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Large-Language-Model-Guided State Estimation for Partially Observable Task and Motion Planning
arXiv β CS AI|Yoonwoo Kim, Raghav Arora, Roberto Mart\'in-Mart\'in, Peter Stone, Ben Abbatematteo, Yoonchang Sung|
π€AI Summary
Researchers developed CoCo-TAMP, a robot planning framework that uses large language models to improve state estimation in partially observable environments. The system leverages LLMs' common-sense reasoning to predict object locations and co-locations, achieving 62-73% reduction in planning time compared to baseline methods.
Key Takeaways
- βCoCo-TAMP framework integrates LLMs with robotic planning to handle partially observable environments more efficiently.
- βThe system uses two types of common-sense knowledge: location-based object likelihood and object co-location patterns.
- βLLMs eliminate the need for manual engineering of common-sense knowledge in robotic planning systems.
- βReal-world demonstrations showed 72.6% improvement in planning and execution time over baseline methods.
- βThe approach enables more efficient solutions to long-horizon task and motion planning problems in robotics.
#llm#robotics#planning#state-estimation#motion-planning#artificial-intelligence#automation#research#efficiency#common-sense
Read Original βvia arXiv β CS AI
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