Dr Michael Harre
People_

Dr Michael Harre

MSc (Honours 1st class, University of Auckland), PhD (University of Sydney)
Senior Lecturer
Modelling and Simulation Group, School of Computer Science.
Dr Michael Harre

Dr. Michael Harre received his PhD in economic game theory from the University of Sydney in 2009, focusing on the psychology of games and the tipping points where economic systems can suddenly collapse. He went on to lead a US Airforce funded program that produced an Artificial Intelligence that could simulate the human-like psychology of how 'amateurs' and 'experts' are able to learn using artificial neural networks. Following on from this, he was the led researcher on an ARC Discovery Project that simulated psychological factors, such as herding behaviour, in buying and selling in housing markets. He currently works on using economic game theory and concepts from psychology, such as "Theory of Mind" and "Introspection", to produce more adaptive, social artificial intellligence.

Dr. Harre works at the intersection of artificial intelligence, economics, and psychology. He believes that it is here that we can use AI to change society for the better by modelling collective human behaviour more accurately and making machines more useful.

"If we start by understanding how each individual makes a decision and then simulating this process, across millions of people, we can build up a clear picture of how social dynamics emerge from a diverse variety of individual behaviours. Then, by placing AI into the milieu, we can test how adaptive machines can improve our collective outcomes. In this sense it's important for us to develop better representations of how our social psychology works and how we can model it. I believe this will be one of the most important developments in AI and social simulations in the coming decades."

Dr. Harre works at the intersection of artificial intelligence, economics, and psychology. He believes that it is here that we can use AI to change society for the better by modelling collective human behaviour more accurately and making machines more useful.
"If we start by understanding how each individual makes a decision and then simulating this process, across millions of people, we can build up a clear picture of how social dynamics emerges from a diverse variety of individual behaviours. Then, by throwing AI into the mix, we can use adaptive machines to improve outcomes for society. It's important for us to develop better representations of how our social psychology works. I believe this will be one of the most important developments in AI and social simulations in the coming decades."
  • CSYS5010 - Introduction to Complex Systems
  • CSYS5040 -Criticality in Dynamical Systems
  • CSYS5050 /CSYS5051 /CSYS5060 /CSYS5061 - Capstone projects
  • Self-Organising neural networks as a model of early stage perceptual development
  • Game theory for socially aware AI
  • Dunbar's number and its relationship to social networks for AI
  • Psychology for Artificial Intelligence
  • Artificial neural networks analysis using information theory
  • Research at the intersection of AI - Economics - Psychology
  • Liquid brains versus solid brains: Which is better and for what?
Complex systems
Project titleResearch student
Doctor of Philosophy (Engineering)Cathie DRYSDALE
Multi-Scale Active Inference for Collective IntelligencePatrick SWEENEY

Publications

Books

  • Bossomaier, T., Barnett, L., Harre, M., Lizier, J. (2016). An Introduction to Transfer Entropy: Information Flow in Complex Systems. Cham: Springer. [More Information]

Book Chapters

  • Bossomaier, T., Harre, M., Thompson, J. (2009). Evolution of Trust in Economic Systems. In Marisa Faggini, Thomas Lux (Eds.), Coping with the Complexity of Economics, (pp. 3-18). Italy: Springer. [More Information]

Journals

  • Harre, M., Harris, A., McCallum, S. (2024). Mathematica code for the topological analysis of Thom's Catastrophes in 2 × 2 economic games. Software Impacts, 20. [More Information]
  • Harre, M., Zaitouny, A. (2023). Detecting criticality in complex univariate time-series: A case study of the U.S. housing market crisis and other markets. Expert Systems with Applications, 211. [More Information]
  • Ruiz-Serra, J., Harre, M. (2023). Inverse Reinforcement Learning as the Algorithmic Basis for Theory of Mind: Current Methods and Open Problems. Algorithms, 16(2). [More Information]

