Andrew Cullen

Predicting dynamic spectrum allocation: a review covering simulation, modelling, and prediction

AC Cullen, BIP Rubinstein, S Kandeepan, B Flower, PHW Leong

Journal article  |  2023  |  Artificial Intelligence Review

The advent of the Internet of Things and 5G has further accelerated the growth in devices attempting to gain access to the wireles..

Generative Adversarial Networks for anomaly detection on decentralised data

Marc Katzefa, Andrew C Cullen, Tansu Alpcan, Christopher Leckie

Journal article  |  2022  |  ANNUAL REVIEWS IN CONTROL

Generative Adversarial Networks (GANs) have seen great research interest in recent years, due to both their ability to represent s..

Adversarial decisions on complex dynamical systems using game theory

Andrew C Cullen, Tansu Alpcan, Alexander C Kalloniatis

Journal article  |  2022  |  PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS

We apply computational Game Theory to a unification of physics-based models that represent decision-making across a number of agen..

Wireless Network Simulation to Create Machine Learning Benchmark Data

M Katzef, AC Cullen, T Alpcan, C Leckie, J Kopacz

Conference Proceedings  |  2022  |  2022 IEEE Global Communications Conference, GLOBECOM 2022 - Proceedings

While several wireless network simulators exist, the absence of modern, standardised network datasets may adversely affect the app..

Domain-Aware Multiagent Reinforcement Learning in Navigation

Ifrah Saeed, Andrew C Cullen, Sarah Erfani, Tansu Alpcan

Conference Proceedings  |  2021  |  2021 INTERNATIONAL JOINT CONFERENCE ON NEURAL NETWORKS (IJCNN)

Multiagent reinforcement learning has shown success in guiding the agents' behaviour in systems that have realworld significance. ..

Privacy-Preserving Collaborative SDR Networks for Anomaly Detection

Marc Katzef, Andrew C Cullen, Tansu Alpcan, Christopher Leckie, Justin Kopacz

Conference Proceedings  |  2021  |  IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC 2021)

By offering unprecedented flexibility for wireless communications, Software-Defined Radio (SDR) is an enabling technology for dist..

Distributed Generative Adversarial Networks for Anomaly Detection

M Katzef, AC Cullen, T Alpcan, C Leckie, J Kopacz

Book Chapter  |  2020  |  Lecture Notes in Computer Science

Cognitive radio networks can be used to detect anomalous and adversarial communications to achieve situational awareness on the ra..

A fast, spectrally accurate homotopy based numerical method for solving nonlinear differential equations

Andrew C Cullen, Simon R Clarke

Journal article  |  2019  |  JOURNAL OF COMPUTATIONAL PHYSICS

We present an algorithm for constructing numerical solutions to one-dimensional nonlinear, variable coefficient boundary value pro..

A fast, spectrally accurate solver for the Falkner--Skan equation

Andrew Craig Cullen, Simon Clarke

Conference Proceedings  |  2017  |  ANZIAM Journal

We present a new numerical technique, the Gegenbauer homotopy analysis method, which allows for the construction of iterative solu..