Personal Information

Elder in the Seventh Day Adventist Church

Machine learning scientist

Private designer and developer of intelligent systems: Intelligent school bells, intelligent hybrid power systems, intelligent shower systems, intelligent changeover systems, intelligent security systems

A competent programmer: C, C++, Matlab

Hardware designer : Single, Double and Multilayer Printed Circuit Boards

Mentor and Motivator: University, High School and Primary School students

Teaches and supervises BSc, MSc and PhD students

Undergraduate Units: Computer Science I, Computer Science II




Kitonyi, PM, Segera DR.  2021.  Hybrid Gradient Descent Grey Wolf Optimizer for Optimal Feature Selection. Hindawi Biomed Research International. 2021(2021):1-33.
Jerop, B, Segera DR.  2021.  An Efficient PCA-GA-HKSVM-Based Disease Diagnostic Assistant. Hindawi Biomed Research International. 2021(2021):1-10.


Segera, D, Mbuthia M, Nyete A.  2020.  An Excited Binary Grey Wolf Optimizer for Feature Selection in Highly Dimensional Datasets. 17th International Conference on Informatics in Control, Automation and Robotics (ICINCO 2020). :125-133., Online Streaming: SCITEPRESS – Science and Technology Publications, Lda
Segera, D, Mbuthia M, Nyete A.  2020.  Particle Swarm Optimized Hybrid Kernel-Based Multiclass Support Vector Machine for Microarray Cancer Data Analysis. Prime Archives in Medicine. , Hyderabad (India): Vide Leaf


Ngera, E, Davies S.  2019.  Deep Machine Learning For Brain MRI Classification. ICTACT JOURNAL ON DATA SCIENCE AND MACHINE LEARNING. 1(1):26-31.
Wanga, G, Davies SR.  2019.  Deep Machine Learning For Age And Gender Prediction. ICTACT Journal on Soft Computing. 9(4):1999-2005.
Ndirangu, S, Segera D.  2019.  Support Vector Machine Based Disease Diagnostic Assistant. ICTACT Journal on Soft Computing. 9(4):1974-1979.


Davies, S, Mbuthia M.  2015.  Design and Optimization of A Mobile Device PCB-PIFL Multiband Antenna for GSM Applications. International Journal of Innovative Research in Science, Engineering and Technology. 4(10):9522-9528.

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