Conferences

  • Harre, M. (2015). Entropy and transfer entropy: the Dow Jones and the build-up to the 1997 Asian Crisis. International Conference on Social Modeling and Simulation, plus Econophysics Colloquium 2014, Cham: Springer. [More Information]
  • Kasthurirathna, D., Harre, M., Piraveenan, M. (2015). Influence modelling using bounded rationality in social networks. 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2015), New York: Association for Computing Machinery (ACM). [More Information]
  • Harre, M. (2014). Social cognition in silica: A 'theory of mind' for socially aware artificial minds. 6th International Conference on Agents and Artificial Intelligence (ICAART 2014), Angers: SciTePress. [More Information]

Magazine / Newspaper Articles

  • Harre, M. (2012). Social Network Size Linked to Brain Size. Scientific American.

2024

  • Harre, M., Harris, A., McCallum, S. (2024). Mathematica code for the topological analysis of Thom's Catastrophes in 2 × 2 economic games. Software Impacts, 20. [More Information]

2023

  • Harre, M., Zaitouny, A. (2023). Detecting criticality in complex univariate time-series: A case study of the U.S. housing market crisis and other markets. Expert Systems with Applications, 211. [More Information]
  • Ruiz-Serra, J., Harre, M. (2023). Inverse Reinforcement Learning as the Algorithmic Basis for Theory of Mind: Current Methods and Open Problems. Algorithms, 16(2). [More Information]
  • Harris, A., McCallum, S., Harre, M. (2023). On the smooth unfolding of bifurcations in quantal-response equilibria. Games and Economic Behavior. [More Information]

2022

  • Harre, M. (2022). Entropy, Economics, and Criticality. Entropy, 24(2), 210. [More Information]
  • Arias Calluari, K., Najafi, M., Harre, M., Tang, Y., Alonso-Marroquin, F. (2022). Testing stationarity of the detrended price return in stock markets. Physica A, 587, 126487-1-126487-22. [More Information]
  • Harre, M. (2022). What Can Game Theory Tell Us about an AI ‘Theory of Mind’? Games, 13(3). [More Information]

2021

  • Harre, M., Eremenko, A., Glavatskiy, K., Hopmere, M., Pinheiro, L., Watson, S., Crawford, L. (2021). Complexity Economics in a Time of Crisis: Heterogeneous Agents, Interconnections, and Contagion. Systems, 9(4), 73-1-73-39. [More Information]
  • Glavatskiy, K., Prokopenko, M., Carro, A., Ormerod, P., Harre, M. (2021). Explaining herding and volatility in the cyclical price dynamics of urban housing markets using a large‑scale agent‑based model. SN Business & Economics, 1(6), 1-21. [More Information]
  • Harre, M. (2021). Information theory for agents in artificial intelligence, psychology, and economics. Entropy, 23(3), 1-19. [More Information]

2020

  • Hopmere, M., Crawford, L., Harre, M. (2020). Proactively Monitoring Large Project Portfolios. Project Management Journal, 51(6), 656-669. [More Information]

2019

  • Alonso-Marroquin, F., Arias Calluari, K., Harre, M., Najafi, M., Herrmann, H. (2019). Q-Gaussian diffusion in stock markets. Physical Review E, 99(6), 062313-1-062313-5. [More Information]
  • Prokopenko, M., Harre, M., Lizier, J., Boschetti, F., Peppas, P., Kauffman, S. (2019). Self-referential basis of undecidable dynamics: From the Liar paradox and the halting problem to the edge of chaos. Physics of Life Reviews, 31, 134-156. [More Information]
  • Harre, M., Harris, A., McCallum, S. (2019). Singularities and Catastrophes in Economics: Historical Perspectives and Future Directions. Revue Roumaine de Mathematiques Pures et Appliquees, 64(4), 403-429.

