A Review of Cooperation in Multi-agent Learning
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Abstract (arXiv)
Cooperation in multi-agent learning (MAL) is a topic at the intersection of numerous disciplines, including game theory, economics, social sciences, and evolutionary biology. Research in this area aims to understand both how agents can coordinate effectively when goals are aligned and how they may cooperate in settings where gains from working together are possible but possibilities for conflict abound. In this paper we provide an overview of the fundamental concepts, problem settings and algorithms of multi-agent learning. This encompasses reinforcement learning, multi-agent sequential decision-making, challenges associated with multi-agent cooperation, and a comprehensive review of recent progress, along with an evaluation of relevant metrics. Finally we discuss open challenges in the field with the aim of inspiring new avenues for research.
Key facts. Cited by 27 papers in the map (data through 7 Oct 2026). Builds on 90 of its 146 references that are in the map. First posted on arXiv 8 Dec 2023.
Builds on
90 of 146 references.
References · 90
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38 more
- 2016Learning Multiagent Communication with Backpropagationcited by 355
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- 2018Learning Attentional Communication for Multi-Agent Cooperationcited by 170
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50 most cited of 90 All 90 (JSON)
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Citing papers per year: 2023: 2; 2024: 13; 2025: 7; 2026: 5.
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- 2024Cut the Crap: An Economical Communication Pipeline for LLM-based Multi-Agent Systemscited by 129
- 2023Cooperation on the Fly: Exploring Language Agents for Ad Hoc Teamwork in the Avalon Gamecited by 27
- 2024POGEMA: A Benchmark Platform for Cooperative Multi-Agent Pathfindingcited by 20
- 2025Virtual Agent Economiescited by 17
- 2026Colosseum: Auditing Collusion in Cooperative Multi-Agent Systemscited by 17
- 2025Group size effects and collective misalignment in LLM multi-agent systemscited by 16
- 2026Intelligent AI Delegationcited by 16
- 2026CoopEval: Benchmarking Cooperation-Sustaining Mechanisms and LLM Agents in Social Dilemmascited by 14
- 2025M3HF: Multi-agent Reinforcement Learning from Multi-phase Human Feedback of Mixed Qualitycited by 11
- 2024Towards Collaborative Intelligence: Propagating Intentions and Reasoning for Multi-Agent Coordination with Large Language Modelscited by 10
- 2024Aligning Individual and Collective Objectives in Multi-Agent Cooperationcited by 7
- 2024Heterogeneous Multi-Agent Reinforcement Learning for Zero-Shot Scalable Collaborationcited by 6
15 more
- 2024Learning to Balance Altruism and Self-interest Based on Empathy in Mixed-Motive Gamescited by 6
- 2025DSADF: Thinking Fast and Slow for Decision Makingcited by 6
- 2026Evaluating Collective Behaviour of Hundreds of LLM Agentscited by 6
- 2024Normative Modules: A Generative Agent Architecture for Learning Norms that Supports Multi-Agent Cooperationcited by 4
- 2024Enabling Multi-Robot Collaboration from Single-Human Guidancecited by 3
- 2024ROMAS: A Role-Based Multi-Agent System for Database monitoring and Planningcited by 3
- 2024Cooperation and Control in Delegation Gamescited by 2
- 2024Incentives to Build Houses, Trade Houses, or Trade House Building Skills in Simulated Worlds under Various Governing Systems or Institutions: Comparing Multi-agent Reinforcement Learning to Generative Agent-based Modelcited by 2
- 2023TAPE: Leveraging Agent Topology for Cooperative Multi-Agent Policy Gradientcited by 1
- 2024Enhancing Cooperation through Selective Interaction and Long-term Experiences in Multi-Agent Reinforcement Learningcited by 1
- 2025The AI in the Mirror: LLM Self-Recognition in an Iterated Public Goods Gamecited by 1
