tracked author

Alexander Rakhlin

ICML 2025 Do We Need to Verify Step by Step? coauthor and Zeyu Jia's PhD advisor. MIT homepage identifies him as Sasha Rakhlin, Professor at MIT Statistics and Data Science Center / IDSS, Department of Brain & Cognitive Sciences and LIDS. OpenReview confirms Full Professor at MIT and links homepage, Scholar and DBLP. Name-matched X/GitHub search results were dominated by a different Kaggle-oriented Alexander Rakhlin, so no high-confidence personal X account was recorded.

1 archived notes X: not-found Homepage

Related Notes

按论文归档时间排序,展示该作者在本站已经出现的材料。

Jun 23, 2026

Do We Need to Verify Step by Step? Rethinking Process Supervision from a Theoretical Perspective

这篇从理论上挑战“过程监督天然比结果监督更强”的直觉:在标准 coverage / concentrability 假设下,只拿 trajectory level total reward 的 outcome supervision 可以通过 least squares reward imputation 转成 per step reward data,后续 offline reinforcement learning 的统计难度只比...

2502.10581-do-we-need-to-verify-step-by-step-process-supervision-theory Process SupervisionRL TheoryCredit Assignment