Dr Giuliano Punzo
School of Electrical and Electronic Engineering
Lecturer
+44 114 222 5233
Full contact details
School of Electrical and Electronic Engineering
Amy Johnson Building
Portobello Street
91Ö±²¥
S1 3JD
- Profile
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I am an aerospace engineer by training but, since I left the industry, I cultivated my interest in the broad area of control theory and complex systems. My current research aims at understanding complex dynamics at the interface between social and technical systems. These include the use of public services such as transportation or water systems, how these impact the demographic and the resilience of both the infrastructure and the community they serve. My research interests include network theory, control theory, consensus, complexity, socio-technical systems and game theory.
- Research interests
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- Complex Systems
- Transportation and mobility
- Dynamic Network and graph theory
- Unmanned aerial systems
- Distributed Control
Projects
The role of the road network on city economic performance
This project aims at mapping the transport enabled connectivity of the city economy. Using traffic data from 91Ö±²¥ City Council and insights from the census, this project will draw a picture of mobility within 91Ö±²¥ an across the City Region. The Network abstraction allows for the identification of critical nodes and links in the city fabric whereas the dynamics can be identified through the timeseries data. The project would deliver a modelling framework to complement and is some aspect advance the random walk assumption used to model the interaction between economic actors.
Decision making dynamics with non spatially embedded networks and superimposed information layers
Deciding between available alternatives, each more or less appealing than others depending on the proportion of people choosing it, is a classical decision and control problem.
However, in today's hyperconnected world, each decision maker is exposed to a wealth of easily available information, with either low reliability or filtered through cultural characteristics. Moreover, the individuals social networks are not spatially constrained, which means individuals capture information through the network from peers that potentially experience a completely different environment.
This project aims at producing a new understanding of the decision dynamics through a multilayer network approach where the perception of the option rewards is perceived and transmitted through direct exposure, through an imperfect information layer and a non spatially embedded social network. The preference for one choice over the others does not directly depends on the individuals experience of that option, nor solely on the experience of one node immediate neighbours. The project will relate the new insights in decision dynamics to the dynamics of information spreading, to the structure of the social network and the characteristic of the information layer.
Cooperative and non-cooperative approaches for the resilience of socio-technical systems
Users impose stresses on the technical systems and sustain the strain of the technical systems failure, when these happen. With the tragedy of the common at one extreme of non-cooperative exploitation of assets, and an exogenously optimised usage profile at the other extreme, there are many intermediate scenarios arising from the social dynamics amongst the users.
While cooperation is usually favourably regarded, it is very rarely established given the initial price in establishing it. What is the minimal intervention on the network, how and where should it be delivered to produce the onset of cooperation amongst player that preserves the health or enhance the performance of the technical systems they insist on?
Co-evolutionary dynamics in logistic networks
This project looks at developing innovative analytic methods to identify and map the end node resilience of logistic networks to the dynamics of intermediate nodes. The Northern corridor in East Africa is an archetype of logistic supply networks. Co-evolutionary dynamics of the logistic nodes and analysis of the network structure using algebraic graph theory are envisaged to be two of the possible tools to answer the research question.
Through the corridor, communities are ensured the continuity of supplies. Investments are attracted if a good level of resilience can be ensured for the logistic and supply chain. The sustained traffic volume increases the value of controlling the infrastructure assets.
This project is cast within the framework of evolutionary dynamics and complex network theory.
Evolutionary dynamics define state updating rules, that is, how the state of a node can change from zero to one as a function of the neighbour nodes’ states. Thus we can formally describe how a failure in one component affects the functioning of other neighbouring components. Such rules could also describe the probability that an alteration of the behaviour in one component compromises the functioning of a neighbouring component.The fault propagation is linked to different properties of the network such as the node degree or the node centrality. These properties can be leveraged to measure the convergence probability to the all-mutant state in consequence of a mutant gene originating in a specific zone of the network. Irrespective of the application domain, the above property is a clear indication of the resilience of the network.
- Publications
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Journal articles
- . Transportation.
- A Novel Approach to Climate Resilience of Infrastructure Networks.. CoRR, abs/2211.10132.
- . Royal Society Open Science, 7.
- . IEEE Systems Journal.
- . Scientific Reports, 9.
