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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

Join the AI4CO Community!

You may open the link here or easily copy-paste the below to share with others from below:

Join the AI4CO community on Slack!
https://join.slack.com/t/ai4co-community/shared_invite/zt-3jsdjs3ec-3KHdV3HwanL884mq_9tyYw

Tip

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 799 137

  2. reevo reevo Public

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

    Python 245 52

  3. gfacs gfacs Public

    Official repository for GFACS

    Python 33 9

  4. awesome-fm4co awesome-fm4co Public

    Recent research papers about Foundation Models for Combinatorial Optimization

    465 36

  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 56 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
    465 MIT 36 0 0 Updated Feb 10, 2026
  • real-routing-nco Public

    [ICLR 2026] Neural Combinatorial Optimization for Real-World Routing

    ai4co/real-routing-nco’s past year of commit activity
    Python 23 MIT 7 2 0 Updated Feb 9, 2026
  • reevo Public

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

    ai4co/reevo’s past year of commit activity
    Python 245 MIT 52 0 0 Updated Jan 24, 2026
  • rl4co Public

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

    ai4co/rl4co’s past year of commit activity
    Python 799 MIT 137 4 0 Updated Jan 22, 2026
  • .github Public
    ai4co/.github’s past year of commit activity
    0 0 0 0 Updated Jan 20, 2026
  • parco Public

    [NeurIPS 2025] PARCO: Parallel AutoRegressive Combinatorial Optimization

    ai4co/parco’s past year of commit activity
    Python 38 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 30 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 105 MIT 13 4 0 Updated Dec 3, 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
View all repositories

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