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@ai4co

AI4CO

Open research community in Artificial Intelligence (AI) for Combinatorial Optimization (CO)
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Open research group in Artificial Intelligence (AI) for Combinatorial Optimization (CO) ⚡

Slack Website: ai4co.org

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Have an AI-for-CO project? List it under the AI4CO Github to boost visibility, collaborate with the community, and gain recognition! 🚀

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  1. rl4co rl4co Public

    A PyTorch library for all things Reinforcement Learning (RL) for Combinatorial Optimization (CO)

    Python 755 130

  2. reevo reevo Public

    [NeurIPS 2024] ReEvo: Large Language Models as Hyper-Heuristics with Reflective Evolution

    Python 226 48

  3. gfacs gfacs Public

    Official repository for GFACS

    Python 33 8

  4. awesome-fm4co awesome-fm4co Public

    Recent research papers about Foundation Models for Combinatorial Optimization

    427 33

  5. unsupervised-CO-ucom2 unsupervised-CO-ucom2 Public

    [ICML'24] Tackling Prevalent Conditions in Unsupervised Combinatorial Optimization: Cardinality, Minimum, Covering, and More

    Python 14

  6. eph-mapf eph-mapf Public

    [IROS 2024] EPH: Ensembling Prioritized Hybrid Policies for Multi-agent Pathfinding

    Python 55 8

Repositories

Showing 10 of 21 repositories
  • awesome-fm4co Public

    Recent research papers about Foundation Models for Combinatorial Optimization

    ai4co/awesome-fm4co’s past year of commit activity
    427 MIT 33 0 0 Updated Dec 9, 2025
  • parco Public

    [NeurIPS 2025] PARCO: Parallel AutoRegressive Combinatorial Optimization

    ai4co/parco’s past year of commit activity
    Python 32 MIT 2 2 0 Updated Dec 3, 2025
  • camp Public

    [AAMAS 2025 Oral] CAMP: Collaborative Attention Model with Profiles for Vehicle Routing Problems

    ai4co/camp’s past year of commit activity
    Python 27 MIT 1 0 0 Updated Dec 3, 2025
  • routefinder Public

    [TMLR 2025 + ICML 2024 FM-Wild Oral] RouteFinder: Towards Foundation Models for Vehicle Routing Problems

    ai4co/routefinder’s past year of commit activity
    Python 102 MIT 13 4 0 Updated Dec 4, 2025
  • reevo Public

    [NeurIPS 2024] ReEvo: Large Language Models as Hyper-Heuristics with Reflective Evolution

    ai4co/reevo’s past year of commit activity
    Python 226 MIT 48 0 0 Updated Dec 3, 2025
  • rl4co Public

    A PyTorch library for all things Reinforcement Learning (RL) for Combinatorial Optimization (CO)

    ai4co/rl4co’s past year of commit activity
    Python 755 MIT 130 4 1 Updated Nov 28, 2025
  • uspr Public

    [AAAI 2026] The official code for USPR

    ai4co/uspr’s past year of commit activity
    1 MIT 0 0 0 Updated Nov 15, 2025
  • ai4co-homepage Public

    The landing page for AI4CO (main page is WIP)

    ai4co/ai4co-homepage’s past year of commit activity
    HTML 3 0 0 0 Updated Oct 10, 2025
  • vrpagent Public

    State-of-the-art LLM-designed heuristics for Vehicle Routing Problems

    ai4co/vrpagent’s past year of commit activity
    C++ 9 2 0 0 Updated Oct 9, 2025
  • real-routing-nco Public

    [NeurIPS 2025 DiffCoALG WS] Neural Combinatorial Optimization for Real-World Routing

    ai4co/real-routing-nco’s past year of commit activity
    Python 20 MIT 6 2 0 Updated Sep 23, 2025
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