active-experimentation

Introduces Hierarchical Experimentalist Agents (HExA), an in-context, experiment-centric self-improvement framework that enables LLM agents to design experiments, learn reusable skills, and answer queries in novel domains, achieving significant improvements over baselines on the Interphyre physics simulation benchmark.

Introduces HExA, a training-free framework enabling LLMs to learn through active experimentation and skill reuse, achieving up to 77% success on the new Interphyre physics benchmark, a large improvement over existing agents.