Speaker
Zhengde Zhang
(中国科学院高能物理研究所)
Description
We present Dr.Sai, a large language model (LLM)-powered multi-agent system designed to autonomously execute physics analysis at BESIII experiment. It interprets a physicist’s natural language request, decomposes it into tasks (e.g., data skimming, fitting), calls the appropriate scientific tools, and executes the workflow end-to-end. A demonstration will show Dr.Sai completing multiple simple analysis chains from a simple query, achieving over 90% overall success rate. This system marks a move toward scalable, AI-augmented discovery. Dr.Sai enhances productivity by automating complex workflows while ensuring full traceability, offering a practical blueprint for an “AI Scientist” assistant applicable to data-intensive sciences.