Title	Phrase-Chunk Level Hierarchical Attention Networks for Arabic Sentiment Analysis
Author	Abdelmawgoud M. Meabed, Sherif Mahdy Abdou, and Mervat Hassan Gheith
Citation	Vol. 23  No. 9  pp. 120-128
Keywords	Artificial neural networks, Computational linguistics, Machine learning, Natural language processing, Natural languages, Neural networks, Sentiment analysis.

Title	A Detailed Review on Recognition of Plant Disease Using Intelligent Image Retrieval Techniques
Author	Gulbir Singh, Kuldeep Kumar Yogi
Citation	Vol. 23  No. 9  pp. 77-90
Keywords	Artificial Intelligence, Deep learning, Tomato leaf disease, Potato leaf disease, Content-based image retrieval (CBIR)

Title	Intellectual Talent Of Higher Education Seekers: Theoretical Principles
Author	Aryna Kharkivska, Viktoria Beskorsa, Svitlana Nikulenko, Oksana Onypchenko, Violetta Panchenko, Iryna Tolmachova
Citation	Vol. 23  No. 9  pp. 71-76
Keywords	information technology, technologies, education system, innovative educational technologies.

Title	Delay and Doppler Profiler based Channel Transfer Function estimation for 2x2 MIMO Receivers in 5G System Targeting a 500km/h Linear Motor Car
Author	Suguru Kuniyoshi, Rie Saotome, Shiho Oshiro, and Tomohisa Wada
Citation	Vol. 23  No. 9  pp. 8-16
Keywords	5G, 5th Generation Mobile Communication System, MIMO, Multiple Input Multiple Output, Channel estimation, Delay and Doppler profiler I. Introduction