Author

Sankaran Vaidyanathan

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Jun 2026

Hierarchical Experimentalist Agents

HExA shows that learning through active experimentation can help agents discover useful knowledge, acquire reusable skills, and make efficient progress on novel long-horizon tasks.

Abhranil Chandra, Sankaran Vaidyanathan, Utsav Dhanuka et al. · arXiv.org · 0 citations