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1 articles
01
2026-09-02
·
Training & Alignment
·
★ MEMBER
·
PAPER
·
10 min read
Paper Walkthrough: PaperGym — Turning One Paper Into a Graded Training Environment for Research Plans
A research plan has no answer key, so reinforcement learning has no environment. This paper splits each paper into four drawers and builds the question and the grading criteria from different drawers, producing 20,000 training environments where paraphrasing the prompt no longer earns reward.