Projects per year
Personal profile
Personal Statement
My research involves the creation and evaluation of models to support risk-informed decisions taken under uncertainty, particularly for decisions related to the introduction of innovative technologies and engineering systems within socio-technical contexts. I am a Chartered Statistician and a Fellow of the UK Safety and Reliability Society.
My research output includes novel methodologies created in response to challenging operational decision problems arising in different domains, including Maritime, Energy, Aerospace, Defence, Manufacturing and Financial Services. The methodologies developed encompass stochastic models, statistical methods and elicitation processes for problem and model structuring as well as probability assessment of model parameters. The projects underpinning my research – both basic and applied – have been funded by UK research agencies (EPSRC, NERC), the European Commission (H2020), the Royal Society, Innovate UK and industrial sponsors.
I am committed to making an impact through my research and knowledge exchange. I received a 1906 Award from the International Electrotechnical Commission in recognition of exceptional achievement and contribution to standardisation for dependability methods. I have successfully engaged in multiple industry-driven projects (including Knowledge Transfer Partnerships), outreach events and consultancies for a range of organisations. I have created and delivered educational learning material for post-experience, post-graduate and undergraduate programmes on topics including management science, stochastic processes, risk analysis, statistical modelling, decision analysis and operational research.
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Collaborations and top research areas from the last five years
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Resilient Digitalising Infrastructure (ReDI) SCDT
Walls, L. (Principal Investigator), Patelli, E. (Co-investigator), White, C. (Co-investigator), Irvine, J. (Co-investigator), Strens, F. (Co-investigator) & Anderson, H. (Administrator)
1/01/25 → 30/06/28
Project: Internally funded project
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ReMake Value Retention Centre
Fitzpatrick, S. (Principal Investigator), MacBryde, J. (Co-investigator), MacLeod, C. N. (Co-investigator), Pierce, G. (Co-investigator), Revie, M. (Co-investigator), Walls, L. (Co-investigator), Wynne, B. (Co-investigator), Hernandez, J. L. (Research Co-investigator), Liu, Z. (Research Co-investigator) & Reimer, A. (Research Co-investigator)
NERC (Natural Environment Research Council)
1/10/24 → 30/09/28
Project: Research
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Designing a Bayesian urgency assessment tool for search and rescue in the Canadian Arctic
Peters, J., Quigley, J., Rudman, A., Belton, I., Howick, S., Kikkert, P. & Walls, L., 17 May 2025, Proceedings of the 22nd ISCRAM Conference. 12 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
Open AccessFile18 Downloads (Pure) -
Risk modelling for remote communities: an Inuit-driven Bayesian network approach to enhance search and rescue operations in Arctic Canada
Belton, I., Quigley, J., Rudman, A., Kikkert, P., Howick, S. & Walls, L., 17 May 2025, Proceedings of the 22nd ISCRAM Conference. 12 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book
Open AccessFile9 Downloads (Pure)
Prizes
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Best Paper Award
Shi, G. (Recipient), Liu, B. (Recipient) & Walls, L. (Recipient), 24 Aug 2022
Prize: Prize (including medals and awards)
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Elected Fellow of the UK Safety and Reliability Society
Walls, L. (Recipient), 2008
Prize: Election to learned society
Activities
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What do I Not Know? AI, Risk and Probation
Weaver, B. (Organiser), Gillon, F. R. L. (Participant), Heron, G. (Participant), Dong, F. (Participant), Belton, I. (Participant), Walls, L. (Participant), Lagnado, D. (Participant) & Sanna, G. (Participant)
12 Mar 2025Activity: Presenting or Organising an Event › Organiser of special symposia
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Justice Leaders Workshop: AI and Risk Decision-Making
Weaver, B. (Organiser), Gillon, F. R. L. (Organiser), Heron, G. (Organiser), Dong, F. (Member of programme committee), Reid, F. (Member of programme committee) & Walls, L. (Member of programme committee)
1 Nov 2024Activity: Presenting or Organising an Event › Conference, workshop, seminar or course
Impacts
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Enhancing decision-making through new modelling methods of dependent risks to improve engineered systems and complex projects
Quigley, J. (Main contact), Walls, L. (Participant), Howick, S. (Participant), Eden, C. (Participant), Revie, M. (Participant) & Barlow, E. (Participant)
Impact: Impact - for External Portal › Professional practice, training and standards
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International standards and working practices of UK Aerospace & Defence industry changed by reliability growth modelling
Walls, L. (Participant) & Quigley, J. (Participant)
Impact: Impact - for External Portal › Economic and commerce, Professional practice, training and standards
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