no code implementations • 26 Jun 2023 • Quang Dang Nguyen, Sheryl L. Chang, Christina M. Jamerlan, Mikhail Prokopenko
However, a systematic analysis and modelling of the combined effects of different viral lineages and complex intervention policies remains a challenge.
no code implementations • 20 Nov 2022 • Sheryl L. Chang, Quang Dang Nguyen, Alexandra Martiniuk, Vitali Sintchenko, Tania C. Sorrell, Mikhail Prokopenko
Our study delineated distinct phases of the Omicron-associated pandemic stage, and retrospectively quantified the adoption of social distancing measures, fluctuating over different time periods in response to the observable incidence dynamics.
no code implementations • 14 Jan 2022 • Adam J. Svahn, Sheryl L. Chang, Rebecca J. Rockett, Oliver M. Cliff, Qinning Wang, Alicia Arnott, Marc Ramsperger, Tania C. Sorrell, Vitali Sintchenko, Mikhail Prokopenko
Results: Outbreak isolates were identifiable as distinct components on the MLVA and SNP networks.
no code implementations • 2 Dec 2021 • Cameron Zachreson, Sheryl Chang, Nathan Harding, Mikhail Prokopenko
While compartmental models can be structured to separate distinct sectors of a population, they are conceptually distinct from individual-based models in which population structure emerges from micro-scale interactions.
no code implementations • 14 Jul 2021 • Sheryl L. Chang, Oliver M. Cliff, Cameron Zachreson, Mikhail Prokopenko
An outbreak of the Delta (B. 1. 617. 2) variant of SARS-CoV-2 that began around mid-June 2021 in Sydney, Australia, quickly developed into a nation-wide epidemic.
1 code implementation • 30 Jun 2021 • Benjamin Patrick Evans, Mikhail Prokopenko
We demonstrate the effectiveness of the Quantal Hierarchy model in several canonical economic games, {both simultaneous and sequential}, using out-of-sample modelling.
no code implementations • 12 Mar 2021 • Cameron Zachreson, Sheryl L. Chang, Oliver M. Cliff, Mikhail Prokopenko
For realistic scenarios in which herd immunity is not achieved, we simulate the effects of mass-vaccination on epidemic growth rate, and investigate the requirements of lockdown measures applied to curb subsequent outbreaks.
no code implementations • 18 Feb 2021 • Benjamin Patrick Evans, Mikhail Prokopenko
Specifically, it allowed for the separation of past beliefs and utility maximisation behaviour of the agent as well as the analysis into the evolution of agent beliefs.
no code implementations • 27 Sep 2020 • James Bell, Ginestra Bianconi, David Butler, Jon Crowcroft, Paul C. W Davies, Chris Hicks, Hyunju Kim, Istvan Z. Kiss, Francesco Di Lauro, Carsten Maple, Ayan Paul, Mikhail Prokopenko, Philip Tee, Sara I. Walker
On May $28^{th}$ and $29^{th}$, a two day workshop was held virtually, facilitated by the Beyond Center at ASU and Moogsoft Inc.
Physics and Society
no code implementations • 15 Sep 2020 • Benjamin Patrick Evans, Kirill Glavatskiy, Michael S. Harré, Mikhail Prokopenko
Housing markets are inherently spatial, yet many existing models fail to capture this spatial dimension.
no code implementations • 12 Aug 2020 • Adam J. Svahn, Mikhail Prokopenko
Limited to these operations, we construct RNA automata of increasing complexity; from the Finite Automaton (RNA-FA) to the Turing Machine equivalent 2-stack PDA (RNA-2PDA) and the universal RNA-UPDA.
no code implementations • 16 Apr 2020 • Kirill S. Glavatskiy, Mikhail Prokopenko, Adrian Carro, Paul Ormerod, Michael Harre
The agents' behavior is compatible with economic rationality, with the trend-following behavior found to be essential in replicating market dynamics.
no code implementations • 23 Mar 2020 • Sheryl L. Chang, Nathan Harding, Cameron Zachreson, Oliver M. Cliff, Mikhail Prokopenko
We then apply the model to compare several intervention strategies, including restrictions on international air travel, case isolation, social distancing with varying levels of compliance, and school closures.
no code implementations • 4 Sep 2019 • Mikhail Prokopenko, Peter Wang
Fractals2019 started as a new experimental entry in the RoboCup Soccer 2D Simulation League, based on Gliders2d code base, and advanced to become a RoboCup-2019 champion.
no code implementations • 2 Nov 2016 • Oliver M. Cliff, Mikhail Prokopenko, Robert Fitch
In this work, we are interested in structure learning for a set of spatially distributed dynamical systems, where individual subsystems are coupled via latent variables and observed through a filter.
no code implementations • 23 May 2016 • Oliver M. Cliff, Mikhail Prokopenko, Robert Fitch
The behaviour of many real-world phenomena can be modelled by nonlinear dynamical systems whereby a latent system state is observed through a filter.
no code implementations • 30 Jun 2014 • Yu Sun, Louis F. Rossi, Chien-Chung Shen, Jennifer Miller, X. Rosalind Wang, Joseph T. Lizier, Mikhail Prokopenko, Upul Senanayake
Depending upon the leadership model, leaders can use their external information either all the time or in response to local conditions [Couzin et al. 2005; Sun et al. 2013].
no code implementations • 17 Mar 2014 • David Budden, Peter Wang, Oliver Obst, Mikhail Prokopenko
A proposed new competition format is found to reduce variation from the resultant statistically significant team performance rankings by 75% and 67%, when compared to the actual competition results from RoboCup 2012 and 2013 respectively.