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George Okeyo
George Okeyo
Teaching Faculty, Carnegie Mellon University Africa
Verified email at andrew.cmu.edu
Title
Cited by
Cited by
Year
Dynamic sensor data segmentation for real-time knowledge-driven activity recognition
G Okeyo, L Chen, H Wang, R Sterritt
Pervasive and Mobile Computing 10, 155-172, 2014
2122014
An ontology-based hybrid approach to activity modeling for smart homes
L Chen, C Nugent, G Okeyo
IEEE Transactions on human-machine systems 44 (1), 92-105, 2013
1822013
Feature selection for classification using principal component analysis and information gain
EO Omuya, GO Okeyo, MW Kimwele
Expert Systems with Applications 174, 114765, 2021
1682021
A survey on privacy and security of Internet of Things
MM Ogonji, G Okeyo, JM Wafula
Computer Science Review 38, 100312, 2020
1202020
Combining ontological and temporal formalisms for composite activity modelling and recognition in smart homes
G Okeyo, L Chen, H Wang
Future Generation Computer Systems 39, 29-43, 2014
1072014
Modeling the risk of invasion and spread of Tuta absoluta in Africa
RYA Guimapi, SA Mohamed, GO Okeyo, FT Ndjomatchoua, S Ekesi, ...
Ecological Complexity 28, 77-93, 2016
702016
Matrix factorization techniques for context-aware collaborative filtering recommender systems: A survey
MH Abdi, G Okeyo, RW Mwangi
Canadian Center of Science and Education, 2018
552018
A hybrid ontological and temporal approach for composite activity modelling
G Okeyo, L Chen, H Wang, R Sterritt
2012 IEEE 11th International Conference on Trust, Security and Privacy in …, 2012
542012
Using Naļve Bayes algorithm in detection of hate tweets
KK Kiilu, G Okeyo, R Rimiru, K Ogada
International Journal of Scientific and Research Publications 8 (3), 99-107, 2018
502018
Techniques for Smart Traffic Control: An In-depth Review
R Hawi, G Okeyo, M Kimwele
International Journal of Computer Applications Technology and Research 4 (7 …, 2015
502015
Ontology-based learning framework for activity assistance in an adaptive smart home
G Okeyo, L Chen, H Wang, R Sterritt
Activity recognition in pervasive intelligent environments, 237-263, 2011
432011
Smart traffic light control using fuzzy logic and wireless sensor network
R Hawi, G Okeyo, M Kimwele
2017 Computing Conference, 450-460, 2017
302017
A model for predicting students’ academic performance using a hybrid of K-means and decision tree algorithms
TM Ogwoka, W Cheruiyot, G Okeyo
International Journal of Computer Applications Technology and Research 4 (9 …, 2015
232015
Sentiment analysis of text reviews using lexicon-enhanced bert embedding (LeBERT) model with convolutional neural network
J Mutinda, W Mwangi, G Okeyo
Applied Sciences 13 (3), 1445, 2023
212023
Hybrid IEEE 802.15. 6 wireless body area networks interference mitigation model for high mobility interference scenarios
A Mile, G Okeyo, A Kibe
Wireless Engineering and Technology, 2018
212018
Ontology-enabled activity learning and model evolution in smart homes
G Okeyo, L Chen, H Wang, R Sterritt
Ubiquitous Intelligence and Computing: 7th International Conference, UIC …, 2010
202010
An agent-mediated ontology-based approach for composite activity recognition in smart homes
G Okeyo, L Chen, H Wang
JOURNAL OF UNIVERSAL COMPUTER SCIENCE, 2013
182013
Lexicon‐pointed hybrid N‐gram Features Extraction Model (LeNFEM) for sentence level sentiment analysis
J Mutinda, W Mwangi, G Okeyo
Engineering Reports 3 (8), e12374, 2021
162021
The use of social networking sites for learning in institutions of higher learning
MG Nkatha, M Kimwele, G Okeyo
International Journal of Scientific and Technology Research 4 (12), 51-56, 2015
132015
Image representation using RGB color space
B Alala, W Mwangi, G Okeyo
Int. J. Innov. Res. Dev 3 (8), 2014
122014
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