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Dr. Stephen Njenga

Dr. Stephen Njenga

School of Computing & Information Technology
snjenga@mut.ac.ke

Google Scholar: https://scholar.google.com/citations?view_op=list_works&hl=id&user=_tLKbnwAAAAJ

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Biography

Dr. Stephen Njenga lecturer at Murang’a University of Technology in the Department of Computer Science. He specializes in machine learning, intelligent agents and distributed ledger technology. He holds a PhD in Information Systems from the University of Nairobi and a Master’s degree in Computer Science from University of Nairobi. With over 15 years of academic experience, Dr. Njenga has made significant contributions to the fields of machine learning, intelligent agents and distributed ledger technology.

Education

  • Jan 2013 – September 2018: PhD Information Systems - UNIVERSITY OF NAIROBI(UON)
  • May 2008 – September 2011: Masters in Computer Science - UNIVERSITY OF NAIROBI(UON)
  • April 1993 – March 1998: Bachelor of Science in Computer Science - EGERTON UNIVERSITY

Publications

  1. David Marangu, Stephen Njenga, Rachael Ndungu (2024). Systematic Review of Models used to Handle Class Imbalance in Anomaly Detection for Energy Consumption. International Journal of Artificial Intelligence and Applications (IJAIA). Vol 15 No 3. ISSN: 0975-900X[Online]; 0976-2191[print]
  2. Benard Ondiek, Lucy Mburu, Stephen Njenga (2023). Recommender System For Stem Enrolment In Universities Using Machine Learning Algorithms: Case Of Kenyan Universities. International Journal of Science Technology and Management. DOI: https://doi.org/10.46729/ijstm.v4i6.1009
  3. Benard Ondiek, Lucy Mburu, Stephen Njenga (2023). Machine Learning Applications for Recommender Systems in Higher Education: A Systematic Review. INTERNATIONAL JOURNAL OF APPLIED RESEARCH AND TECHNOLOGY 12/2023; 8(6) DOI: https://doi.org./10.24163/ijart/2017/8(6):189- 206
  4. Wasike, H., T. Njenga, S., & Wambugu, G. M. (2021). A Review: Diseased Leaf Feature Extraction Using Machine Learning Classification Techniques. International Journal of Formal Sciences: Current and Future Research Trends, 10(01), 10-29.
  5. Munyua, J. G., Wambugu, G. M., & Njenga, S. T. (2021). A Survey of Deep Learning Solutions for Anomaly Detection in Surveillance Videos. International Journal of Computer and Information Technology(2279-0764), 10(5). https://doi.org/10.24203/ijcit.v10i5.166
  6. Njenga, S. T., Oboko, R. O., & Omwenga, E. I. (2018). Use of intelligent agents to facilitate group learner participation in collaborative mlearning. International Journal of Computing Sciences Research, 2(1), 36-54. https://doi:10.25147/ijcsr.2017.001.1.23
  7. Stephen T. Njenga, Robert O. Oboko, Elijah I. Omwenga, Elizaphan M. Maina (2017), “Use of Intelligent Agents in Collaborative M-Learning: Case of Facilitating Group Learner Interactions”, International Journal of Modern Education and Computer Science (IJMECS), Vol.9, No.10, pp. 18-28, 2017..https://doi.org/10.5815/ijmecs.2017.10.03. Available at http://www.mecs- press.org/ijmecs/ijmecs-v9-n10/IJMECS-V9-N10-3.pdf
  8. Stephen Njenga & Robert Oboko, “Use of Concept Map Scaffolds to Promote Adaptive E-learning in Web-Based Systems” (2011), International Journal of Computing and ICT Research (IJCIR) Pp 59-66
  9. Stephen T. Njenga, Robert O. Oboko, Elijah I. Omwenga, Elizaphan M. Maina. Facilitating Group Learner Participation using Intelligent Agents in Collaborative M-Learning. ISTAfrica Conference 2018. May 9-11, 2018 at Gaborone, Botswana
  10. Gabriel Kamau, Caroline Boore, Elizaphan Maina, Stephen Njenga. Blockchain Technology: Is this the Solution to EMR Interoperability and Security Issues in Developing Countries? ISTAfrica Conference 2018. May 9-11, 2018 at Gaborone, Botswana.
  11. Stephen T. Njenga, Robert O. Oboko, Elijah I. Omwenga, Elizaphan M. Maina. Regulating Group Cognitive Conflicts using Intelligent Agents in Collaborative M-Learning. IEEE Africon 2017 Proceedings. pp 44-49. https://doi.org/10.1109/AFRCON.2017.8095452
  12. Stephen Njenga & Elijah Omwenga. Use of Swarm Intelligence to Promote Collaborative Concept Maps in mLearning. ISTAFRICA Conference in Safari park, Nairobi, Kenya on 19th to 31st May 2013.