24 citations · 25 across the 4 of their papers we have counts for
5 papers
Peer-group Behaviour Analytics of Windows Authentications Events Using Hierarchical Bayesian Modelling
Iwona Hawryluk, Henrique Hoeltgebaum, Cole Sodja +2
Cyber-security analysts face an increasingly large number of alerts received on any given day. This is mainly due to the low precision of many existing methods to detect threats, p…
Prospective Artificial Intelligence Approaches for Active Cyber Defence
Neil Dhir, Henrique Hoeltgebaum, Niall Adams +3
Cybercriminals are rapidly developing new malicious tools that leverage artificial intelligence (AI) to enable new classes of adaptive and stealthy attacks. New defensive methods n…
Gaussian Process Nowcasting: Application to COVID-19 Mortality Reporting
Iwona Hawryluk, Henrique Hoeltgebaum, Swapnil Mishra +7
Updating observations of a signal due to the delays in the measurement process is a common problem in signal processing, with prominent examples in a wide range of fields. An impor…
Inference of COVID-19 epidemiological distributions from Brazilian hospital data
Iwona Hawryluk, Thomas A. Mellan, Henrique H. Hoeltgebaum +8
Knowing COVID-19 epidemiological distributions, such as the time from patient admission to death, is directly relevant to effective primary and secondary care planning, and moreove…
HCmodelSets: An R package for specifying sets of well-fitting models in regression with a large number of potential explanatory variables
Henrique Helfer Hoeltgebaum, Heather Battey
In the context of regression with a large number of explanatory variables, Cox and Battey (2017) emphasize that if there are alternative reasonable explanations of the data that ar…