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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

More than 800 students graduate at the UFS
2010-09-14

The University of the Free State (UFS) will confer 881 degrees and diplomas during its Spring graduation and diploma ceremonies that will be held in the Callie Human Centre on the Main Campus.

The various graduation ceremonies will take place on Wednesday, 15 and Thursday, 16 September 2010.

The UFS will award 566 degrees, 41 doctorates and 274 diplomas. Two honorary doctorates will also be conferred on Prof. Kalie Strydom and Dr Monty Jones.

For more than two decades Prof. Strydom has been associated with excellence in educational research, especially in the field of higher education. Dr Jones is the Executive Director of FARA (Forum for Agricultural Research in Africa). He is a Sierra Leonean and has spent the last 32 years of his career in Africa working in international agricultural research for development institutions.

The full programme is as follows:

  • Wednesday, 15 September 2010:

    -At 14:30 266 students from the Faculties of the Humanities, Health Sciences, Education, Law and Theology will receive their degrees and 20 doctorates will be conferred. On the same day Prof. Strydom will receive an honorary doctorate and Mrs Alida Maria Dippenaar a Chancellor’s Medal. She was during her career one of the pioneer senior female managers and a member of the Executive Management and the Senate at the UFS.
  • Thursday, 16 September 2010:

    - 08:30: 300 degrees and 21 doctorates will be awarded in the Faculties of Economic and Management Sciences and Natural and Agricultural Sciences. Dr Jones will also receive an honorary doctorate on the same day.

- 14:30: 274 diplomas will be conferred on students from all faculties.

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za  
14 September 2010

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