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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

SRC President to advocate for all students during term
2017-04-10

Description: ' A Pres SK Tags: Pres SK

Skhululekile Luwaca, the newly elected SRC President
on the Bloemfontein Campus.

Photo: Johan Roux

 

With a grateful heart, Sikhulekile Luwaca takes up his position as Student Representative Council (SRC) President on the Bloemfontein Campus, after the results of the election were announced on 29 March 2017.

An integrated leader

Sikhulekile, known as SK among his peers, said that as a leader, he needed to integrate himself with the student community, and from there he would have the influence to make an impact on society. “I believe in being an open-minded leader who is open to engagement and peaceful resolutions.”

SK said he would like to represent the interest of all students and invited them to raise their concerns. By the end of his term, he wanted to have achieved a number of goals, which include the integration of off-campus students and to provide a shuttle service for them. He said he also wanted to establish and launch an SRC fund. Furthermore he plans to make sure that all structures of student governance are functional, to name but a few.

2017 SRC candidates

The SRC members at the Bloemfontein Campus are:

President: Sikhulekile Luwaca
Vice-President: Surprise Manyaiyi
Secretary: Nothando Hlophe
Treasurer: Ntombi Nhlapo
Student Development and Environmental Affairs: Silindelokuhle Mthethwa
Transformation: Mathlodi Leteane
Arts and Culture: Joseph Ntebele
Sport: Nombulelo Booi
Media and Marketing: Refilwe Motsumi
Student Accessibility and Support: Donald Litsoane
Legal and Constitutional Affairs: John Modukanele
First Generation Students: Mohau Lesebo
Academic Student Council: Sekese Rasephei
Rag and Community Service: Gert Jan van der Walt
Day Residence and Commuter Student Council: Gontse Choane
Postgraduate Student Council: Mpoi Makhetha
International Student Council: Takudzwa Nyamunda
On Campus Residence Council: Natasha Kabaso
Dialogue and Associations Council: Asive Dlanjwa
Student Media Council: Puseletso Mashego

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