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George Okeyo
George Okeyo
Associate Teaching Professor, 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
2442021
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
2152014
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
1912013
A survey on privacy and security of Internet of Things
MM Ogonji, G Okeyo, JM Wafula
Computer Science Review 38, 100312, 2020
1772020
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
802016
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
712023
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
682018
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
572018
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
562012
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
542015
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
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
302021
Smart traffic light control using fuzzy logic and wireless sensor network
R Hawi, G Okeyo, M Kimwele
2017 Computing Conference, 450-460, 2017
302017
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
222023
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
212015
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
192013
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 9 (2), 34-48, 2018
182018
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
152015
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