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Information Recovery in Behavioral Networks
In the context of agent based modeling and network theory, we focus on the problem of recovering behavior-related choice information from origin-destination type data, a topic also known under the name of network tomography. As a basis for predicting agents' choices we emphasize the connection...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4422444/ https://www.ncbi.nlm.nih.gov/pubmed/25946169 http://dx.doi.org/10.1371/journal.pone.0125077 |
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author | Squartini, Tiziano Ser-Giacomi, Enrico Garlaschelli, Diego Judge, George |
author_facet | Squartini, Tiziano Ser-Giacomi, Enrico Garlaschelli, Diego Judge, George |
author_sort | Squartini, Tiziano |
collection | PubMed |
description | In the context of agent based modeling and network theory, we focus on the problem of recovering behavior-related choice information from origin-destination type data, a topic also known under the name of network tomography. As a basis for predicting agents' choices we emphasize the connection between adaptive intelligent behavior, causal entropy maximization, and self-organized behavior in an open dynamic system. We cast this problem in the form of binary and weighted networks and suggest information theoretic entropy-driven methods to recover estimates of the unknown behavioral flow parameters. Our objective is to recover the unknown behavioral values across the ensemble analytically, without explicitly sampling the configuration space. In order to do so, we consider the Cressie-Read family of entropic functionals, enlarging the set of estimators commonly employed to make optimal use of the available information. More specifically, we explicitly work out two cases of particular interest: Shannon functional and the likelihood functional. We then employ them for the analysis of both univariate and bivariate data sets, comparing their accuracy in reproducing the observed trends. |
format | Online Article Text |
id | pubmed-4422444 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-44224442015-05-12 Information Recovery in Behavioral Networks Squartini, Tiziano Ser-Giacomi, Enrico Garlaschelli, Diego Judge, George PLoS One Research Article In the context of agent based modeling and network theory, we focus on the problem of recovering behavior-related choice information from origin-destination type data, a topic also known under the name of network tomography. As a basis for predicting agents' choices we emphasize the connection between adaptive intelligent behavior, causal entropy maximization, and self-organized behavior in an open dynamic system. We cast this problem in the form of binary and weighted networks and suggest information theoretic entropy-driven methods to recover estimates of the unknown behavioral flow parameters. Our objective is to recover the unknown behavioral values across the ensemble analytically, without explicitly sampling the configuration space. In order to do so, we consider the Cressie-Read family of entropic functionals, enlarging the set of estimators commonly employed to make optimal use of the available information. More specifically, we explicitly work out two cases of particular interest: Shannon functional and the likelihood functional. We then employ them for the analysis of both univariate and bivariate data sets, comparing their accuracy in reproducing the observed trends. Public Library of Science 2015-05-06 /pmc/articles/PMC4422444/ /pubmed/25946169 http://dx.doi.org/10.1371/journal.pone.0125077 Text en © 2015 Squartini et al http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited. |
spellingShingle | Research Article Squartini, Tiziano Ser-Giacomi, Enrico Garlaschelli, Diego Judge, George Information Recovery in Behavioral Networks |
title | Information Recovery in Behavioral Networks |
title_full | Information Recovery in Behavioral Networks |
title_fullStr | Information Recovery in Behavioral Networks |
title_full_unstemmed | Information Recovery in Behavioral Networks |
title_short | Information Recovery in Behavioral Networks |
title_sort | information recovery in behavioral networks |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4422444/ https://www.ncbi.nlm.nih.gov/pubmed/25946169 http://dx.doi.org/10.1371/journal.pone.0125077 |
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