Title	Price Monitoring Automation with Marketing Forecasting Methods
Author	Oksana Penkova, Oleksandr Zakharchuk, Ivan Blahun, Alina Berher, Veronika Nechytailo, and Andrii Kharenko
Citation	Vol. 23  No. 9  pp. 37-46
Keywords	Consumer Price Index, Pricing, Linear Multivariate Regression, Forecast, Excel.

Title	Efficient Decentralized Sharing Economy Model Based on Blockchain Technology: A Case Study of Najm for Insurance Services Company
Author	Atheer Alkhammash, Kawther Saeedi, Fatmah Baothman, and Amal Babour
Citation	Vol. 23  No. 9  pp. 29-36
Keywords	Blockchain, Decentralized, Ethereum, Multichain, Najm, Sharing Economy

Title	Crop Yield and Crop Production Predictions using Machine Learning
Author	Divya Goel and Payal Gulati
Citation	Vol. 23  No. 9  pp. 17-28
Keywords	Agriculture, Machine Learning, Random Forest, Decision Tree, Linear Regression, Gradient Boosting Regression, Polynomial Regression, Ridge Regression.

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