Independent research
Toward Generalist Autonomous Research via Hypothesis-Tree Refinement
The paper introduces Arbor, a general framework for autonomous research under the Autonomous Optimization (AO) setting, where an agent iteratively improves an initial artifact without step-level human supervision. Arbor uses Hypothesis Tree Refinement (HTR), combining a long-lived coordinator that maintains a persistent hypothesis tree (linking hypotheses,…
Jiajie Jin, Yuyang Hu, Kai Qiu, Qi Dai, et al.- Published
- Jun 2026
- Citations
- 2
- Code
- 993 stars
