Author: Aleksandr Farseev; Yu-Yi Chu-Farseeva; Yang Qi; Daron Benjamin Loo
Title: Understanding Economic and Health Factors Impacting the Spread of COVID-19 Disease Document date: 2020_4_11
ID: keaxietu_53
Snippet: Aiming at answering this second research question of the study, we have adopted a Clustering Analysis technique [27] to study the groups of countries in our dataset that could be found by separating it based on the economic and public health factors. Specifically, we have adopted the "X-Means" clustering algorithm, that have been reported to be effective in determining the number of clusters in the dataset without necessarily having a prior assum.....
Document: Aiming at answering this second research question of the study, we have adopted a Clustering Analysis technique [27] to study the groups of countries in our dataset that could be found by separating it based on the economic and public health factors. Specifically, we have adopted the "X-Means" clustering algorithm, that have been reported to be effective in determining the number of clusters in the dataset without necessarily having a prior assumption on the number of clusters [28] . The X-Means clustering was applied to the whole dataset and have determined the four country clusters listed below:
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