2018

  • Khalili, S., Harre, M., Morley, P. (2018). A temporal social resilience framework of communities to disasters in Australia. Geoenvironmental Disasters, 5(1), 1-9. [More Information]
  • Lizier, J., Harre, M., Mitchell, M., DeDeo, S., Finn, C., Lindgren, K., Lizier, A., Sayama, H. (2018). An Interview-Based Study of Pioneering Experiences in Teaching and Learning Complex Systems in Higher Education. Complexity, 2018, 1-11. [More Information]
  • Arias Calluari, K., Alonso-Marroquin, F., Harre, M. (2018). Closed-form solutions for the Levy-stable distribution. Physical Review E, 98(1), 1-16. [More Information]

2017

  • Levula, A., Harre, M., Wilson, A. (2017). Social network factors as mediators of mental health and psychological distress. International Journal of Social Psychiatry, 63(6), 235-243. [More Information]
  • Harre, M. (2017). Utility, revealed preferences theory, and strategic ambiguity in iterated games. Entropy, 19(5), 1-15. [More Information]

2016

  • Bossomaier, T., Barnett, L., Harre, M., Lizier, J. (2016). An Introduction to Transfer Entropy: Information Flow in Complex Systems. Cham: Springer. [More Information]
  • Kasthurirathna, D., Harre, M., Piraveenan, M. (2016). Optimising influence in social networks using bounded rationality models. Social Network Analysis and Mining, 6(1), 1-14. [More Information]
  • Levula, A., Harre, M. (2016). Social networks and mental health: An egocentric perspective. Mental Health Review Journal, 21(3), 161-173. [More Information]

2015

  • Khalili, S., Harre, M., Morley, P. (2015). A temporal framework of social resilience indicators of communities to flood, case studies: Wagga wagga and Kempsey, NSW, Australia. International Journal of Disaster Risk Reduction, 13, 248-254. [More Information]
  • Harre, M. (2015). Entropy and transfer entropy: the Dow Jones and the build-up to the 1997 Asian Crisis. International Conference on Social Modeling and Simulation, plus Econophysics Colloquium 2014, Cham: Springer. [More Information]
  • Prokopenko, M., Barnett, L., Harre, M., Lizier, J., Obst, O., Wang, X. (2015). Fisher Transfer Entropy: Quantifying the gain in transient sensitivity. Proceedings of the Royal Society A, 471(2184), 1-14. [More Information]

2014

  • Gobet, F., Snyder, A., Bossomaier, T., Harre, M. (2014). Designing a "better" brain: Insights from experts and savants. Frontiers in Psychology, 5(May), 1-3. [More Information]
  • Bossomaier, T., Barnett, L., Harre, M., Jelinek, H. (2014). Dynamic suppression of sensory detail saves energy. International Journal on Advances in Intelligent Systems, 7(1&2), 135-144.
  • Kasthurirathna, D., Piraveenan, M., Harre, M. (2014). Influence of topology in the evolution of coordination in complex networks under information diffusion constraints. European Physical Journal B, 87(1), 1-15. [More Information]

2013

  • Harre, M. (2013). A social network model for the development of a 'Theory of Mind'. Journal of Physics: Conference Series, 410(1), 1-4. [More Information]
  • Kasthurirathna, D., Piraveenan, M., Harre, M. (2013). Evolution of coordination in scale-free and small world networks under information diffusion constraints. 2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2013), New York, NY, USA: Association for Computing Machinery (ACM). [More Information]
  • Harre, M. (2013). From Amateur to Professional: A Neuro-cognitive Model of Categories and Expert Development. Minds and Machines, 23(4), 443-472. [More Information]

2012

  • Wolpert, D., Harre, M., Olbrich, E., Bertschinger, N., Jost, J. (2012). Hysteresis effects of changing the parameters of noncooperative games. Physical Review E, 85(3), 1-12. [More Information]
  • Harre, M., Snyder, A. (2012). Intuitive Expertise and Perceptual Templates. Minds and Machines, 22(3), 167-182. [More Information]
  • Bossomaier, T., Harre, M., Thiruvarudchelvan, V. (2012). Seeing the Big Picture: Influence of Global Factors on Local Decisions. International Journal on Advances in Software, 5(1-2), 121-130.

