Dr. Koffka Khan
Lecturer – Computer Science
Department of Computer and Information Technology
The University of the West Indies
St. Augustine
Trinidad and Tobago, W.I.
Telephone: (868)-662-2002 ext.85388
Email: koffka.khan@sta.uwi.edu
Qualifications
BSc (The University of the West Indies)
MSc (The University of the West Indies)
MPhil (The University of the West Indies)
PhD (The University of the West Indies)
Research Interests
Computational Intelligence, Optimization in Computing Systems, Communication Systems, Information Security, Video Streaming
Publications listed by Google Scholar



Selected Publications



2025


Journal Article

Khan, K. (2025). FedEmerge: An Entropy-Guided Federated Learning Method for Sensor Networks and Edge Intelligence. Sensors, 25(12), 3728.

Khan, K. (2025). Sign-Entropy Regularization for Personalized Federated Learning. Entropy, 27(6), 601.

Elibox, W. & Khan, K. (2025). Enhancing examination integrity through constructivist and reflective practices. Quality Assurance in Education.

Elibox, W., Khan, K., Khan, A., Smart, S., & Cockburn, B. (2025). The INSPIRE framework for transformative and inclusive education. Quality Assurance in Education.


2023


Journal Article

Ramsahai, E., Dookeram, N., Ramsook, D., Rameshwar, J., Yearwood, A., Bachoo, A., & Khan, K. (2023). Crime prediction in Trinidad and Tobago using big data analytics. International Journal of Data Science and Analytics.


2021


Journal Article

Khan, K., Ramsahai, E. Maintaining proper health records improves machine learning predictions for novel 2019-nCoV. BMC Medical Informatics and Decision Making, 21, 172 (2021). https://doi.org/10.1186/s12911-021-01537-3 


2020


Journal Article

K. Khan and W. Goodridge, (2020). "Rate oscillation breaks in HTTP on-off distributions: a DASH framework," International Journal of Autonomous and Adaptive Communications Systems, 13 (3), 273-296. https://doi.org/10.1504/IJAACS.2020.110742

Khan, K., Goodridge, W. QoE evaluation of dynamic adaptive streaming over HTTP (DASH) with promising transport layer protocols. CCF Transactions on Networking, 3 (3-4), 245–260 (2020). https://doi.org/10.1007/s42045-020-00047-6 


2019


Journal Article

Khan, K. and Goodridge, W., “S-MDP: Streaming with Markov Decision Processes.” IEEE Transactions on Multimedia, Vol. 21, No. 8, pp. 2012-2025, Aug 2019. DOI: 10.1109/TMM.2019.2892304

Khan, K. and Goodridge, W., 2019. “B-DASH: Broadcast-based Dynamic Adaptive Streaming over HTTP.” International Journal of Autonomous and Adaptive Communications Systems, 12 (1): 50-74.


2013


Journal Article

Khan, K., Ali, Z., Philip, N., Deane, G., & Sahai, A. (2013). An intelligent water-droplet evaluation of health-oriented distance learning. Journal of Advances in Information Technology, 4(2), 88–94.


2012


Journal Article

Khan, K. & Sahai, A. (2012). A fuzzy c-means bi-sonar-based metaheuristic optimisation algorithm. International Journal of Interactive Multimedia and Artificial Intelligence, 1(7), 26–32.
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