Scaffolding cooperation in human groups with deep reinforcement learning.
Autor: | McKee KR; Google DeepMind, London, UK. kevinrmckee@google.com., Tacchetti A; Google DeepMind, London, UK., Bakker MA; Google DeepMind, London, UK., Balaguer J; Google DeepMind, London, UK., Campbell-Gillingham L; Google DeepMind, London, UK., Everett R; Google DeepMind, London, UK., Botvinick M; Google DeepMind, London, UK.; Gatsby Computational Neuroscience Unit, University College London, London, UK. |
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Jazyk: | angličtina |
Zdroj: | Nature human behaviour [Nat Hum Behav] 2023 Oct; Vol. 7 (10), pp. 1787-1796. Date of Electronic Publication: 2023 Sep 07. |
DOI: | 10.1038/s41562-023-01686-7 |
Abstrakt: | Effective approaches to encouraging group cooperation are still an open challenge. Here we apply recent advances in deep learning to structure networks of human participants playing a group cooperation game. We leverage deep reinforcement learning and simulation methods to train a 'social planner' capable of making recommendations to create or break connections between group members. The strategy that it develops succeeds at encouraging pro-sociality in networks of human participants (N = 208 participants in 13 groups) playing for real monetary stakes. Under the social planner, groups finished the game with an average cooperation rate of 77.7%, compared with 42.8% in static networks (N = 176 in 11 groups). In contrast to prior strategies that separate defectors from cooperators (tested here with N = 384 in 24 groups), the social planner learns to take a conciliatory approach to defectors, encouraging them to act pro-socially by moving them to small highly cooperative neighbourhoods. (© 2023. The Author(s).) |
Databáze: | MEDLINE |
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