The Sax Institute is a national leader in promoting the use of research evidence in health policy. It aims to be the bridge between researchers and health decision makers, giving each the tools to work more closely together to benefit all Australians.
The partnership between ACEMS and the Sax Institute maintained momentum with multiple collaborations and engagements, and laid the foundation for ongoing engagements and collaborations in 2022 with ACEMS members.
Highlights for 2021 include:
ACEMS Stakeholder Engagement set a challenge for ACEMS partners and members to propose ideas for collaborations, aimed to help partners by leveraging ACEMS capabilities. The Sax Institute and ACEMS responded with four different collaboration ideas, three being from Sax and one from an ACEMS PhD student.
The Sax Institute submitted project ideas including:
Ultimately, the first project received funding to proceed, in a collaboration between a team at Sax and NSW Health (secondee) plus ACEMS Researchers and a new ACEMS PhD student.
Free-text field data from hard copy and online ‘45 and Up’ questionnaires
Free-text collected from ‘45 and Up’ Study questionnaires is known to contain potentially identifying information, such as names and places. There are three components to this project. First, an analysis of the extent and type of personal/identifying information in the free-text across different questions will be conducted. Second, existing tools for the removal of free-text will be identified and evaluated. Third, a selected tool will be applied to ‘45 and Up’ Study free-text fields, and the outcome validated.
Data privacy is key at the Sax Institute. Accordingly, the potential offered by advances in synthetic data creation, enabling safe access to data, is of great interest to Sax (amongst others).
To help Sax and address limits to current synthetic data methods/approaches, ACEMS has supported:
The Sax Institute and other government, industry and academic guests attended the ACEMS co-hosted Synthetic Data workshop with the Australian Data Science Network (ADSN) on 10 September 2021. This workshop featured presenters from and beyond ACEMS, as featured in the table popup above, and enabled knowledge exchange.
Other industry guests included Cancer Council Queensland, ABS, Services Australia, Integrity Systems Company / Meat and Livestock Australia, as well as additional guests who requested access to the workshop recordings.
To learn more, watch these workshop presentations here or click on the individual videos.
Overview of Synthetic Data Generation by ACEMS PhD Student Conor HassanWatch Presentation
GRATIS: GeneRAting TIme Series with diverse and controllable characteristics by ACEMS CI Professor Rob HyndmanWatch Presentation
Deep Learning Techniques for Dealing with Lack of Data by Associate Professor Richi Nayak, QUTWatch Presentation
Synthetic data generation using moment-based density estimation by Dr Bradley Wakefield, University of Wollongong (NIASRA)Watch Presentation
Generating artificial video data to train machine learning algorithms by Dr Anthony PaprokiWatch Presentation
Learning with Limited Spatio-Temporal Data: Generative Adversarial Networks (and Alternative Approaches) by Professor Fiona Salim, RMITWatch Presentation
Kirsten Jackson from the Sax Institute also delivered a presentation. As the Senior Program Development Manager for the SURE Program in the Research Assets Division, Kirsten works with SURE’s 25+ data custodians and 500+ data users (including researchers), to understand data needs and ensure the right people access the right data, and that data protection meets the highest data governance and security requirements.
Three other Sax Institute team members also contributed to workshop discussions, including PI Tina Navin Cristina, Richard Summerhayes (on secondment from NSW Ministry of Health), and Kerrin Bleicher.
ACEMS work on synthetic data is of interest to the Sax Institute, including for its SURE program, and further opportunities for ongoing collaborations will be explored in 2022.
Sax Institute’s Secured Unified Research Environment (SURE) is an online workspace for analysing and sharing health and human services data from many sources, including hospitals, Medicare, cancer registries and Centrelink. SURE offers custodians a flexible way to share health data with the research community, while also giving researchers access to pre-approved linked data they can trust. This national asset is used by over 500 researchers and 25 government and health data custodians across Australia, powering important health research.
Notwithstanding pandemic restrictions, ACEMS was pleased to welcome all partners including Sax (virtually) to the ACEMS Final Annual Retreat 2021 on Industry Day. Sax Institute’s Tina Navin Cristina delivered a presentation with one of her ACEMS Ideas Challenge Project collaborators, Richi Nayak from QUT.
ACEMS thanks the Sax Institute and their team for their valuable collaboration and engagement in 2021, particularly enabled by our partner investigators:
Data and Analytics Manager
Manager, 45 and Up Study, Research Assets Division