The research group brings together a diverse and interdisciplinary community of academics and practitioners who are united by their shared dedication to cultivating a strong research expertise in data science, machine learning and forecasting, seamlessly integrated into a set of management science tools, including mathematical modelling, optimisation techniques, systems dynamics, agent-based modelling, and discrete event simulation.
Fueled by an unwavering commitment to advancing social good, the group diligently applies their combined expertise to empower well-informed decision-making and resource optimisation, which in turn leads to tangible and positive societal outcomes
Aims
Our aim is to push the boundaries of using data, machine learning, forecasting, and management science to drive social good. Through the development, application, and dissemination of knowledge and skills, we strive to inform and improve decision-making processes that lead to positive societal outcomes. By harnessing the power of these disciplines, we are dedicated to making a meaningful impact and promoting the well-being of communities.
Research
We harness the transformative power of data science and machine learning, seamlessly integrated into a suite of management science tools. By leveraging these capabilities, we transform raw data into actionable insights, empowering decision-makers to drive social good. Our expertise extends to diverse domains, including healthcare operations, humanitarian and global health logistics and supply chain management, agriculture and food supply chain, government, and policy, as well as social sustainability and the circular economy.
Projects
Funded projects
Enhancing Global Immunisation Supply Chain: Integrating Hybrid AI Models into Inventory Optimisation Considering Non-Monetary Welfare Metrics
Professor Bahman Rostami-Tabar, Dr Thanos E Goltsos, Dr Paul Wang, Dr Geraint Palmer
The aim of this project is to develop a Hybrid AI approach to forecast vaccine needs and optimise inventory management, improving immunisation supply chain performance. The methodology combines domain-specific knowledge with probabilistic forecasts and integrates these into inventory models that incorporate non-monetary well-being metrics alongside monetary costs in the loss function. The models will be empirically validated using data from an African country, with the intention to produce generalisable solutions for other developing countries.
Collaboration with organisations: John Snow, Inc. (JSI)
Funding: EPSRC studentships
Duration: October 2024 – December 2028
Enhancing discharge care coordination in mental health and social care: A probabilistic data-driven modelling approach
Professor Bahman Rostami-Tabar, Dr Jeremy Dixon
This project aims to develop probabilistic modelling tools using AI and machine learning to address discharge challenges in mental health and social care. Key objectives include predicting admission risks, forecasting length of stay, modeling social participation post-discharge, and optimizing social care workloads. Insights from NHS Wales professionals will guide the research, improving coordination, resource allocation, and patient outcomes.
Collaboration with organisations: Health and Care Research Wales (HCRW) and Welsh Government
Funding: Welsh Graduate School for the Social Sciences (WGSSS)
Duration: October 2024 – December 2028
Data Privacy in AI-Based Emerging Technologies in Healthcare: A Perspective in Telemedicine
Professor Bahman Rostami-Tabar, Dr Simon Jang
This project focuses on addressing the increasing risk of patient data privacy breaches in AI-driven healthcare systems, particularly in telemedicine. By leveraging Federated Learning and Privacy by Design methodologies, the aim is to enhance data privacy and security across digital health platforms. The research seeks to provide scalable, global solutions for safeguarding patient information, with a primary focus on regions such as China, the U.S., and Europe.
Funding: China Scholarship Council (CSC)
Duration: October 2024 – December 2028
Forecasting improvements for better reproductive health and family planning operations in global health supply chains
Dr Bahman Rostami-Tabar, Professor Aris Syntetos, Dr Federico Liberatore and Glenn Milano (USAID)
The aim of this project is to develop innovative machine-learning models for forecasting and subsequently managing contraceptive inventories, and as such improve the performance of reproductive health and family planning supply chains. The models will be empirically routed in and validated (pilot tested) using data from Cote d’Ivoire. The intention is to produce generalisable knowledge that may then be applied to other developing countries.
Collaboration with organisations: United States Agency for International Development (USAID)
Funding: ESRC Wales DTP Collaborative studentships
Duration: September 2023 - September 2026
Understanding and modelling the impact of consumer purchasing behaviour on the global supply chains' decisions in adapting anti-slavery practices
Dr Maryam Lotfi, Dr Bahman Rostami-Tabar, Dr Nicole Koenig-Lewis, Professor Anatoly Zhigljavsky
The project aims to advance knowledge in the field of modern slavery in the supply chain whilst understanding and addressing downstream supply chain challenges, including consumers’ behaviour and attitudes, towards modern slavery and assessing their impact on the upstream supply chains’ decisions on adapting anti-slavery practices.
