Some Dissimilarity Measures of Branching Processes and Optimal Decision Making in the Presence of Potential Pandemics
We compute exact values respectively bounds of dissimilarity/distinguishability measures–in the sense of the Kullback-Leibler information distance (relative entropy) and some transforms of more general power divergences and Renyi divergences–between two competing discrete-time <i>Galton-Watson...
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Online Access: | https://www.mdpi.com/1099-4300/22/8/874 |
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doaj-6f9cda4882464b60abd7f1203331428f2020-11-25T04:02:00ZengMDPI AGEntropy1099-43002020-08-012287487410.3390/e22080874Some Dissimilarity Measures of Branching Processes and Optimal Decision Making in the Presence of Potential PandemicsNiels B. Kammerer0Wolfgang Stummer1Königinstrasse 75, 80539 Munich, GermanyDepartment of Mathematics, University of Erlangen–Nürnberg, Cauerstrasse 11, 91058 Erlangen, GermanyWe compute exact values respectively bounds of dissimilarity/distinguishability measures–in the sense of the Kullback-Leibler information distance (relative entropy) and some transforms of more general power divergences and Renyi divergences–between two competing discrete-time <i>Galton-Watson branching processes with immigration</i> GWI for which the offspring as well as the immigration (importation) is arbitrarily Poisson-distributed; especially, we allow for arbitrary type of extinction-concerning criticality and thus for non-stationarity. We apply this to optimal decision making in the context of the spread of potentially pandemic infectious diseases (such as e.g., the current COVID-19 pandemic), e.g., covering different levels of dangerousness and different kinds of intervention/mitigation strategies. Asymptotic distinguishability behaviour and diffusion limits are investigated, too.https://www.mdpi.com/1099-4300/22/8/874Galton-Watson branching processes with immigrationHellinger integralspower divergencesKullback-Leibler information distance/divergencerelative entropyRenyi divergences |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Niels B. Kammerer Wolfgang Stummer |
spellingShingle |
Niels B. Kammerer Wolfgang Stummer Some Dissimilarity Measures of Branching Processes and Optimal Decision Making in the Presence of Potential Pandemics Entropy Galton-Watson branching processes with immigration Hellinger integrals power divergences Kullback-Leibler information distance/divergence relative entropy Renyi divergences |
author_facet |
Niels B. Kammerer Wolfgang Stummer |
author_sort |
Niels B. Kammerer |
title |
Some Dissimilarity Measures of Branching Processes and Optimal Decision Making in the Presence of Potential Pandemics |
title_short |
Some Dissimilarity Measures of Branching Processes and Optimal Decision Making in the Presence of Potential Pandemics |
title_full |
Some Dissimilarity Measures of Branching Processes and Optimal Decision Making in the Presence of Potential Pandemics |
title_fullStr |
Some Dissimilarity Measures of Branching Processes and Optimal Decision Making in the Presence of Potential Pandemics |
title_full_unstemmed |
Some Dissimilarity Measures of Branching Processes and Optimal Decision Making in the Presence of Potential Pandemics |
title_sort |
some dissimilarity measures of branching processes and optimal decision making in the presence of potential pandemics |
publisher |
MDPI AG |
series |
Entropy |
issn |
1099-4300 |
publishDate |
2020-08-01 |
description |
We compute exact values respectively bounds of dissimilarity/distinguishability measures–in the sense of the Kullback-Leibler information distance (relative entropy) and some transforms of more general power divergences and Renyi divergences–between two competing discrete-time <i>Galton-Watson branching processes with immigration</i> GWI for which the offspring as well as the immigration (importation) is arbitrarily Poisson-distributed; especially, we allow for arbitrary type of extinction-concerning criticality and thus for non-stationarity. We apply this to optimal decision making in the context of the spread of potentially pandemic infectious diseases (such as e.g., the current COVID-19 pandemic), e.g., covering different levels of dangerousness and different kinds of intervention/mitigation strategies. Asymptotic distinguishability behaviour and diffusion limits are investigated, too. |
topic |
Galton-Watson branching processes with immigration Hellinger integrals power divergences Kullback-Leibler information distance/divergence relative entropy Renyi divergences |
url |
https://www.mdpi.com/1099-4300/22/8/874 |
work_keys_str_mv |
AT nielsbkammerer somedissimilaritymeasuresofbranchingprocessesandoptimaldecisionmakinginthepresenceofpotentialpandemics AT wolfgangstummer somedissimilaritymeasuresofbranchingprocessesandoptimaldecisionmakinginthepresenceofpotentialpandemics |
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