- 2024Environment Complexity and Nash Equilibria in a Sequential Social Dilemmacited by 0
- 2025Explaining Strategic Decisions in Multi-Agent Reinforcement Learning for Aerial Combat Tacticscited by 0
- 2025Understanding Action Effects through Instrumental Empowerment in Multi-Agent Reinforcement Learningcited by 0
- 2026In Trust We Survive: Emergent Trust Learningcited by 0
- 2026CoopEval: Benchmarking Cooperation-Sustaining Mechanisms and LLM Agents in Social Dilemmas16 Apr 2026
- 2026In Trust We Survive: Emergent Trust Learning18 Mar 2026
- 2026Evaluating Collective Behaviour of Hundreds of LLM Agents18 Feb 2026
- 2026Colosseum: Auditing Collusion in Cooperative Multi-Agent Systems16 Feb 2026
- 2026Intelligent AI Delegation12 Feb 2026
- 2025Group size effects and collective misalignment in LLM multi-agent systems25 Oct 2025
- 2025Virtual Agent Economies12 Sep 2025
- 2025The AI in the Mirror: LLM Self-Recognition in an Iterated Public Goods Game25 Aug 2025
- 2025Understanding Action Effects through Instrumental Empowerment in Multi-Agent Reinforcement Learning21 Aug 2025
- 2025Explaining Strategic Decisions in Multi-Agent Reinforcement Learning for Aerial Combat Tactics16 May 2025
- 2025DSADF: Thinking Fast and Slow for Decision Making13 May 2025
- 2025M3HF: Multi-agent Reinforcement Learning from Multi-phase Human Feedback of Mixed Quality3 Mar 2025
15 more
- 2024ROMAS: A Role-Based Multi-Agent System for Database monitoring and Planning18 Dec 2024
- 2024Incentives to Build Houses, Trade Houses, or Trade House Building Skills in Simulated Worlds under Various Governing Systems or Institutions: Comparing Multi-agent Reinforcement Learning to Generative Agent-based Model21 Nov 2024
- 2024Learning to Balance Altruism and Self-interest Based on Empathy in Mixed-Motive Games10 Oct 2024
- 2024Cut the Crap: An Economical Communication Pipeline for LLM-based Multi-Agent Systems3 Oct 2024
- 2024Enabling Multi-Robot Collaboration from Single-Human Guidance30 Sep 2024
- 2024Environment Complexity and Nash Equilibria in a Sequential Social Dilemma4 Aug 2024
- 2024POGEMA: A Benchmark Platform for Cooperative Multi-Agent Pathfinding20 Jul 2024
- 2024Towards Collaborative Intelligence: Propagating Intentions and Reasoning for Multi-Agent Coordination with Large Language Models17 Jul 2024
- 2024Normative Modules: A Generative Agent Architecture for Learning Norms that Supports Multi-Agent Cooperation29 May 2024
- 2024Enhancing Cooperation through Selective Interaction and Long-term Experiences in Multi-Agent Reinforcement Learning4 May 2024
- 2024Heterogeneous Multi-Agent Reinforcement Learning for Zero-Shot Scalable Collaboration5 Apr 2024
- 2024Cooperation and Control in Delegation Games24 Feb 2024
- 2024Aligning Individual and Collective Objectives in Multi-Agent Cooperation19 Feb 2024
- 2023Cooperation on the Fly: Exploring Language Agents for Ad Hoc Teamwork in the Avalon Game29 Dec 2023
- 2023TAPE: Leveraging Agent Topology for Cooperative Multi-Agent Policy Gradient25 Dec 2023
- 2024Cut the Crap: An Economical Communication Pipeline for LLM-based Multi-Agent Systemscited by 129
- 2023Cooperation on the Fly: Exploring Language Agents for Ad Hoc Teamwork in the Avalon Gamecited by 27
- 2026Colosseum: Auditing Collusion in Cooperative Multi-Agent Systemscited by 17
- 2025Group size effects and collective misalignment in LLM multi-agent systemscited by 16
- 2025M3HF: Multi-agent Reinforcement Learning from Multi-phase Human Feedback of Mixed Qualitycited by 11
- 2026Evaluating Collective Behaviour of Hundreds of LLM Agentscited by 6
- 2024Normative Modules: A Generative Agent Architecture for Learning Norms that Supports Multi-Agent Cooperationcited by 4
- 2024ROMAS: A Role-Based Multi-Agent System for Database monitoring and Planningcited by 3
