Sensory networks and distributed cognition in animal groups

Couzin, Iain D.

Sensory networks and distributed cognition in animal groups

Dateien

Zu diesem Dokument gibt es keine Dateien.

Datum

2014

Autor:innen

Couzin, Iain D.

Sammlungen

Biologie

Publikationstyp

Beitrag zu einem Konferenzband

Publikationsstatus

Published

Erschienen in

Proceedings of the 2014 international conference on Autonomous agents and multi-agent systems. Richland County, South Carolina: International Foundation for Autonomous Agents and Multiagent Systems, 2014, pp. 1-2. ISBN 978-1-4503-2738-1

Zusammenfassung

Understanding how social influence shapes biological processes is a central challenge in contemporary science, essential for achieving progress in a variety of fields ranging from the organization and evolution of coordinated collective action among cells, or animals, to the dynamics of information exchange in human societies. Using an integrated experimental and theoretical approach, I will address how, and why, animals coordinate behavior. In many schooling fish and flocking birds, decision-making by individuals is so integrated that it has been associated with the concept of a "collective mind". As each organism has relatively local sensing ability, coordinated animal groups have evolved collective strategies that allow individuals, through the dynamical properties of social transmission, to access higher-order capabilities at the group level. However we know very little about the relationship between individual and collective cognition. A major limitation is that it has not been possible to observe directly the pathways of communication, and social networks are typically based on proxies such as spatial proximity among organisms. I will demonstrate new imaging technology that allows us to reconstruct (automatically) the dynamic, time-varying networks that correspond to the visual cues employed by organisms when making movement decisions. Sensory networks are shown to provide a much more accurate representation of how social influence propagates in groups, and one that cannot be captured correctly by social networks based on spatial proximity (regardless of how they are parameterized). I investigate the coupling between spatial and information dynamics in groups and reveal that emergent problem solving is the predominant mechanism by which mobile groups sense, and respond to complex environmental gradients. This distributed sensing requires rudimentary cognition and is shown to be highly robust to noise. I will also demonstrate the critical role uninformed individuals (those who have no information about the feature upon which a collective decision is being made) play in fast, and effective, democratic consensus decision making in collectives.

Fachgebiet (DDC)

570 Biowissenschaften, Biologie

Konferenz

2014 international conference on Autonomous agents and multi-agent systems, 5. Mai 2014 - 9. Mai 2014, Paris

Zitieren

ISO 690

COUZIN, Iain D., 2014. Sensory networks and distributed cognition in animal groups. 2014 international conference on Autonomous agents and multi-agent systems. Paris, 5. Mai 2014 - 9. Mai 2014. In: Proceedings of the 2014 international conference on Autonomous agents and multi-agent systems. Richland County, South Carolina: International Foundation for Autonomous Agents and Multiagent Systems, 2014, pp. 1-2. ISBN 978-1-4503-2738-1

BibTex

@inproceedings{Couzin2014Senso-31816,
  year={2014},
  title={Sensory networks and distributed cognition in animal groups},
  url={http://dl.acm.org/citation.cfm?id=2615733},
  isbn={978-1-4503-2738-1},
  publisher={International Foundation for Autonomous Agents and Multiagent Systems},
  address={Richland County, South Carolina},
  booktitle={Proceedings of the 2014 international conference on Autonomous agents and multi-agent systems},
  pages={1--2},
  author={Couzin, Iain D.}
}

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URL der Originalveröffentl.

http://dl.acm.org/citation.cfm?id=2615733

Prüfdatum der URL

2015-05-21

Universitätsbibliographie

Nein