DEEPRUBRIC: Evidence-Tree Rubric Supervision for Efficient Reinforcement Learning of Deep Research Agents

arXiv:2606.17029 · cs.CL · Submitted 2026-06-15 · Read on arXiv

cs.CL

Submitted: 2026-06-15

Updated: 2026-10-14

Terminology

• Reinforcement Learning — 2× in this paper · explained in 4 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• GRPO — 1× in this paper · explained in 6 episodes

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