Yi Han

Adversarial Reinforcement Learning under Partial Observability in Autonomous Computer Network Defence

Y Han, D Hubczenko, P Montague, O De Vel, T Abraham, BIP Rubinstein, C Leckie, T Alpcan, S Erfani

Conference Proceedings  |  2020  |  2020 International Joint Conference on Neural Networks (IJCNN)

Multi-spatial Scale Event Detection from Geo-tagged Tweet Streams via Power-law Verification

Y Han, S Karunasekera, C Leckie, A Harwood

Conference Proceedings  |  2020  |  2019 IEEE International Conference on Big Data (Big Data)

Compared with traditional news media, social media nowadays provides a richer and more timely source of news. We are interested in..

Image Analysis Enhanced Event Detection from Geo-Tagged Tweet Streams

Yi Han, Shanika Karunasekera, Christopher Leckie

Conference Proceedings  |  2020  |  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Events detected from social media streams often include early signs of accidents, crimes or disasters. Therefore, they can be used..

Reinforcement learning for autonomous defence in software-defined networking

Y Han, BIP Rubinstein, T Abraham, T Alpcan, O De Vel, S Erfani, D Hubczenko, C Leckie, P Montague

Conference Proceedings  |  2018  |  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

© 2018, Springer Nature Switzerland AG. Despite the successful application of machine learning (ML) in a wide range of domains, ad..

Adequacy of the Gradient-Descent Method for Classifier Evasion Attacks

Y Han, B Rubinstein

Conference Proceedings  |  2018  |  The Workshops of the Thirty-First AAAI Conference on Artificial Intelligence

Despite the widespread use of machine learning in adversarial settings such as computer security, recent studies have demonstrated..

Using Virtual Machine Allocation Policies to Defend against Co-Resident Attacks in Cloud Computing

Yi Han, Jeffrey Chan, Tansu Alpcan, Christopher Leckie

Journal article  |  2017  |  IEEE Transactions on Dependable and Secure Computing

A Game Theoretical Approach to Defend Against Co-Resident Attacks in Cloud Computing: Preventing Co-Residence Using Semi-Supervised Learning

Yi Han, Tansu Alpcan, Jeffrey Chan, Christopher Leckie, Benjamin IP Rubinstein

Journal article  |  2016  |  IEEE Transactions on Information Forensics and Security

Virtual Machine Allocation Policies against Co-resident Attacks in Cloud Computing

Yi Han, Jeffrey Chan, Tansu Alpcan, Christopher Leckie

Conference Proceedings  |  2014  |  2014 IEEE International Conference on Communications

Analysing Virtual Machine Usage in Cloud Computing

Y HAN, JK Chan, CA Leckie

Conference Proceedings  |  2013  |  Proceedings of the 2013 IEEE Ninth World Congress on Services

Security games for virtual machine allocation in cloud computing

Y Han, T Alpcan, J Chan, C Leckie

Conference Proceedings  |  2013  |  Decision and Game Theory for Security