- 2024Incentives to Build Houses, Trade Houses, or Trade House Building Skills in Simulated Worlds under Various Governing Systems or Institutions: Comparing Multi-agent Reinforcement Learning to Generative Agent-based Modelcited by 2
- 2026Evaluating Collective Behaviour of Hundreds of LLM Agents18 Feb 2026
- 2026Colosseum: Auditing Collusion in Cooperative Multi-Agent Systems16 Feb 2026
- 2025Group size effects and collective misalignment in LLM multi-agent systems25 Oct 2025
- 2025M3HF: Multi-agent Reinforcement Learning from Multi-phase Human Feedback of Mixed Quality3 Mar 2025
- 2024ROMAS: A Role-Based Multi-Agent System for Database monitoring and Planning18 Dec 2024
- 2024Incentives to Build Houses, Trade Houses, or Trade House Building Skills in Simulated Worlds under Various Governing Systems or Institutions: Comparing Multi-agent Reinforcement Learning to Generative Agent-based Model21 Nov 2024
- 2024Cut the Crap: An Economical Communication Pipeline for LLM-based Multi-Agent Systems3 Oct 2024
- 2024Normative Modules: A Generative Agent Architecture for Learning Norms that Supports Multi-Agent Cooperation29 May 2024
- 2023Cooperation on the Fly: Exploring Language Agents for Ad Hoc Teamwork in the Avalon Game29 Dec 2023
- 2026CoopEval: Benchmarking Cooperation-Sustaining Mechanisms and LLM Agents in Social Dilemmascited by 14
- 2024Towards Collaborative Intelligence: Propagating Intentions and Reasoning for Multi-Agent Coordination with Large Language Modelscited by 10
- 2025DSADF: Thinking Fast and Slow for Decision Makingcited by 6
- 2026CoopEval: Benchmarking Cooperation-Sustaining Mechanisms and LLM Agents in Social Dilemmas16 Apr 2026
- 2025DSADF: Thinking Fast and Slow for Decision Making13 May 2025
- 2024Towards Collaborative Intelligence: Propagating Intentions and Reasoning for Multi-Agent Coordination with Large Language Models17 Jul 2024
- 2024POGEMA: A Benchmark Platform for Cooperative Multi-Agent Pathfindingcited by 20
- 2025Virtual Agent Economiescited by 17
- 2026Intelligent AI Delegationcited by 16
- 2024Aligning Individual and Collective Objectives in Multi-Agent Cooperationcited by 7
- 2024Heterogeneous Multi-Agent Reinforcement Learning for Zero-Shot Scalable Collaborationcited by 6
- 2024Learning to Balance Altruism and Self-interest Based on Empathy in Mixed-Motive Gamescited by 6
- 2024Enabling Multi-Robot Collaboration from Single-Human Guidancecited by 3
- 2024Cooperation and Control in Delegation Gamescited by 2
- 2023TAPE: Leveraging Agent Topology for Cooperative Multi-Agent Policy Gradientcited by 1
- 2024Enhancing Cooperation through Selective Interaction and Long-term Experiences in Multi-Agent Reinforcement Learningcited by 1
- 2025The AI in the Mirror: LLM Self-Recognition in an Iterated Public Goods Gamecited by 1
- 2024Environment Complexity and Nash Equilibria in a Sequential Social Dilemmacited by 0
12 most cited of 15 All 15 (JSON)
- 2026In Trust We Survive: Emergent Trust Learning18 Mar 2026
- 2026Intelligent AI Delegation12 Feb 2026
- 2025Virtual Agent Economies12 Sep 2025
- 2025The AI in the Mirror: LLM Self-Recognition in an Iterated Public Goods Game25 Aug 2025
- 2025Understanding Action Effects through Instrumental Empowerment in Multi-Agent Reinforcement Learning21 Aug 2025
- 2025Explaining Strategic Decisions in Multi-Agent Reinforcement Learning for Aerial Combat Tactics16 May 2025
- 2024Learning to Balance Altruism and Self-interest Based on Empathy in Mixed-Motive Games10 Oct 2024
- 2024Enabling Multi-Robot Collaboration from Single-Human Guidance30 Sep 2024
- 2024Environment Complexity and Nash Equilibria in a Sequential Social Dilemma4 Aug 2024
- 2024POGEMA: A Benchmark Platform for Cooperative Multi-Agent Pathfinding20 Jul 2024
- 2024Enhancing Cooperation through Selective Interaction and Long-term Experiences in Multi-Agent Reinforcement Learning4 May 2024
- 2024Heterogeneous Multi-Agent Reinforcement Learning for Zero-Shot Scalable Collaboration5 Apr 2024
12 newest of 15 All 15 (JSON)