George Okeyo

According to our database, George Okeyo authored at least 18 papers between 2010 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Data stream mining techniques for real-time monitoring and control of smart power grids in Kenya: challenges and opportunities.

Cornelius Mutuku Mulevu, George Onyango Okeyo, Joseph Muliaro Wafula

Discov. Internet Things, December, 2025

Improved collaborative filtering recommender system based on hybrid similarity measures.

Mohamed Hussein Abdi, George Onyango Okeyo, Ronald Waweru Mwangi

Int. Arab J. Inf. Technol., 2025

2024

AI-Driven Precision Farming: A Holistic Approach to Enhance Food and Nutrition Security in Africa.

Diane Tuyizere, Valodia Uwase, Moise Niyonkuru, Gentil Ndanyunzwe, Moses Kabutware, Prosper Singadi, Rachel Uwera, George Okeyo

Proceedings of the IEEE International Conference on Omni-layer Intelligent Systems, 2024

2023

Cover feature: guest editors' introduction title: internet of things for everyday living: ubiquitous intelligence at Scale.

George Okeyo, Liming Chen, Chengsheng Pan, Lingmei Wang

J. Ambient Intell. Humaniz. Comput., 2023

Detecting Phishing Attacks Using Feature Importance-Based Machine Learning Approach.

Belyse Rugangazi, George Okeyo

Proceedings of the IEEE AFRICON 2023, Nairobi, Kenya, September 20-22, 2023, 2023

2021

Feature Selection for Classification using Principal Component Analysis and Information Gain.

Erick Odhiambo Omuya, George Onyango Okeyo, Michael W. Kimwele

Expert Syst. Appl., 2021

2020

A survey on privacy and security of Internet of Things.

Mark Mbock Ogonji, George Okeyo, Joseph Muliaro Wafula

Comput. Sci. Rev., 2020

A Cloud-Based Business Continuity for Universities: Issues and Challenges (short paper).

Sofie Muriithi, Geoffrey Chemwa, George Okeyo

Proceedings of the 2020 African Conference on Software Engineering (ACSE 2020), 2020

2018

Matrix Factorization Techniques for Context-Aware Collaborative Filtering Recommender Systems: A Survey.

Mohamed Hussein Abdi, George Onyango Okeyo, Ronald Waweru Mwangi

Comput. Inf. Sci., 2018

2016

An aggregated technique for optimization of SOAP performance in communication in Web services.

Kennedy Mutange Senagi, George Okeyo, Wilson K. Cheruiyot, Michael W. Kimwele

Serv. Oriented Comput. Appl., 2016

2014

An Ontology-Based Hybrid Approach to Activity Modeling for Smart Homes.

Liming Chen, Chris D. Nugent, George Okeyo

IEEE Trans. Hum. Mach. Syst., 2014

Dynamic sensor data segmentation for real-time knowledge-driven activity recognition.

George Okeyo, Liming Chen, Hui Wang, Roy Sterritt

Pervasive Mob. Comput., 2014

Combining ontological and temporal formalisms for composite activity modelling and recognition in smart homes.

George Okeyo, Liming Chen, Hui Wang

Future Gener. Comput. Syst., 2014

2013

An Agent-mediated Ontology-based Approach for Composite Activity Recognition in Smart Homes.

George Okeyo, Liming Chen, Hui Wang

J. Univers. Comput. Sci., 2013

2012

A Knowledge-Driven Approach to Composite Activity Recognition in Smart Environments.

George Okeyo, Liming Chen, Hui Wang, Roy Sterritt

Proceedings of the Ubiquitous Computing and Ambient Intelligence, 2012

A Hybrid Ontological and Temporal Approach for Composite Activity Modelling.

George Okeyo, Liming Chen, Hui Wang, Roy Sterritt

Proceedings of the 11th IEEE International Conference on Trust, 2012

2011

A systematic approach to adaptive activity modeling and discovery in smart homes.

Liming Chen, George Okeyo, Hui Wang, Roy Sterritt, Chris D. Nugent

Proceedings of the 4th International Conference on Biomedical Engineering and Informatics, 2011

2010

Ontology-Enabled Activity Learning and Model Evolution in Smart Homes.

George Okeyo, Liming Chen, Hui Wang, Roy Sterritt

Proceedings of the Ubiquitous Intelligence and Computing - 7th International Conference, 2010