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12 May 2020 | Story Andre Damons | Photo Pexels

A data scientist and research coordinator at the University of the Free State (UFS), in collaboration with his supervisor at the University of Pretoria (UP), is at the forefront of the fight against the Covid-19 virus with accurate data and analysis.
Herkulaas Combrink of the Centre for Teaching and Learning at the UFS and PhD candidate in Computer Science at the UP, said accurate data is important to prevent widespread panic and sensationalism during a global disaster such as the current pandemic. This information helps people to make informed decisions and to reduce their exposure to the threat of the virus.

Assisting decision-makers

“I, along with colleagues from the World Health Organization, the Centers for Disease Control and Prevention in the USA, the provincial office of the Centers for Disease Control and Prevention, provincial clinicians, and the Free State Department of Health led by Dr David Motau, have been able to progress significantly in terms of evidence-based tools to assist provincial and national decision-makers during these turbulent times.”
“It does come at a cost, though, in that we have worked continuously since the lockdown, dedicating all our time and efforts to the department from all over to ensure that we are not part of some of the global statistics we have seen,” said Combrink. 

A paper written together with his supervisor, Dr Vukosi Marivate, has also been accepted by the Department of Higher Education and Training (DHET)-accredited Data Science Journal.  This paper is related to a framework for sharing public data to the public in a way that is useful, usable, and understandable. 

Ongoing projects

Combrink said it is hard to name all those who are/were involved in the great work done by the Free State Department of Health, but some of them include Dr Elizabeth Reji (Head of Department, Family Medicine), Dr Collin Noel (surgeon, senior lecturer at the UFS), Dr Sammy Mokoena (community health registrar, UFS), Dr Ming-Han Motloung (public health medicine specialist, senior lecturer, UFS), Dr Perpetual Chikobvu (Director: Information Management at the Department of Health, affiliated lecturer at the UFS), as well as Alfred Deacon (lecturer at the UFS), who have worked at some point during this short space of time on one of the many projects. 

Some of the projects include the following:

• A provincial database for screening and monitoring.
• A data pipeline and assembly of hospital information flow, liaised with the NICD, Vodacom, and the different district managers to ensure that the pipeline occurs in a timely manner.
• Digitised paper-based capturing tools for rapid data capturing and processing.
• Incorporated state-of-the-art visualisation tools to action data into useful information for decision-makers in certain areas.
• Provided both provincial and national projections, stress testing different scenarios using a variety of statistical, computational, and/or machine-learning approaches to add to the already existing projections of the Council for Scientific and Industrial Research (CSIR).
• Training healthcare professionals in the field to apply these tools within their own districts.
No easy task

“These aforementioned feats were by no means easy and are not completed yet, but we are getting there. In the foreseeable future, I will be working closely with national and international researchers to deploy a tool for hospital managers in the Free State that will assist them when we move from level 5 to any level below.”

“In addition to this, I am constantly providing support to the Free State Department of Health regarding any analysis required for decision-making purposes. The teams we work in comprise highly competent individuals with a passion for solving problems from multidisciplinary perspectives,” according to Combrink.

News Archive

Prof Solomon appointed to board of flagship journal of UNECA
2016-10-06

Description: Prof Hussein Solomon UNECA Tags: Prof Hussein Solomon UNECA

Prof Hussein Solomon, member of the Editorial
Board of the Afro-Arab Social and Economic
Review. He is also the author of Islamic State
and the Coming Global Confrontation.
Photo: Charl Devenish

“I cannot say I worked towards it – I just did my work, and I guess someone noticed.” These are the words of Prof Hussein Solomon from the Department of Political Studies and Governance at the University of the Free State (UFS), who was recently appointed to the Editorial Board of the Afro-Arab Social and Economic Review.

On an editorial board with people he quoted
This is the flagship journal of the United Nations Economic Commission for Africa (UNECA). The mandate of the Economic Commission for Africa (ECA) is to promote the economic and social development of the states which are regarded as members of the United Nations (UN). Prof Solomon says the board consists of people that he used to quote when he was a student, and to serve alongside them is a privilege.

Book launched in Greece, Japan, and Indonesia

His book, Islamic State and the Coming Global Confrontation, was earlier published by Palgrave Macmillan in London and launched in Greece, Japan, and Indonesia in June and July 2016 respectively. It analyses the origins and organisational structure of the Islamic State (IS), ans examines its military triumphs and success in securing new recruits via social media.

Exploit of IS vulnerabilities to combat organisation
Prof Solomon says the IS makes use of the winning hearts and mind (WHAM) principle where they earn the trust of residents by providing basic services, and the only solution we have is to “exploit the Islamic State’s vulnerabilities and to highlight their atrocities.”

He mentions that a lot needs to be done to overcome the IS. It is vital to have boots on the ground and an acceptance that countries will splinter. An overarching strategy needs to be in place which allows for regional variations, good governance, and the countering of extremism.

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