Title	Determining Feature-Size for Text to Numeric Conversion based on BOW and TF-IDF
Author	Hasan J. Alyamani
Citation	Vol. 22  No. 1  pp. 283-287
Keywords	Machine Learning, Supervised and Un-Supervised Learning, TF-IDF, BOW

Title	Knowledge Assessment of Teachers of Students with Autism Spectrum Disorder from Applied Behaviour Analysis Perspective
Author	Budor H. Saigh and Nizar H. Bagadood
Citation	Vol. 22  No. 1  pp. 288-294
Keywords	applied behaviour analysis, autism spectrum disorder, teachers, special education.

Title	Advanced Transverse Wave Approach for MM-Wave Analysis of Planar Antennas applied in 5G-Technology
Author	Mohamed Ayari, Yamen El Touati, and Saleh Altowaijri
Citation	Vol. 22  No. 1  pp. 295-299
Keywords	Advanced transverse wave approach; Wireless Communication Systems; 5G-planar structure; Simulation results

Title	Features of Legal Relations in the Field of Digital Services: Legal Realities and Prospects for the Future
Author	Stanislav Pohrebniak, Liydmyla Panova, Ernest Gramatskyy, Liliya Radchenko, Inha Kryvosheyina Yaroslav Mudryi Taras Shevchenko
Citation	Vol. 22  No. 1  pp. 300-304
Keywords	digital service, digitalization, digital technologies, digital rights, Internet, legal relations, taxation.