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   <ow:Publication rdf:about="oai:digibug.ugr.es:10481/75194">
      <dc:title>Evolution of cooperation and trust in an N-player social dilemma game with tags for migration decisions</dc:title>
      <dc:creator>Dhakal, Sandeep</dc:creator>
      <dc:creator>Chica Serrano, Manuel</dc:creator>
      <dc:subject>Evolution of cooperation</dc:subject>
      <dc:subject>N-player games</dc:subject>
      <dc:subject>Migration</dc:subject>
      <dc:subject>Trust</dc:subject>
      <dc:subject>Tags</dc:subject>
      <dc:description>S.D. would like to acknowledge the support of an Australian Government Research Training Program scholarship to study a PhD degree in Computer Science at the University of Newcastle, Australia, supervised by R.C.</dc:description>
      <dc:description>We present an evolutionary game model that integrates the&#xd;
concept of tags, trust and migration to study how trust in social&#xd;
and physical groups influence cooperation and migration&#xd;
decisions. All agents have a tag, and they gain or lose trust in&#xd;
other tags as they interact with other agents. This trust in&#xd;
different tags determines their trust in other players and groups.&#xd;
In contrast to other models in the literature, our model does not&#xd;
use tags to determine the cooperation/defection decisions of the&#xd;
agents, but rather their migration decisions. Agents decide&#xd;
whether to cooperate or defect based purely on social learning&#xd;
(i.e. imitation from others). Agents use information about tags&#xd;
and their trust in tags to determine how much they trust a&#xd;
particular group of agents and whether they want to migrate to&#xd;
that group. Comprehensive experiments show that the model&#xd;
can promote high levels of cooperation and trust under different&#xd;
game scenarios, and that curbing the migration decisions of&#xd;
agents can negatively impact both cooperation and trust in the&#xd;
system.We also observed that trust becomes scarce in the system&#xd;
as the diversity of tags increases. This work is one of the first to&#xd;
study the impact of tags on trust in the system and migration&#xd;
behaviour of the agents using evolutionary game theory.</dc:description>
      <dc:date>2022-06-02T08:04:50Z</dc:date>
      <dc:date>2022-06-02T08:04:50Z</dc:date>
      <dc:date>2022-05-11</dc:date>
      <dc:type>journal article</dc:type>
      <dc:identifier>Dhakal S... [et al.]. 2022 Evolution of cooperation and trust in an N-player social dilemma game with tags for migration decisions. R. Soc. Open Sci. 9: 212000. [https://doi.org/10.1098/rsos.212000]</dc:identifier>
      <dc:identifier>http://hdl.handle.net/10481/75194</dc:identifier>
      <dc:identifier>10.1098/rsos.212000</dc:identifier>
      <dc:language>eng</dc:language>
      <dc:rights>http://creativecommons.org/licenses/by/3.0/es/</dc:rights>
      <dc:rights>open access</dc:rights>
      <dc:rights>Atribución 3.0 España</dc:rights>
      <dc:publisher>Royal Society</dc:publisher>
   </ow:Publication>
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