne

BMC Syst. Biol., 2009

2007

A Review of Anomaly Detection on Graphs.

Kiriaki Platanioti, Nicholas A. Heard, David J. Hand

Proceedings of the Mining Massive Data Sets for Security, 2007

2004

Pattern Discovery Tools for Detecting Cheating in Student Coursework.

David J. Hand, Niall M. Adams, Nick A. Heard

Proceedings of the Local Pattern Detection, 2004