About

• Lecturer at Cardiff University.
• Research interests: stochastic modelling, queueing theory, simulation, Ciw.
• Software development and teaching.
• Bilingual: English, Cymraeg .

Publications

• 2026: A Data-Driven Exploratory Analysis of the Alcohol-Harm Paradox in South-East Wales
            Williams E, Gartner D, Harper PR, & Palmer-Liyu GI. International Journal of of Environmental Resarch and Public Health.
• 2026: Discrete Event Population Updates: Finding Game Theoretic Emergent Behaviour in Queueing Systems with Simulation
            Knight VA, Palmer-Liyu GI, & Hutton T. Under review, on arXiv.
• 2025: On the Optimisation of Heterogeneous Ambulance Fleet Allocations
            Palmer GI, Tuson M, Knight VA, Harper PR, Brice S, Smith L, & Gartner D. IMA Journal of Management Mathematics.
• 2025: Queues Under Stochastic Priority Switching
            Palmer GI, Panayidis M, Knight VA, & Williams E. Journal of the Operational Research Society.
• 2025: A Systematic Review of Operational Research Modelling for Alcohol Consumption and its Consequences
            Williams E, Harper PR, Palmer GI, & Gartner D. Health Systems.
• 2025: Transforming Emergency and Urgent Care Services with Mathematical Modelling
            Harper PR, Gartner D, Knight VA, Palmer GI, & Tuson M. More UK Success Stories in Industrial Mathematics.
• 2025: GCol: A High-Performance Python Library for Graph Colouring
            Lewis R & Palmer G. Journal of Open Source Software.
• 2025: Modelling M/M/R-JSQ-PS Sojourn Time Distribution for URLLC Services
            Palmer GI, & Martín-Pérez J. IEEE Open Journal of the Communications Society.
• 2024: A Close-up on Ambulance Service Estimation in Indonesia using Monte Carlo Simulation
            Brice S, Boutilier J, Harper PR, Palmer GI, Knight VA, Tuson M, & Gartner D Interactive Journal of Medical Research.
• 2024: Prawf Sillafu Cymraeg Safonedig Consortiwm Canolbarth y De
            Morris J, Stenner R, Palmer GI, & Foster Evans D. Central South Consortium.
• 2024: PROMs-Based Comparisons of Waiting List Prioritisation Strategies to Support Value-Based Healthcare
            Palmer RI & Palmer GI. [Accepted at] Journal of Health Management.
• 2023: Fractured Systems: a Literature Review of OR/MS Methods Applied to Orthopaedic Care Settings and Treatments
            Howells M, Harper PR, Palmer GI & Gartner D. Health Systems.
• 2023: PROMs-based KPIs to Evaluate Waiting List Prioritisation Schemes Against Prudent Healthcare Principles
            Palmer R, & Palmer GI. Abstract in "Proceedings of the 6th National Patient Reported Outcome Measures (PROMs) Annual UK Research Virtual Conference", in "Quality of Life Research".
• 2022: Rhaglennu Llinol Amlamcan i Ganfod y Tîm Pokémon Gorau
            Palmer GI. Gwerddon.
• 2022: Prawf Darllen Cymraeg Safonedig Consortiwm Canolbarth y De
            Morris J, Stenner R, Palmer GI, & Foster Evans D. Central South Consortium.
• 2021: Implementing Hybrid Simulations that Integrate DES+SD in Python
            Palmer GI, & Tian Y. Journal of Simulation.
• 2021: A Closer Look at Welsh Word Embeddings (cy)
            Palmer GI, Corcoran P, Arman L, Knight D, & Spasić I. Language and Technology in Wales: Volume I.
• 2021: A Practical Implementation of a Porter Stemmer for Welsh (cy)
            Muralidaran V, Palmer GI, Arman L, O'Hare K, Knight D, & Spasić I. Language and Technology in Wales: Volume I.
• 2021: Creating Welsh Language Word Embeddings
            Corcoran P, Palmer GI, Arman L, Knight D, & Spasić I. Applied Sciences.
• 2021: English–Welsh Cross-Lingual Embeddings
            Espinosa-Anke L, Palmer GI, Corcoran P, Filimonov M, Spasić I, & Knight D. Applied Sciences.
• 2021: Modelling Changes in Healthcare Demand Through Geographic Data Extrapolation
            Palmer GI, Harper PR, Knight VA, & Brooks C. Health Systems.
• 2019: Ciw: An Open Source Discrete Event Simulation Library
            Palmer GI, Knight VA, Harper PR, & Hawa AL. Journal of Simulation.
• 2018: Modelling Deadlock in Open Restricted Queueing Networks
            Palmer GI, Harper PR, & Knight VA. European Journal of Operational Research.
• 2016: An Open Framework for the Reproducible Study of the Iterated Prisoners Dilemma
            Knight VA et al. Journal of Open Research Software.

Book

• 2022: Applied Mathematics with Open-Source Software: Operational Research Problems with Python and R
            Knight, VA, & Palmer GI. CRC Press., ISBN: 9780367348687

Research Assets ⸰ Institution Page ⸰ Google Scholar ⸰ ORCID ⸰ ResearchGate