Evidence map›Paper›PMID 32863611›Full record

ArticleChaos, solitons, and fractals2020

Fuzzy clustering method to compare the spread rate of Covid-19 in the high risks countries.

Mohammad Reza Mahmoudi, Dumitru Baleanu, Zulkefli Mansor, Bui Anh Tuan, Kim-Hung Pho

Abstract read
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Article in Chaos, solitons, and fractals, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

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24citing papers in PubMed
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24 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Mohammad Reza MahmoudiInstitute of Research and Development, Duy Tan University, Da Nang 550000, Vietnam.
Dumitru BaleanuDepartment of Mathematics, Faculty of Art and Sciences, Cankaya University Balgat 06530, Ankara, Turkey.
Zulkefli MansorFakulti Teknologi dan Sains Maklumat, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia.
Bui Anh TuanDepartment of Mathematics Education, Teachers College, Can Tho University, Vietnam.
Kim-Hung PhoFractional Calculus, Optimization and Algebra Research Group, Faculty of Mathematics and Statistics, Ton Duc Thang University, Ho Chi Minh City, Vietnam.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The numbers of confirmed cases of new coronavirus (Covid-19) are increased daily in different countries. To determine the policies and plans, the study of the relations between the distributions of the spread of this virus in other countries is critical. In this work, the distributions of the spread of Covid-19 in Unites States America, Spain, Italy, Germany, United Kingdom, France, and Iran were compared and clustered using fuzzy clustering technique. At first, the time series of Covid-19 datasets in selected countries were considered. Then, the relation between spread of Covid-19 and population's size was studied using Pearson correlation. The effect of the population's size was eliminated by rescaling the Covid-19 datasets based on the population's size of USA. Finally, the rescaled Covid-19 datasets of the countries were clustered using fuzzy clustering. The results of Pearson correlation indicated that there were positive and significant between total confirmed cases, total dead cases and population's size of the countries. The clustering results indicated that the distribution of spreading in Spain and Italy was approximately similar and differed from other countries.

Indexed as

CoronavirusesCorrelationCovid-19Fuzzy ClusteringStatistics

Identifiers

PMID32863611
PMCPMC7442906

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.