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The behaviour of infection, survival and testing effort variables of SARS-CoV-2: A theoretical modelling based on optimization technique
BACKGROUND: The experiences of SARS-CoV-2 are different in nature among the different states of the world. Studies on survival analysis of such pandemic mainly based on differential equation analysis, but the main limitation of such models is non-universal applicability. Consideration of improper fu...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Authors. Published by Elsevier B.V.
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7657089/ https://www.ncbi.nlm.nih.gov/pubmed/33200065 http://dx.doi.org/10.1016/j.rinp.2020.103568 |
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author | Bhattacharya, Subhasis Paul, Suman |
author_facet | Bhattacharya, Subhasis Paul, Suman |
author_sort | Bhattacharya, Subhasis |
collection | PubMed |
description | BACKGROUND: The experiences of SARS-CoV-2 are different in nature among the different states of the world. Studies on survival analysis of such pandemic mainly based on differential equation analysis, but the main limitation of such models is non-universal applicability. Consideration of improper functional relation in case of identification, survival and testing effort variables of the disease may be the cause of such non-universal applicability. METHODS: Present study using optimization techniques try to find the general functional form for the variables like identification of the carrier’s and testing effort. The study uses both the discrete and continuous time procedure of optimization technique. The main objective of the study is to institute relation between the identified carrier’s and effort taken for identification. RESULTS: The study considers test as the pseudo variable for effort of identification. The study found that the relationship between test and identified is not a linear one, rather it is nonlinear quadratic type. The study does not go for using data driven methods to verify the results. |
format | Online Article Text |
id | pubmed-7657089 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | The Authors. Published by Elsevier B.V. |
record_format | MEDLINE/PubMed |
spelling | pubmed-76570892020-11-12 The behaviour of infection, survival and testing effort variables of SARS-CoV-2: A theoretical modelling based on optimization technique Bhattacharya, Subhasis Paul, Suman Results Phys Article BACKGROUND: The experiences of SARS-CoV-2 are different in nature among the different states of the world. Studies on survival analysis of such pandemic mainly based on differential equation analysis, but the main limitation of such models is non-universal applicability. Consideration of improper functional relation in case of identification, survival and testing effort variables of the disease may be the cause of such non-universal applicability. METHODS: Present study using optimization techniques try to find the general functional form for the variables like identification of the carrier’s and testing effort. The study uses both the discrete and continuous time procedure of optimization technique. The main objective of the study is to institute relation between the identified carrier’s and effort taken for identification. RESULTS: The study considers test as the pseudo variable for effort of identification. The study found that the relationship between test and identified is not a linear one, rather it is nonlinear quadratic type. The study does not go for using data driven methods to verify the results. The Authors. Published by Elsevier B.V. 2020-12 2020-11-11 /pmc/articles/PMC7657089/ /pubmed/33200065 http://dx.doi.org/10.1016/j.rinp.2020.103568 Text en © 2020 The Authors Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active. |
spellingShingle | Article Bhattacharya, Subhasis Paul, Suman The behaviour of infection, survival and testing effort variables of SARS-CoV-2: A theoretical modelling based on optimization technique |
title | The behaviour of infection, survival and testing effort variables of SARS-CoV-2: A theoretical modelling based on optimization technique |
title_full | The behaviour of infection, survival and testing effort variables of SARS-CoV-2: A theoretical modelling based on optimization technique |
title_fullStr | The behaviour of infection, survival and testing effort variables of SARS-CoV-2: A theoretical modelling based on optimization technique |
title_full_unstemmed | The behaviour of infection, survival and testing effort variables of SARS-CoV-2: A theoretical modelling based on optimization technique |
title_short | The behaviour of infection, survival and testing effort variables of SARS-CoV-2: A theoretical modelling based on optimization technique |
title_sort | behaviour of infection, survival and testing effort variables of sars-cov-2: a theoretical modelling based on optimization technique |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7657089/ https://www.ncbi.nlm.nih.gov/pubmed/33200065 http://dx.doi.org/10.1016/j.rinp.2020.103568 |
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