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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
Feature selection for classification using principal component analysis and information gain
EO Omuya, GO Okeyo, MW Kimwele
Expert Systems with Applications 174, 114765, 2021
2132021
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
1882013
A survey on privacy and security of Internet of Things
MM Ogonji, G Okeyo, JM Wafula
Computer Science Review 38, 100312, 2020
1492020
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
1112014
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
772016
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
612018
Using Naïve 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
542018
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
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
522015
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
482011
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
422023
Smart traffic light control using fuzzy logic and wireless sensor network
R Hawi, G Okeyo, M Kimwele
2017 Computing Conference, 450-460, 2017
312017
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
222015
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
212021
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
212010
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
202013
Sentiment analysis on social media tweets using dimensionality reduction and natural language processing
EO Omuya, G Okeyo, M Kimwele
Engineering Reports 5 (3), e12579, 2023
172023
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
172018
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
142015
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