Dr Geraint Palmer-Liyu

2026

• Williams, E. H. et al. 2026. A data-driven exploratory analysis of the alcohol-harm paradox in south-east Wales. International Journal of Environmental Research and Public Health 23 (8) 1058. (10.3390/ijerph23081058)
• Palmer, G. I. et al. 2026. Queues under stochastic priority switching. Journal of the Operational Research Society 77 (5), pp.1225-1243. (10.1080/01605682.2025.2525939)
• Brice, S. N. et al. 2026. Survey of ambulance usage by patients in metropolitan and provincial cities in Indonesia for Emergency Medical Services utilization. International Journal of Emergency Services 15 (1), pp.70-88. (10.1108/IJES-02-2024-0010)
• Williams, E. H. et al. 2026. A systematic review of operational research modelling for alcohol consumption and its consequences. Health Systems 15 (1), pp.6-41. (10.1080/20476965.2025.2523751)

2025

• Palmer, G. I. et al. 2025. On the optimisation of heterogeneous ambulance fleet allocations. IMA Journal of Management Mathematics 36 (4), pp.691-726. (10.1093/imaman/dpaf027)
• Harper, P. et al. 2025. Transforming emergency and urgent care services with mathematical modelling. In: Aston, P. ed. More UK Success Stories in Industrial Mathematics. Vol. 42, Mathematics in Industry Cham, Switzerland: Springer. , pp.131-137. (10.1007/978-3-031-48683-8_17)
• Lewis, R. and Palmer, G. 2025. GCol: A high-performance Python library for graph colouring. The Journal of Open Source Software 10 (108) 7871. (10.21105/joss.07871)
• Palmer, G. I. and Martín-Pérez, J. 2025. Modelling M/M/R-JSQ-PS sojourn time distributions for URLLC services. IEEE Open Journal of the Communications Society (10.1109/ojcoms.2025.3542221)

2024

• Brice, S. et al. 2024. Close-up on ambulance service estimation in Indonesia: Monte Carlo simulation study. Interactive Journal of Medical Research 13 e54240. (10.2196/54240)
• Morris, J. et al. 2024. Prawf Sillafu Cymraeg Safonedig Consortiwm Canolbarth y De. Project Report.[Online].Swansea: Consortiwm Addysg Canolbarth y De. Available at: https://www.cscjes-cronfa.co.uk/repository/resource/fca9da98-acc7-4b47-974e-8a90112c85c3/overview.
• Howells, M. et al. 2024. Fractured systems: a literature review of OR/MS methods applied to orthopaedic care settings and treatments. Health Systems 13 (3), pp.151-176. (10.1080/20476965.2023.2264348)

2023

• Palmer, G. and Tian, Y. 2023. Implementing hybrid simulations that integrate DES+SD in Python. Journal of Simulation 17 (3), pp.240-256. (10.1080/17477778.2021.1992312)

2022

• Palmer, G. 2022. Rhaglennu llinol amlamcan i ganfod y tîm Pokémon gorau. Gwerddon 34 , pp.68-85. 4.
• Morris, J. et al. 2022. Prawf darllen Cymraeg safonedig Consortiwm Canolbarth y De (Fersiwn 1.0). Project Report.
• Palmer, G. I. et al. 2022. Modelling changes in healthcare demand through geographic data extrapolation. Health Systems 11 (2), pp.109-125. (10.1080/20476965.2021.1906764)

2021

• Corcoran, P. et al. 2021. Creating Welsh language word embeddings. Applied Sciences 11 (15) 6896. (10.3390/app11156896)
• Espinosa-Anke, L. et al. 2021. English–Welsh cross-lingual embeddings. Applied Sciences 11 (14) 6541. (10.3390/app11146541)
• Muralidaran, V. et al. 2021. A practical implementation of a porter stemmer for Welsh. In: Prys, D. ed. Language and Technology in Wales: Volume 1. Bangor: Bangor University. , pp.30-43.
• Palmer, G. et al. 2021. A closer look at Welsh word embeddings. In: Prys, D. ed. Language and Technology in Wales: Volume 1. Bangor: Bangor University. , pp.21-29.

2019

• Palmer, G. I. et al. 2019. Ciw: An open-source discrete event simulation library. Journal of Simulation 13 (1), pp.68-82. (10.1080/17477778.2018.1473909)

2018

• Palmer, G. I. , Harper, P. R. and Knight, V. A. 2018. Modelling deadlock in open restricted queueing networks. European Journal of Operational Research 266 (2), pp.609-621. (10.1016/j.ejor.2017.10.039)
• Palmer, G. 2018. Modelling deadlock in queueing systems. PhD Thesis , Cardiff University.