Leonardo Portes dos Santos

Dr

  • The University of Western Australia (M006), 35 Stirling Highway,

    6009 Perth

    Australia

Calculated based on number of publications stored in Pure and citations from Scopus

Personal profile

Biography

Leonardo holds a Bachelor and a Master of Physics from the Universidade Federal de Minas Gerais (UFMG/Brazil) where he also completed a multidisciplinary PhD in Sport Sciences, focusing on the nonlinear time-series analysis of human motor behavior.

He joined The University of Western Australia (UWA) in 2018 as a Research Fellow in the Department of Mathematics and Statistics. His work is characterised by its interdisciplinary breadth, incorporating elements of statistical physics, complex systems science, and data analytics to address real-world challenges across various sectors, including resources, sports, and medical data analysis. He has contributed to data science projects and training for companies such as Rio Tinto, Anglo American, and Woodside, which led to his recognition with the prestigious Australian Global Talent Visa in Data Science/DigTech in 2021.

In 2022 he joined the ITTC in Data Analytics for Resources and Environments (DARE) as Senior Research Fellow/Data Scientist, within the Department of Mathematics and Statistics at UWA. He is also affiliated with UWA’s Centre for Exploration Targeting. His research interests lie in the integration of network science, dynamical systems, nonlinear time series analysis, data visualization, and machine learning to develop robust analytical tools that enhance decision-making processes. He is currently developing innovative data visualisation tools aimed at organising multimodal geophysical information in a sensible way, allowing subject matter experts to “navigate” large datasets in search of insights and meaning. Additionally, he provides mentorship in data science and Python programming to PhD candidates.

Research interests

Complex Systems approach for Data Science, in special:
- Bigdata visualization/navigation
- Oil&Gas risk assessment through network science


Nonlinear time series analysis, mainly:
- Multivariate Singular Spectrum Analysis
- Embedding and (nonlinear) Observability Theories

Network Science:
- Differential clustering analysis
- Networks from time-series data

Multidisciplinary collaborations:
- Geosciences (Oil&Gas reservoirs, data fusion of geophysical responses)
- Human Motor Learning (EEG and behavioural data analysis)
- Cancer Immunotherapy (gene expression analysis)

Roles and responsibilities

* Mentorship in data science and Python programming to HDR candidates.

* Reviewer of the following international scientific journals:

- Chaos
- Nonlinear Dynamics
- Physics Letters A
- Journal of the Franklin Institute
- IEEE Transactions on Circuits and Systems II: Express Briefs
- International Journal of Modelling, Identification and Control
- Entropy
- Atmosphere
- Ecological Economics
- Psychology of Sport and Exercise

Languages

English
Portuguese

Expertise related to UN Sustainable Development Goals

In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):

  • SDG 3 - Good Health and Well-being

Education/Academic qualification

Sport Science, PhD, The structure of motor variability in the learning process of an isometric force control task, Universidade Federal de Minas Gerais

… → 19 Dec 2014

Award Date: 19 Dec 2014

Physics, MsC, The atom-field dynamic under the dispersive approach of the Jaynes- Cummings model, Universidade Federal de Minas Gerais

… → 7 May 1999

Award Date: 7 May 1999

Physics, Bachelor

… → 20 Dec 1996

Award Date: 20 Dec 1996

Research expertise keywords

  • Complex systems
  • Data analysis
  • Complex networks
  • Non-linear time series analysis and modelling
  • Biological applications (e.g. disease transmission, neurodynamics, systems biology)
  • Biomedical engineering

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