Machine Learning Algorithms & Natural Language Processing

Jun 25, 2026 · Artificial Intelligence

AutoResearch Advances: RUC & Microsoft Open‑Source Arbor Gives Agents Research Memory

Arbor, an open‑source autonomous research framework from RUC’s Gaoling AI Institute and Microsoft Research, structures the research loop with a growing hypothesis‑tree and insight back‑propagation, allowing agents to retain hypotheses, evidence, and failures, and achieves the best held‑out results on six real AO tasks, surpassing Codex and Claude Code.