Collaboration with organisations: UNSEEN
Funding: ESRC Wales DTP Collaborative studentships
Duration: September 2023 - September 2027
Identifying common typologies of harm in forecasting systems
Dr Bahman Rostami-Tabar, Nathaniel Raymond (University of Yale)
This project investigates the typologies of harm and the mechanisms by which they may occur in the forecasting process, which can be generalised, identified, and modified when the life cycle is commonly described. The project produces a catalogue of where forecasting may cause harm, and provide recommendations to address issues of potential harm in the forecasting process.
Funding: Tech Ethics Lab
Duration: September 2022- September 2023
Probabilistic Forecasting of Length of Stay for Inpatient and Community Admissions Due to Mental Health Conditions
Dr Bahman Rostami-Tabar, Siddharth Arora (University of Oxford)
The project investigated the use of probabilistic forecasting model for predicting and understanding the length of stay (LoS) for inpatient and community admissions due to mental health conditions.
Funding: Digital Transformation Innovation Institute
Duration: June 2023 - June 2024
Knowledge distribution and engagement projects
Democratising forecasting
The project entails organising a series of three-day, free-of-charge workshops in low and lower-middle income countries. The primary objective of these workshops is to raise awareness about the significance of forecasting and train university students, academics, and professionals as trainers in the field. The focus is on imparting knowledge and principles of forecasting using R software, which plays a vital role in supporting effective decision-making. By empowering individuals to become trainers themselves, the project aims to foster a wider understanding and application of forecasting techniques within these countries, ultimately contributing to improved decision-making processes.
Democratising Forecasting website
AFRICAST: Empowering Forecasting Excellence across Africa with R and Python
In partnership with Jomo Kenyatta University of Agriculture and Technology ( Department of Statistics) in Kenya, we offer two online training programs on forecasting principles using R and Python. These programs are designed to train 50 learners each, with a total of 100 learners from across Africa. The training will encompass live lectures, hands-on labs, and mentorship, ensuring a well-rounded learning experience. We are grateful to have the support of two exceptional researchers, Jonas Rieger from Karlsruhe Institute of Technology in Germany for the Python training and Mitchell O'Hara-Wild from Monash Business School in Australia for the R training. Additionally, mentors have graciously volunteered to guide and mentor five students each for a year, providing invaluable support and guidance throughout the training journey. This partnership promises to deliver high-quality training and empower learners in the field of forecasting in Africa.
NHS-R community - Principles of Time Series Analysis and Forecasting using R
It is becoming increasingly common for organisations to collect huge amounts of data over time, and existing time series analysis tools are not always suitable to handle the scale, frequency and structure of the data collected. In this workshop, we will look at some new packages and methods that have been developed to handle the analysis of large collections of time series.
MSc Live Projects (Organisation-Collaborative MSc Dissertation Projects)
Every year, our MSc students embark on their summer projects from June to September-October. Each student is provided with dedicated supervision by our academic staff. We offer this valuable resource to organisations free of charge and are delighted to support them with these short-term projects.
Using Hierarchical Forecasting methods to estimate Emergency Department demand in Wales
The aim of the project is to develop forecasts of demand for Emergency attendance that enables comparison of methods (national time series, summed forecasts of local level time series, and hierarchical)
Organisation: NHS Wales Executive, Wales
Supervisor: Dr Bahman Rostami-Tabar
Duration: July – September 2023
Housing and Homelessness Needs of Vulnerable Communities to 2040
The aim of the project is to utilise data science tools to analyse homelessness trends and housing needs. By gathering and analysing homeless data, along with considering factors such as population census and other relevant sources, the project aims to predict the future homeless cohort. Additionally, the project will examine housing needs among specific groups, such as disabled individuals, BAME communities, older people, young people, refugees/asylum seekers, and domestic abuse victims. The insights gained from this analysis will inform decision-making and contribute to addressing these social challenges effectively.
Organisation: Walsall Council, England
Supervisor: Dr Bahman Rostami-Tabar
Duration: July – September 2023
Housing and Homelessness Needs of Vulnerable Communities to 2040
The aim of the project is to improve the accuracy of forecasting outputs by reviewing and enhancing the methods used by four counties. It involves forecasting multiple Maternal, Newborn, and Child Health (MNCH) commodities for the next three years using available data and tools. Additionally, the project aims to develop AI approaches that strengthen forecasting and enable AI-enabled decision-making. The goal is to optimise forecasting accuracy and inform decision-making in the MNCH domain.
