An Upper and Lower Bound for the Convergence Time of House-Hunting in Temnothorax Ant Colonies

We study the problem of house-hunting in ant colonies, where ants reach consensus on a new nest and relocate their colony to that nest, from a distributed computing perspective. We propose a house-hunting algorithm that is biologically inspired by Temnothorax ants. Each ant is modeled as a probabilistic agent with limited power, and there is no central control governing the ants. We show an Ω(logn) lower bound on the running time of our proposed house-hunting algorithm, where n is the number of ants. Furthermore, we show a matching upper bound of expected O(logn) rounds for environments with only one candidate nest for the ants to move to. Our work provides insights into the house-hunting process, giving a perspective on how environmental factors such as nest quality or a quorum rule can affect the emigration process.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:29

Enthalten in:

Journal of computational biology : a journal of computational molecular cell biology - 29(2022), 4 vom: 22. Apr., Seite 344-357

Sprache:

Englisch

Beteiligte Personen:

Zhang, Emily [VerfasserIn]
Zhao, Jiajia [VerfasserIn]
Lynch, Nancy [VerfasserIn]

Links:

Volltext

Themen:

Ant colony
Collective behavior
Convergence time
Decision-making
Journal Article
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.

Anmerkungen:

Date Completed 21.02.2023

Date Revised 21.02.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1089/cmb.2021.0364

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM337277923