{
  "url": "https://appliedfrontier.nl/en/research/signal-132665347f613c04/",
  "title": "H$^2$R: Hierarchical Hint-Based Reward for Mathematical Reasoning via Reinforcement Learning",
  "published": "2026-10-29",
  "excerpt": "Reinforcement Learning with Verifiable Rewards has shown great promise in enhancing mathematical reasoning in large language models. However, existing approaches provide limited intermediate supervision for",
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  ],
  "arxiv_id": "2610.39934",
  "id": "signal-132665347f613c04",
  "org": "Research community",
  "topic": "Mathematical reasoning",
  "source_kind": "preprint",
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  "checked_at": "2026-10-31T19:17:04+00:00",
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