Summary
Overview
Work History
Education
Skills
Certification
Honors and awards
Publications and conferenceproceedings
References
Interests
Travel, Hiking, and Photography
Timeline
Generic

Mathibele Nchabeleng

Lecturer/ Aspiring Data Scientist
Pretoria,GP

Summary

Organized and dependable candidate successful at managing multiple priorities with a positive attitude. Willingness to take on added responsibilities to meet team goals.

Overview

8
8
years of professional experience
8
8
years of post-secondary education
9
9
Certifications
3
3
Languages

Work History

Lecturer

University of Pretoria
1 2021 - Current
  • Evaluated student progress through regular assessments, providing detailed feedback for improvement and growth.
  • Created and designed quizzes, tests and projects to assess student knowledge.
  • Developed strong relationships with colleagues, collaborating on curriculum development and sharing best practices in teaching strategies.
  • Developed and implemented innovative teaching strategies to engage students in lectures and coursework.
  • Managed large class sizes effectively, maintaining an orderly learning environment conducive to student success.
  • Conducted individual research projects to actively contribute to institution's research work.
  • Mentored and advised students to explore career pathways based and amplify knowledge, skills and strengths.
  • Graded quizzes, tests, homework, and projects to provide students with timely academic progress information and feedback.


Technologies: Microsoft excel, word, MATLAB and Python.

PhD Research Intern

IBM Research - Africa
6 2018 - 12.2019

Industry-level research on extraction of insights from conversational data (Twitter, Facebook etc.), fund raising and patent application. My role was end-to-end on the projects I worked on. Tasks on project one:


  • Conducted literature reviews to identify relevant research articles and support project objectives.
  • Collected data from social media platforms
  • Performed data cleaning and analysis, maintaining high levels of accuracy throughout the dataset (pre-processing - tokenization)
  • Extracted features using tf-idf and implemented dimensionality reduction techniques (SVD and t-SNE)
  • Selected research tools and methods to cluster and analysed the data (K-means and Latent Dirichlet Allocation)
  • Collaborated with team members for successful completion of research projects on time.
  • Contributed to the preparation of the manuscript for publication in a peer-reviewed journal, enhancing professional credibility.


The manuscript of this work was published at The European Conference on Information


Retrieval. Link: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7148238

Summary of responsibilities of the other project include:


  • Assisted with preparing project-related reports, presentations and manuscripts.
  • Attended meetings and presentations to learn project details.
  • Collaborated with team to successfully file a patent (patent output: Calculating a degree of match for a plurality of career options.)
  • Identified and applied appropriate baseline machine learning models to the dataset (logistic regression)
  • Utilized statistical tools to investigate associations(Chi-Square test)


Technologies: python, numpy, pandas, matplotlib, seaborn, scikit-learn, lambda functions, scipy, researchpy, and octave.


Internship

National Research Foundation
06.2016 - 02.2017
  • Stakeholder Management, Marketing and Communication: Establishing and maintaining relationships with stakeholder (Universities, applications, Department of Science and Technology, Department of Higher Education and Training and various divisions at the National Research Foundation)
  • Monitoring and Evaluation of business processes: Assisting with synthesizing National Skills Fund raw data for analysis and reporting purposes on quarterly and yearly basis
  • Assisting with monitoring processes, activities, budgets, milestones and performance of projects against plans
  • Draft documents related to programmes (Memos, spreadsheets for funding decisions, National Skills Fund Annual reports)
  • Financial Monitoring: Assist in the preparations of domain financial reports related to programmes
  • Assist with financial monitoring of programme grants and contracts
  • Assist the domain to implement cost saving measures on projects and when traveling on duty.
  • Programme Functions: Assisting with the coordination of the National Skills Fund Quarterly Audit Meetings and other events the domain Technologies: Microsoft excel and word.

Education

PhD Computational and Applied Mathematics, Pre-existing fluid-driven hydraulic fracture: mathematical models and solution -

University of the Witwatersrand
01.2017 - 05.2020

MSc Computational and Applied Mathematics, Hydraulic fracture with Darcy and non-Darcy flow in a porous medium - undefined

University of the Witwatersrand
01.2015 - 05.2016

BSc Honours Applied Mathematics, Similarity solution for a non-pre-existing fracture in a permeable rock - undefined

University of the Witwatersrand
01.2014 - 05.2014

Bachelor of Economic Science - undefined

University of the Witwatersrand
01.2010 - 05.2013

Skills

Microsoft Office

MATLAB

Python Programming

SQL (Beginner)

Power BI (Beginner)

Machine Learning

Research and analysis

Scikit-Learn

Data Wrangling

Feature Engineering

Cross-Validation

Dimensionality Reduction

Data Visualization

Natural Language Processing

Academic Writing

Grant Writing

Attention to Detail

Continuous learning

Teamwork and Collaboration

Organizational Skills

Adaptability

Interpersonal Skills

Certification

IBM Badges Python for Data Science

Honors and awards

  • Best PhD Thesis in Computational and Applied Mathematics 2021, University of the Witwatersrand
  • Innovation Doctoral Scholarship 2017, National Research Foundation
  • Golden Key 2017, Golden Key International Honour Society
  • Nedbank Eyethu Community Trust Scholarship 2015-2016, University of the Witwatersrand
  • DST-NRF Centre of Excellence (CoE-MaSS) 2015, Wits Centre of Excellence
  • Postgraduate Merit Award 2014 - 2019, University of the Witwatersrand: Honours, Masters (Partial) and Doctoral
  • University Entrance Scholarship 2010, University of the Witwatersrand

Publications and conferenceproceedings

  • Evaluating the effectiveness of the standard insights extraction pipeline for Bantu languages, Nchabeleng, M.W. and Bhymugisha, J., ECIR 2020, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7148238/

References

  • Dr. Mbulelo Ncango, Director, National Research Foundation, mbulelo.ncango@nrf.ac.za, 012 481 4390
  • Dr. Joan Bhymugisha, Supervisor, IBM Research Africa, Joan.Bhymugisha@ibm.com, 011 717 6125
  • Dr. Adewunmi Fareo, Supervisor, University of the Witwatersrand, Adewunmi.Fareo@wits.ac.za, 011 717 6125

Interests

Artificial Intelligence

Innovation

Science and Technology

Education

Travel, Hiking, and Photography

When I'm not working, you can find me planning my next adventure, lacing up my hiking boots, or snapping photos of the world around me. I've been fortunate enough to travel to across the country, where I've immersed myself in new cultures and met incredible people. My hikes have challenged me to push beyond my limits and appreciate the beauty of nature. And through photography, I've developed an eye for detail and a passion for storytelling.

Timeline

PhD Computational and Applied Mathematics, Pre-existing fluid-driven hydraulic fracture: mathematical models and solution -

University of the Witwatersrand
01.2017 - 05.2020

Internship

National Research Foundation
06.2016 - 02.2017

MSc Computational and Applied Mathematics, Hydraulic fracture with Darcy and non-Darcy flow in a porous medium - undefined

University of the Witwatersrand
01.2015 - 05.2016

BSc Honours Applied Mathematics, Similarity solution for a non-pre-existing fracture in a permeable rock - undefined

University of the Witwatersrand
01.2014 - 05.2014

Bachelor of Economic Science - undefined

University of the Witwatersrand
01.2010 - 05.2013

Lecturer

University of Pretoria
1 2021 - Current

PhD Research Intern

IBM Research - Africa
6 2018 - 12.2019
Mathibele NchabelengLecturer/ Aspiring Data Scientist