Browsing Journal Articles by Author "Ndung'u, Rachel N."
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Blockchain as a Solution of Information Security and Data Privacy Issues: Review
Ndung'u, Rachel N. (2022-08)The growth of technology has seen development of smart devices that are connected to each other giving rise to device-mesh technology. This has given rise to many owners of these devices sharing data through various web ... -
Data Preparation for Machine Learning Modelling
Ndung'u, Rachel N. (2022)The world today is on revolution 4.0 which is data-driven. The majority of organizations and systems are using data to solve problems through use of digitized systems. Data lets intelligent systems and their applications ... -
Developing Hybrid-Based Recommender System with Naïve Bayes Optimization to Increase Prediction Efficiency
Ndung'u, Rachel N.; Kamau, Gabriel N.; Wambugu, Geoffrey M. (2021-03)Commerce and entertainment world today have shifted to the digital platforms where customer preferences are suggested by recommender systems. Recommendations have been made using a variety of methods such as content-based, ... -
An e-Readiness Assessment of ICT Integration in Public Primary Schools in Kenya Case of Nyeri County.
Ndung'u, Rachel N.; Maweu, F.; Mwenja, J. M. (2017)In primary schools, information and communication technologies (ICT) are widely seen as tools for enhancing learning. This expectation increases their rapid diffusion and adoption throughout developing countries. Despite ... -
Using Feature Selection Methods to Discover Common Users’ Preferences for Online Recommender Systems
Ndung'u, Rachel N.; Kamau, Gabriel N.; Wambugu, Geoffrey M (2021-01)Recommender systems have taken over user’s choice to choose the items/services they want from online markets, where lots of merchandise is traded. Collaborative filtering-based recommender systems uses user opinions and ...