- . Environment Systems and Decisions, 38(3), 275-277.
- . Environment Systems and Decisions, 38(3), 318-329.
- . Journal of Intelligent and Robotic Systems.
- . Robotics and Autonomous Systems, 87, 258-268.
- . Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics, 230(4), 455-468.
- . Scientific Reports, 6, 26318-26318.
- . IEEE Transactions on Aerospace and Electronic Systems, 50(1), 689-703.
- . Environmental and Resource Economics.
- Data-Driven Traffic Assignment Through Density-Based Road-Specific Congestion Function Estimation. IEEE Access.
- . Papers in Regional Science.
- A systematic approach to climate resilience assessment of infrastructure networks. IEEE Systems Journal.
- The intrinsic cybernetics of large complex systems and how droughts turn into floods. Science of the Total Environment.
- . Physical Review E, 89(3).
- An SIS network model with Flow Driven Infection Rates. Automatica.
Chapters
- , Complex Networks & Their Applications XII (pp. 362-370). Springer Nature Switzerland
Conference proceedings papers
- . IFAC-PapersOnLine, Vol. 55(40) (pp 61-66). Bologna, Italy, 24 November 2022 - 25 November 2022.
- . 2016 IEEE 55th Conference on Decision and Control (CDC), 12 December 2016 - 14 December 2016.
- . Proceedings of the International Conference on Artificial Intelligence and Robotics and the International Conference on Automation, Control and Robotics Engineering - ICAIR-CACRE '16, 13 July 2016 - 15 July 2016.
- . 41ST ANNUAL REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION: Volume 34
- Impact of a Purina fractal array geometry on beamforming performance and complexity. European Signal Processing Conference
- Reconfigurable robotic platforms for structural health monitoring. Proceedings of the 6th European Workshop - Structural Health Monitoring 2012, EWSHM 2012, Vol. 2 (pp 1187-1194)
- Low-cost, multi-agent systems for planetary surface exploration. Proceedings of the International Astronautical Congress, IAC, Vol. 11 (pp 9244-9255)
- Fractal patterns in fractionated spacecraft. 62nd International Astronautical Congress 2011, IAC 2011, Vol. 11 (pp 9034-9043)
- A fractally fractionated spacecraft. 62nd International Astronautical Congress 2011, IAC 2011, Vol. 9 (pp 7147-7156)
- (pp 390-391)
- swarm shape manipulation through connection control. TAROS 2010
- Possible new developments of MPD propulsion. International Astronautical Federation - 55th International Astronautical Congress 2004, Vol. 13 (pp 8935-8941)
Reports
- Quantifying Agglomeration Productivity in Long-Term Infrastructure Planning
- Strategic Research Agenda: Addressing Challenges of Complexity and Resilience
- Challenges of Complexity and Resilience in Complex Engineering Systems
Preprints
- , arXiv.
- Link Count Data-driven Static Traffic Assignment Models Through Network Modularity Partitioning..
- A Novel Approach to Climate Resilience of Infrastructure Networks, arXiv.
- Network Communities of Dynamical Influence, arXiv.
- . Transportation.
- Grants
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Current Grants
- Quasi-Real-Time Data with Quasi-Imaginary-Access, STFC, 01/07/2024 - 31/01/2025, £59,047, as PI
- Hyperlocal AI modelling at City Scale (HAMS), Innovate UK, 05/2024 - 01/2025, £49,231, as PI
- ClimaTracks: Forecasting resilience of railway network under propagating uncertainty, STFC, 04/2024 - 12/2024, £49,958, as PI
- South Yorkshire Sustainability Centre, Research England, 03/2022 - 02/2026, £4,999,979, as Co-PI
- The changing profile of climate-related transporting infrastructure failure in the North, 01/2024 - 01/2025, £89,504.
Completed Grants
- Engineering Xchange with Universidad de los Andes, Royal Academy of Engineering, 03/2024 - 05/2024, £6000, as PI
- Alternative mobility and Alternative routes in the 91Ö±²¥ City Region, Research England, 12/202 - 03/2021, £29,627, as PI
- Teaching activities
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- AER120 Introduction to Aerospace Design
- ACS230 Control Systems Design and Analysis
- First, second and year abroad tutor for Aerospace Engineering