Title	Virtual Assets as the Newest Object of Property Rights
Author	Iryna Davydova, Serhii Zhurylo, Olena Tserkovna, Lidiia Herasymchuk, and Vira Tokareva
Citation	Vol. 22  No. 5  pp. 115-120
Keywords	virtual asset, digital record, legislative regulation, object of property right.

Title	A Survey on the Performance Comparison of Map Reduce Technologies and the Architectural Improvement of Spark
Author	G S Raghavendra, Bezwada Manasa, M. Vasavi
Citation	Vol. 22  No. 5  pp. 121-126
Keywords	Hadoop, spark, Map reduce,

Title	Effective Methods for Heart Disease Detection via ECG Analyses
Author	Andrii Yavorsky and Taras Panchenko
Citation	Vol. 22  No. 5  pp. 127-134
Keywords	ECG, Machine learning, Computer simulation, CVD..

Title	Comparing Results of Classification Techniques Regarding Heart Disease Diagnosing
Author	Benan Abdullah AL badr, Raghad Suliman AL ghezzi, ALjohara Suliman AL moqhem, Dr.Sarah Eljack .
Citation	Vol. 22  No. 5  pp. 135-142
Keywords	Google Colab, classification technique, Random Forest, Python language, machine learning.