Waweru Mwangi

Sentiment Analysis of Text Reviews Using Lexicon-Enhanced Bert Embedding (LeBERT) Model with Convolutional Neural Network

James Mutinda, Waweru Mwangi, George Okeyo · Applied Sciences · 2023 · 131 citations · Full text

Convolutional Neural Network, Engineering, Lebert Model +17

Decision Support System for Fitting and Mapping Nonlinear Functions with Application to Insect Pest Management in the Biological Control Context

Ritter A. Guimapi, Samira A. Mohamed, Lisa Biber‐Freudenberger et al. · Algorithms · 2020 · 28 citations · Full text

Ecological Modelling, Entomology, Synthetic Ecology +18

An enhanced Least Significant Bit Steganographic Method for Information Hiding

Gabriel Macharia Kamau, Stephen Kimani, Waweru Mwangi · Journal of information engineering and applications · 2012 · 23 citations

Hardware Security, Data Hiding, Engineering +12

N-gram Based Text Categorization Method for Improved Data Mining

Kennedy Ogada, Waweru Mwangi, Wilson Cheruiyot · Journals & Books Hosting (International Knowledge Sharing Platform) · 2015 · 22 citations · Full text

Naive Bayes Classifiers, Engineering, Text Categorization Method +24

Lexicon‐pointed hybrid N‐gram Features Extraction Model ( <scp>LeNFEM</scp> ) for sentence level sentiment analysis

James Mutinda, Waweru Mwangi, George Okeyo · Engineering Reports · 2021 · 19 citations · Full text