Collective response to perturbations in a data-driven fish school model

Lade...
Vorschaubild
Dateien
Zu diesem Dokument gibt es keine Dateien.
Datum
2015
Autor:innen
Lopez, Ugo
Schuhmacher, Paul
Chaté, Hugues
Sire, Clément
Theraulaz, Guy
Herausgeber:innen
Kontakt
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
URI (zitierfähiger Link)
Internationale Patentnummer
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Sammlungen
Core Facility der Universität Konstanz
Gesperrt bis
Titel in einer weiteren Sprache
Forschungsvorhaben
Organisationseinheiten
Zeitschriftenheft
Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published
Erschienen in
Zusammenfassung

Fish schools are able to display a rich variety of collective states and behavioural responses when they are confronted by threats. However, a school's response to perturbations may be different depending on the nature of its collective state. Here we use a previously developed data-driven fish school model to investigate how the school responds to perturbations depending on its different collective states, we measure its susceptibility to such perturbations, and exploit its relation with the intrinsic fluctuations in the school. In particular, we study how a single or a small number of perturbing individuals whose attraction and alignment parameters are different from those of the main population affect the long-term behaviour of a school. We find that the responsiveness of the school to the perturbations is maximum near the transition region between milling and schooling states where the school exhibits multistability and regularly shifts between these two states. It is also in this region that the susceptibility, and hence the fluctuations, of the polarization order parameter is maximal. We also find that a significant school's response to a perturbation only happens below a certain threshold of the noise to social interactions ratio.

Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
570 Biowissenschaften, Biologie
Schlagwörter
computational modelling, fish school model, self-organization, collective behaviour
Konferenz
Rezension
undefined / . - undefined, undefined
Zitieren
ISO 690CALOVI, Daniel S., Ugo LOPEZ, Paul SCHUHMACHER, Hugues CHATÉ, Clément SIRE, Guy THERAULAZ, 2015. Collective response to perturbations in a data-driven fish school model. In: Interface : Journal of the Royal Society. Royal Society of London. 2015, 12(104), 20141362. ISSN 1742-5689. eISSN 1742-5662. Available under: doi: 10.1098/rsif.2014.1362
BibTex
@article{Calovi2015-03-06Colle-52721,
  year={2015},
  doi={10.1098/rsif.2014.1362},
  title={Collective response to perturbations in a data-driven fish school model},
  number={104},
  volume={12},
  issn={1742-5689},
  journal={Interface : Journal of the Royal Society},
  author={Calovi, Daniel S. and Lopez, Ugo and Schuhmacher, Paul and Chaté, Hugues and Sire, Clément and Theraulaz, Guy},
  note={Article Number: 20141362}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/52721">
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dcterms:title>Collective response to perturbations in a data-driven fish school model</dcterms:title>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:contributor>Chaté, Hugues</dc:contributor>
    <dc:creator>Calovi, Daniel S.</dc:creator>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/52721"/>
    <dc:contributor>Lopez, Ugo</dc:contributor>
    <dc:creator>Sire, Clément</dc:creator>
    <dc:creator>Theraulaz, Guy</dc:creator>
    <dc:contributor>Sire, Clément</dc:contributor>
    <dcterms:issued>2015-03-06</dcterms:issued>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2021-02-04T14:37:29Z</dcterms:available>
    <dc:creator>Schuhmacher, Paul</dc:creator>
    <dc:contributor>Theraulaz, Guy</dc:contributor>
    <dc:contributor>Schuhmacher, Paul</dc:contributor>
    <dc:language>eng</dc:language>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:creator>Lopez, Ugo</dc:creator>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2021-02-04T14:37:29Z</dc:date>
    <dcterms:abstract xml:lang="eng">Fish schools are able to display a rich variety of collective states and behavioural responses when they are confronted by threats. However, a school's response to perturbations may be different depending on the nature of its collective state. Here we use a previously developed data-driven fish school model to investigate how the school responds to perturbations depending on its different collective states, we measure its susceptibility to such perturbations, and exploit its relation with the intrinsic fluctuations in the school. In particular, we study how a single or a small number of perturbing individuals whose attraction and alignment parameters are different from those of the main population affect the long-term behaviour of a school. We find that the responsiveness of the school to the perturbations is maximum near the transition region between milling and schooling states where the school exhibits multistability and regularly shifts between these two states. It is also in this region that the susceptibility, and hence the fluctuations, of the polarization order parameter is maximal. We also find that a significant school's response to a perturbation only happens below a certain threshold of the noise to social interactions ratio.</dcterms:abstract>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dc:creator>Chaté, Hugues</dc:creator>
    <dc:rights>terms-of-use</dc:rights>
    <dc:contributor>Calovi, Daniel S.</dc:contributor>
  </rdf:Description>
</rdf:RDF>
Interner Vermerk
xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter
Kontakt
URL der Originalveröffentl.
Prüfdatum der URL
Prüfungsdatum der Dissertation
Finanzierungsart
Kommentar zur Publikation
Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Nein
Begutachtet
Ja
Diese Publikation teilen