2011

  • Bossomaier, T., Harre, M. (2011). Global Context Influences Local Decisions. 3rd International Conference on Advanced Cognitive Technologies and Applications, COGNITIVE 2011, Rome, Italy: ThinkMind.
  • Snyder, A., Harre, M. (2011). Neural Networks for Opponent Modelling in Complex Contexts. IEEE Conference on Intelligent Computing and Intelligent Systems.
  • Wolpert, D., Jamison, J., Newth, D., Harre, M. (2011). Strategic Choice of Preferences: The Persona Model. The BE Journal of Theoretical Economics, 11(1), 1-37. [More Information]

2010

  • Harre, M., Bossomaier, T. (2010). Equity trees and graphs via information theory. European Physical Journal B, 73(1), 59-68. [More Information]
  • Bossomaier, T., Standish, R., Harre, M. (2010). Simulation of Trust in Client-Wealth Management Adviser Relationships. International Journal of Simulation and Process Modelling, 6(1), 40-49. [More Information]
  • Harre, M., Bossomaier, T., Chu, R., Snyder, A. (2010). Strategic Information in the Game of Go. International Conference on Cognitive and Neural Systems Engineering, Tokyo, Japan: World Academy of Science, Engineering and Technology (W A S E T).

2009

  • Bossomaier, T., Harre, M., Knittel, A., Snyder, A. (2009). A semantic network approach to the Creativity Quotient (CQ). Creativity Research Journal, 21(1), 64-71. [More Information]
  • Bossomaier, T., Harre, M., Thompson, J. (2009). Evolution of Trust in Economic Systems. In Marisa Faggini, Thomas Lux (Eds.), Coping with the Complexity of Economics, (pp. 3-18). Italy: Springer. [More Information]
  • Harre, M., Bossomaier, T. (2009). Phase-transition-like behaviour of information measures in financial markets. EPL, 87(1), 18009-p1-18009-p5. [More Information]

2008

  • Carr, D., Harre, M. (2008). A Computer Game Portraying Special and General Relativity. 18th International Conference on General Relativity and Gravitation (GRG18) 2007, United Kingdom: Institute of Physics Publishing.

2007

  • Harre, M., Bossomaier, T. (2007). What's non-linear in financial markets? 16th IASTED International Conference on Applied Simulation and Modelling ASM 2007, Canada: ACTA Press.

2006

  • Bossomaier, T., Knittel, A., Harre, M., Snyder, A. (2006). An Evolutionary Agent Approach to Dots-and-Boxes. 10th IASTED International Conference on Software Engineering and Applications SEA 2006, United States: ACTA Press.
  • Harre, M. (2006). Micro to Macro Game Theory in a Multi-Agent System. International Conference on Computational Intelligence for Modelling, Control and Automation CIMCA 2006, United States: Institute of Electrical and Electronics Engineers (IEEE).
  • Knittel, A., Bossomaier, T., Harre, M., Snyder, A. (2006). Stochastic Reinforcement in Evolutionary Multi-Agent Game Playing of Dots-and-Boxes. International Conference on Computational Intelligence for Modelling, Control and Automation CIMCA 2006, United States: Institute of Electrical and Electronics Engineers (IEEE).

Selected Grants

2017

  • Australian housing market risks: simulation, modelling and analysis, Harre M, Prokopenko M, Farmer J, Ormerod P, Brede M, Australian Research Council (ARC)/Discovery Projects (DP)

2009

  • Modelling concept formation, Harre M, Asian Office of Aerospace Research and Development (AOARD) - US Air Force/Research Support

International collaboration

In the media