Evidence map›Paper›PMID 38711355›Full record

ArticleeLife2024

Collaborative hunting in artificial agents with deep reinforcement learning.

Kazushi Tsutsui, Ryoya Tanaka, Kazuya Takeda, Keisuke Fujii

Abstract read
In one paragraph

Article in eLife, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Predictive pursuit emerges in high-dimensional recurrent neural networks.bioRxiv : the preprint server for biology · 2026
    Article
  4. Review
  5. Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Kazushi TsutsuiGraduate School of Informatics, Nagoya University, Nagoya, Japan.ORCID https://orcid.org/0000-0003-3443-0749
Ryoya TanakaInstitute for Advanced Research, Nagoya University, Nagoya, Japan.ORCID https://orcid.org/0000-0002-6047-6030
Kazuya TakedaGraduate School of Informatics, Nagoya University, Nagoya, Japan.
Keisuke FujiiGraduate School of Informatics, Nagoya University, Nagoya, Japan.ORCID https://orcid.org/0000-0001-5487-4297

Funding

Japan Science and Technology Agency JPMJPR20CAJapan Society for the Promotion of Science 20H04075Japan Society for the Promotion of Science 21H04892Japan Society for the Promotion of Science 21H05300Japan Society for the Promotion of Science 22K17673
6 · The paper itself

Abstract

Collaborative hunting, in which predators play different and complementary roles to capture prey, has been traditionally believed to be an advanced hunting strategy requiring large brains that involve high-level cognition. However, recent findings that collaborative hunting has also been documented in smaller-brained vertebrates have placed this previous belief under strain. Here, using computational multi-agent simulations based on deep reinforcement learning, we demonstrate that decisions underlying collaborative hunts do not necessarily rely on sophisticated cognitive processes. We found that apparently elaborate coordination can be achieved through a relatively simple decision process of mapping between states and actions related to distance-dependent internal representations formed by prior experience. Furthermore, we confirmed that this decision rule of predators is robust against unknown prey controlled by humans. Our computational ecological results emphasize that collaborative hunting can emerge in various intra- and inter-specific interactions in nature, and provide insights into the evolution of sociality.

Indexed as

Deep LearningPredatory BehaviorReinforcement, PsychologyAnimalsComputer SimulationCooperative BehaviorDecision MakingHumanscollaborationcomputational biologydeep reinforcement learningecologyhumanmulti-agent reinforcement learningmulti-agent systemspredator-prey interactionssystems biology

Identifiers

PMID38711355
PMCPMC11076040

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.