Title	Fiscal Policy Effectiveness Assessment Based on Cluster Analysis of Regions
Author	Valentyna Martynenko, Yuliia Kovalenko, Iryna Chunytska, Oleksandr Paliukh, Maryna Skoryk, and Ivan Plets
Citation	Vol. 22  No. 7  pp. 75-84
Keywords	. Indicator, Region, Ukraine, Model, Decentralization, Cluster, Component, Ward’s minimum variance method, k-means clustering algorithm.

Title	Fiscal Policy Effectiveness Assessment Based on Cluster Analysis of Regions
Author	Valentyna Martynenko, Yuliia Kovalenko, Iryna Chunytska, Oleksandr Paliukh, Maryna Skoryk, and Ivan Plets
Citation	Vol. 22  No. 7  pp. 75-84
Keywords	. Indicator, Region, Ukraine, Model, Decentralization, Cluster, Component, Ward’s minimum variance method, k-means clustering algorithm.

Title	Using Machine Learning to Improve Evolutionary Multi-Objective Optimization
Author	Rakan Alotaibi
Citation	Vol. 22  No. 6  pp. 203-211
Keywords	Multi-objective, MOPs, MOEA, ML, Evolutionary Algorithm.

Title	Product Recommendation Using Machine Learning a Review of the Existing Techniques
Author	Anam Naz Sodhar, Umair Ali Khan, Irum Naz Sodhar, Abdul Hafeez Buller, and Jahanzeb Sodhar
Citation	Vol. 22  No. 5  pp. 523-530
Keywords	Product Recommendation; Machine Learning Techniques; Recommendation system; categories; Algorithms