Title	Automatic Categorization of Islamic Jurisprudential Legal Questions using Hierarchical Deep Learning Text Classifier
Author	Wesam H. AlSabban, Saud S. Alotaibi, Abdullah Tarek Farag, Omar Essam Rakha, Ahmad A. Al Sallab, and Majid Alotaibi
Citation	Vol. 21  No. 9  pp. 281-291
Keywords	Islamic Fatwa, Natural Language Processing, Text Classification, Question Answering, Recurrent Neural Networks, Transformers.

Title	Image compression using K-mean clustering algorithm
Author	Amani Munshi , Asma Alshehri , Bayan Alharbi, Eman AlGhamdi, Esraa Banajjar, Meznah Albogami, Hanan S. Alshanbari
Citation	Vol. 21  No. 9  pp. 275-280
Keywords	Types of images, RGB Images, Image Compression, K-mean Clustering, Peak Signal-to-Noise Ratio (PSNR), Mean Square Error (MSE), Structural Similarity Index Measure (SSIM).

Title	C-Engineering Based Industry 4.0 Innovation Networks Sustainable Development
Author	Vitaliy Omelyanenko, Oksana Braslavska, Nataliia Biloshkurska, Mykola Biloshkursky, Natalia Kliasen, and Olena Omelyanenko
Citation	Vol. 21  No. 9  pp. 267-274
Keywords	Innovations, Technology Transfer, C-Technology, ICT, Strategy, Industry 4.0 Innovation Networks.

Title	Identifying Barriers to Big Data Analytics: Design-Reality Gap Analysis in Saudi Higher Education
Author	Bandar Abdullah AlMobark
Citation	Vol. 21  No. 9  pp. 261-266
Keywords	Big Data, Big data analytics, Higher Education, Vision 2030, design-reality gap model