Happy AISTATS, to those who celebrate! We're celebrating a long-coming paper in gradient-based optimization that we call “Moonwalk🕺: Inverse-Forward Differentiation”. indylab.org/pub/Krylov20... 🧵/5

This year's ACM/SIGAI Autonomous Agents Research Award goes to Prof. Shlomo Zilberstein. His work on decentralized Markov Decision Processes laid the foundation for decision-theoretic planning in multi-agent systems and multi-agent reinforcement learning. sigai.acm.org/main/2025/03... #SIGAIAward

I hear that the other site has been undergoing a Distributed Disinterest in Service attack.

Exciting news - early bird registration is now open for #RLDM2025! 🔗 Register now: forms.gle/QZS1GkZhYGRF... Register now to save €100 on your ticket. Early bird prices are only available until 1st April.

2025 is looking to be the year that information-theoretic principles in sequential decision making, finally make a comeback! (at least for me, I know others never stopped.) already 4 very exciting projects, and counting!

I received an email from the Department of Energy stating that “DOE is moving aggressively to implement this Executive Order by directing the suspension of [...] DEI policies [...] Community Benefits Plans [... and] Justice40 requirements”. This probably explains the NSF panel suspensions as well.

Want a job in robotics in New York? faunarobotics.com

Our 2024 research review isn't complete without mentioning 2 workshop papers that preview upcoming publications; I'll leave other things happening as surprises for 2025.

Last in our 2024 research review: control with efficient safety guarantees. Formal verification methods are very slow, but here's a cool trick to use them for safe control, with minimal slowdown and provable safety guarantees.

Next up in our 2024 research overview: reinforcement learning under delays. The usual control loop assumes immediate observation and action in each time step, but that's not always possible, as processing observations and decisions can take time. How can we learn to control delayed systems?

Way back in 2023, before multimodal foundation models were a thing, we wanted to apply language agents to visual domains. One idea was to use vision models to extract perceptual features and put them into text templates. But “a picture is worth 1000 words” — a big context! Can be slow, distracting.

To prevent online brain poisoning you should have to have some human interaction before you're allowed to post. If you quote a twitter screenshot you have to borrow a cup of sugar from a neighbor. For every 10K followers you have to explain yourself to a classroom of middle schoolers.

Many are posting end-of-year research summaries, good idea! Let's start: You want an agent's behavior that can't be exploited by an adversary (zero-sum Nash equilibrium = NE). The world is big, so you restrict the agent to stochastic mixing of a small population. How should you grow the population?

Bluesky is really nice! I'm moving all my social inactivity here.