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280 followers · 21 following

Achievements

Achievement: Starstruckx2Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLOAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Starstruckx2Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLOAchievement: Arctic Code Vault Contributor

Highlights

  • Pro

Organizations

@proroklab @womapf

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Kei18/README.md

Hi there 👋, I'm Keisuke Okumura (kei18), a researcher interested in multi-agent & multi-robot systems.

Homepage | Publications | LinkedIn | X

GitHub Stats

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Top Languages

Research Utils

Leading MAPF Methods

  • lacam0: Refactored C++ implementation of LaCAM. Presented at AAAI-23, IJCAI-23, ...
  • lacam3: A powerful MAPF solver. Presented at AAMAS-24.
  • lagat: Neuro-guided MAPF search. Presented in AAAI-26.
  • agile-mapf: Multi-agent planning enabling aggressive coordination. Presented in npj Robotics 2026.

Simplified Series

  • pypibt: Lightweight PIBT implementation (AIJ-22).
  • pylacam: Fast and compact LaCAM implementation (AAAI-23; IJCAI-23).
  • pytswap: Scalable suboptimal TSWAP for unlabeled MAPF (AIJ-23).
  • distill-d4orm: Distilled implementation of D4orm (IROS-25).
  • distill-lagat: Distilled implementation of LaGAT (AAAI-26).
  • distill-lg: Distilled implementation of LG-LaCAM (AAAI-26).

Popular repositories Loading

  1. awesome_cs-ja_phd_life awesome_cs-ja_phd_life Public

    collection of articles about PhD life written in 🇯🇵

    335 8

  2. mapf-IR mapf-IR Public archive

    Iterative Refinement for Real-Time Multi-Robot Path Planning (IROS-21)

    C++ 143 21

  3. lacam3 lacam3 Public

    Engineering LaCAM*: Towards Real-Time, Large-Scale, and Near-Optimal Multi-Agent Pathfinding (AAMAS-24)

    C++ 112 29

  4. pibt2 pibt2 Public

    Priority Inheritance with Backtracking for Iterative Multi-agent Path Finding (AIJ-22)

    C++ 101 42

  5. mapf-visualizer mapf-visualizer Public

    simple multi-agent pathfinding (MAPF) visualizer for research usage

    C++ 93 17

  6. lacam lacam Public

    LaCAM: Search-Based Algorithm for Quick Multi-Agent Pathfinding (AAAI-23)

    C++ 74 27