Evolved Collectives Combine Complex Internal Representations with Simple Outputs

Fuente: arXiv
Guardado en:
Detalles Bibliográficos
Autores principales: Giardini, Guilherme S. Y., Hardy II, John F., daCunha, Carlo
Formato: Preprint
Publicado: 2026
Materias:
Acceso en línea:
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
_version_ 1866916075081302016
author Giardini, Guilherme S. Y.
Hardy II, John F.
daCunha, Carlo
author_facet Giardini, Guilherme S. Y.
Hardy II, John F.
daCunha, Carlo
contents Collective intelligence emerges from local interactions among agents with limited information, yet how internal controller organization relates to emergent collective order remains unclear. Here, we study evolved swarms with shallow neural controllers under explicit sensory and actuation constraints and compare collective order with hidden-layer complexity and output nonlinearity across 3024 conditions. Under these constraints, the most ordered regimes exhibit two simultaneous and seemingly contrasting effects: hidden-layer complexity increases, while the effective output mapping becomes more linear. The diversity of recurrent collective behaviors varies nonmonotonically across the control parameters, with pattern richness shaped by parameter-specific tradeoffs rather than a single generic constraint optimum. Unevolved controls show that output linearization persists without adaptation, whereas the hidden-complexity relation depends on optimization. These two effects are respectively consistent with the law of requisite complexity and ecological rationality, suggesting that adaptive collective intelligence can arise through a partitioned controller organization in which representational complexity and action-level linearization coexist within the same system.
format Preprint
id arxiv_https___arxiv_org_abs_2606_02411
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Evolved Collectives Combine Complex Internal Representations with Simple Outputs
Giardini, Guilherme S. Y.
Hardy II, John F.
daCunha, Carlo
Physics and Society
Adaptation and Self-Organizing Systems
Collective intelligence emerges from local interactions among agents with limited information, yet how internal controller organization relates to emergent collective order remains unclear. Here, we study evolved swarms with shallow neural controllers under explicit sensory and actuation constraints and compare collective order with hidden-layer complexity and output nonlinearity across 3024 conditions. Under these constraints, the most ordered regimes exhibit two simultaneous and seemingly contrasting effects: hidden-layer complexity increases, while the effective output mapping becomes more linear. The diversity of recurrent collective behaviors varies nonmonotonically across the control parameters, with pattern richness shaped by parameter-specific tradeoffs rather than a single generic constraint optimum. Unevolved controls show that output linearization persists without adaptation, whereas the hidden-complexity relation depends on optimization. These two effects are respectively consistent with the law of requisite complexity and ecological rationality, suggesting that adaptive collective intelligence can arise through a partitioned controller organization in which representational complexity and action-level linearization coexist within the same system.
title Evolved Collectives Combine Complex Internal Representations with Simple Outputs
topic Physics and Society
Adaptation and Self-Organizing Systems
url https://arxiv.org/abs/2606.02411