Organisation: inSupply Health, Kenya
Supervisor: Dr Bahman Rostami-Tabar
Duration: July – September 2023
The prediction of essential medicines demand at public health facilities in Amhara region, Ethiopia: Using a machine learning approach
The aim of the project is to develop a predictive model that accurately forecasts the demand for essential medicines at public health facilities. The objectives of the project include estimating historical consumption data for essential medicines, developing a robust prediction model for forecasting their demand, and validating the effectiveness of the developed model. By successfully achieving these objectives, the project aims to provide healthcare facilities with a reliable tool for anticipating and meeting the demand for essential medicines, ultimately improving healthcare service delivery and ensuring the availability of vital medications for patients.
Organisation: Ethiopian Pharmaceutical Supply Service, Amhara region, Ethiopia
Supervisor: Bahman Rostami-Tabar
Duration: July – September 2023
Operations Research Identifying opportunities for improvement in the use of a supply chain tracking and planning tool in the supply chain for a fast moving food production and processing company
The aim of the project is to extract insights from unstructured data sets, improve the configuration of the optimisation algorithm, and facilitate more effective system utilisation. By analyzing unstructured data, valuable insights can be derived, enabling informed decision-making. Enhancing the optimisation algorithm's configuration will lead to improved efficiency and accuracy. Additionally, the project aims to develop user-friendly features to aid users in effectively utilising the system and taking actionable steps based on the insights obtained. Overall, the project seeks to maximise the value derived from data, optimise processes, and empower users to make informed decisions.
Organisation: MOY Park, Northern Ireland
Supervisor: Dr Bahman Rostami-Tabar
Duration: June – September 2023
Training
We offer a comprehensive range of training programs specifically designed to empower academics and practitioners with the essential technical and methodological skills to convert raw data into actionable insights.
Our training programs focus on various critical areas, such as machine learning, forecasting, simulation methodologies, reproducibility and open science using Quarto, and proficiency in software tools like R, Python, Matlab, and AnyLogic.
If you seek more specific information about our training programs, please don't hesitate to contact us. We are enthusiastic about providing you with detailed insights to help you make informed decisions for the greater good.
Events
PhD Day Workshop – Explore the Full Journey of a PhD
Date: 17 October 2024
Location: Cardiff Business School
Book launch - Demand Forecasting for Executives and Professionals
Date: 5 October 2023
Location: Cardiff Business School
Meet the team
Director
Professor Bahman Rostami-Tabar
Professor of Data-Driven Decision Science
Academic staff
Dr Thanos E Goltsos
Senior Lecturer (Associate Professor) in Management Science
Dr Paul Wang
Senior Lecturer of Operations Management and Management Science
PhD students
Visiting PhD students
- Arebu Issa Bilal, Addis Ababa University, Ethiopia
- Yemsrach Hailu, Addis Ababa University, Ethiopia
- Birhanu Shanko Dura, Addis Ababa University, Ethiopia
- Venessa Wells, University of New England, Australia
Partners
Schools
Here you will find the list of schools and research groups we are actively collaborating with.
- Cardiff Business School, The PARC Institute of Manufacturing, Logistics and Inventory
- School of Computer Science and Informatics, Data analytics and machine learning group
- School of Mathematics, Operational Research Group
External organisation partners
Here you will find a list of our actively engaged external organisation partners.
- International Institute of Forecasters
- NHS Wales Executive
- Welsh Ambulance Service Trust
- United States Agency for International Development (USAID)
- John Snow, Inc.
- NHS-R community
- UNSEEN
External academic partners
Here you will find a list of our esteemed academic partners with whom we actively collaborate.
Australia
- Monash Business School, Department of Econometrics and Business Statistics, Monash University, Australia
- Partner: Rob J. Hynman
Europe
- University of Novi Sad and Institute for Artificial Intelligence of Serbia, Serbia
- Partner: Dr Dejan Mircetic
- Kedge Business School, France
- Partner: Zied Babai
- Centre for Marketing Analytics and Forecasting, Lancaster University, UK
- Partner: Dr Ivan Svetunkov
- Saïd Business School, University of Oxford, UK
- Partner: Dr Siddharth Arora
- University of Exeter Business School, UK
- Partner: Professor Stephen Disney
- Department of Economics, University of Reading, UK
- Partner: Dr Shixuan Wang
Africa
- College of Healthcare, Addis Ababa University, Ethiopia
- Partner: Professor Teferi Fenta
- Department of Statistics, Jomo Kenyatta University of Agriculture and Technology, Kenya
- Partner: Dr Henry Athiany.