Computational and methodological breakthroughs in high dimensional statistical modelling for complex data

Computational and methodological breakthroughs in high dimensional statistical modelling for complex data

Programs Available

PhD, MRES Y2 + PhD Bundle 

Reference Number

20213605 

Opening Date

24 Dec 2021 12am AEDT 

Closing Date

28 Feb 2022 11pm AEDT 

Scholarship available to

International 

Description

Recent rapid developments in information technology have enabled the collection of high-dimensional complex data including in engineering, economics, finance, biology, and health sciences. High-dimensional means that the number of features is very large and often far higher than the number of collected data samples. Additionally, data sets are increasingly complex and messy, making it even more challenging to identify the subset of features that predict well one or more outcome variable.

Several optimization and search methods have been proposed in the literature to tackle the problem of identifying the set of important predictors, including forward stepwise, Lasso, and mixed-integer optimization. Despite their success, modern applications in areas like genomics are challenging the existing methods by pushing the dimensionality of the data to ultra-high dimensionality, where p can be exponentially larger than n. For such ultra-high dimensional problems, the existing methods can be extremely slow or can have high prediction errors or both, making them impractical to use.

The proposed project aims at developing new methods that improve simultaneously computational performance, prediction accuracy and interpretability of sound statistical models for ultra-high dimensional complex data.

For more information on the type of research done by this research group go to https://researchers.mq.edu.au/en/persons/samuel-muller. This project will be jointly supervised by Samuel Muller and Sarat Moka.

Availability

This scholarship is available to eligible international candidates to undertake a direct entry 3-year Ph.D. program or Master of Research Year 2 + PhD Bundle program.

Scholarship Components

The scholarship is comprised of a Tuition Fee Offset and a Living Allowance Stipend.

The value and tenure of the scholarship is an “MQRES” full-time stipend rate of $28,854 per annum (2022 rate, tax-exempt for up to 3 years - indexed annually).

Contact Details

Name: Samuel Muller
Email: samuel.muller@mq.edu.au
Phone: +61 2 9850 8257

How to Apply

New applicants to Macquarie University

Current applicants with a successful candidature offer less than 12 months old and currently enrolled Macquarie University candidates:

Further information can be found on the How to Apply page.

To be eligible for a scholarship, applicants are expected to have a record of excellent academic performance and preferably, additional relevant research experience and/or peer-reviewed research activity in line with the University’s scholarship rating guidelines. Refer to the Rating Scholarship Applicants section for more information about these guidelines.

Macquarie University will advise the successful applicant of entitlements at the time of scholarship offer.

Please quote the allocation number on your application.

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