Title	Regulatory Policy: Bibliometric Analysis Using the VOSviewer Program
Author	Artur Zhavoronok, Anton Chub, Inna Yakushko, Dmytro Kotelevets, Oleksandr Lozychenko, Olga Kupchyshynа
Citation	Vol. 22  No. 1  pp. 39-48
Keywords	regulation, regulatory policy, bibliometric, VOSviewer program.

Title	Usability Principles for Augmented Reality Applications in Education
Author	Arwa Al-Obaidi and Master Prince
Citation	Vol. 22  No. 1  pp. 49-54
Keywords	Augmented reality, Principles component analysis, Education, Usability principles quantization errors.

Title	A MapReduce-based Artificial Neural Network Churn Prediction for Music Streaming Service
Author	Min Chen
Citation	Vol. 22  No. 1  pp. 55-60
Keywords	Music Streaming, Churn Prediction, MapReduce, Artificial Neural Network

Title	Evaluating AI Techniques for Blind Students Using Voice-Activated Personal Assistants
Author	Tariq S Almurayziq, Gharbi Khamis Alshammari, Abdullah Alshammari , Mohammad Alsaffar and Saud Aljaloud
Citation	Vol. 22  No. 1  pp. 61-68
Keywords	Voice-activated personal assistant, Text mining, Classification.