I think I posted about it before but never with a thread. We recently put a new preprint on arxiv. 📖 Replicable Reinforcement Learning with Linear Function Approximation 🔗 arxiv.org/abs/2509.08660 In this paper, we study formal replicability in RL with linear function approximation. The... (1/6)

Come say hi at our #ICML poster today during Poster Session 1 (W-600)! Joint work with @ericeaton.bsky.social @marcelhussing.bsky.social @optimistsinc.bsky.social @aaroth.bsky.social @mkearnsphilly.bsky.social! arxiv.org/abs/2502.11828

hi bluesky 👋 I’m starting a blog! First post on how I use GenAI in my workflow as an academic. give it a read + tell me what you think: yeganeha.substack.com/p/academic-p... #GenAI #Academia

Dhruv Rohatgi will be giving a lecture on our recent work on comp-stat tradeoffs in next-token prediction at the RL Theory virtual seminar series (rl-theory.bsky.social) tomorrow at 2pm EST! Should be a fun talk---come check it out!!

Later today, Sikata and Marcel will talk about their recent work on oracle-efficient RL with ensembles. Join us!

Last seminars before the summer break: 04/29: Max Simchowitz (CMU) 05/06: Jeongyeol Kwon (Univ. of Widsconsin-Madison) 05/20: Sikata Sengupta & Marcel Hussing (Univ. of Pennsylvania) 05/27: Dhruv Rohatgi (MIT) 06/03: David Janz (Univ. of Oxford) 06/10: Nneka Okolo (MIT)

@mkearnsphilly.bsky.social is now on bsky as well!

If you are at #NeurIPS, we will be presenting this work (#6610) from 4:30-7:30PM today and would love to chat! @marcelhussing.bsky.social @optimistsinc.bsky.social @aaroth.bsky.social

I made a starter pack for learning theory people to gather some people around the topic. There are too many names on here that I don't know so I only added a few I do. If you believe you should be on this list, let me know. I will add people with accurate profile descriptions. go.bsky.app/21nFz12

Actual content post: Have not talked much about this work yet but we have a paper on Oracle-Efficient Reinforcement Learning for Max Value Ensembles at this year's #NeurIPS. We provide an efficient algorithm to ensemble policies given a value function oracle. arxiv.org/abs/2405.16739