Raghu Rajan @raghuspacerajan

Raghu Rajan

@raghuspacerajan.bsky.social

PhD / PostDoc in Reinforcement Learning, AutoRL at the University of Freiburg. First author of MDP Playground. Opinions posted here are my own.

103 Followers | 212 Following | 2 Posts | Joined: 19.11.2024 | 1.5072

Latest posts by raghuspacerajan.bsky.social on Bluesky

Add me please! (I think I wasn't added yet) :)

03.03.2025 21:11 — 👍 0 🔁 0 💬 1 📌 0

2024 in AutoRL TL;DR: From integrating RL with VLMs and LLMs to hyperparameter tuning, environment design, and generalization, 2024 was packed with innovation. We’ve highlighted top advancements in AutoRL and inclu...

Starting the year off with some AutoRL inspiration: the autorl.org team put together our favorite papers on how to make RL work that we found in 2024 - and it's been a pretty great year! 🌟🚀 Let us know what we missed!

autorl.org/blog/retrosp...

16.01.2025 16:15 — 👍 9 🔁 2 💬 1 📌 0

Dreaming of Many Worlds: Learning Contextual World Models Aids Zero-Shot Generalization Zero-shot generalization (ZSG) to unseen dynamics is a major challenge for creating generally capable embodied agents. To address the broader challenge, we start with the simpler setting of contextual...

Our paper "Dreaming of Many Worlds" studied zero-shot generalization in world models for Contextual RL and was later accepted by RLC and EWRL. Here's a thread summarizing the work and putting it in the context in retrospect as ideas for potential future collaborations!

arxiv.org/abs/2403.10967

23.11.2024 12:26 — 👍 62 🔁 8 💬 3 📌 0

Add me please! :)

19.11.2024 11:58 — 👍 1 🔁 0 💬 0 📌 0

@raghuspacerajan is following 20 prominent accounts

Dylan Foster 🐢
@djfoster

Principal Researcher in AI/ML/RL Theory @ Microsoft Research NE/NYC. Previously @ MIT, Cornell. http://dylanfoster.net RL Theory Lecture Notes: https://arxiv.org/abs/2312.16730

EWRL18
@ewrl18

This is the official account of EWRL18 - European Workshop on Reinforcement Learning Official website: https://euro-workshop-on-reinforcement-learning.github.io/ewrl18/

Michal Valko
@misovalko

Chief Models Officer @ Stealth Startup; Inria & MVA - Ex: Llama @AIatMeta & Gemini and BYOL @GoogleDeepMind

Jan Peters
@jan-peters

#RobotLearning Professor (#MachineLearning #Robotics) at @ias-tudarmstadt.bsky.social of @tuda.bsky.social @dfki.bsky.social @hessianai.bsky.social

Theresa Eimer
@theeimer

RL researcher looking for DACs // What is this AutoRL anyway? she/her Currently: Leibniz Uni Hannover Previously: Uni Freiburg (Master's) | Meta AI London (Intern) Always & Forever: AutoRL.org

Bálint Mucsányi
@bmucsanyi

ELLIS & IMPRS-IS PhD Student at the University of Tübingen. Excited about uncertainty quantification, weight spaces, and deep learning theory.

Davide Paglieri
@dpaglieri

PhD Student at UCL. Previously AI Research Engineer at Bending Spoons

Miguel Suau
@miguelsuau

Machine Teacher. Research Scientist at Phaidra. PhD from TU Delft. Previously JP Morgan, Huawei, Unity. https://www.suau.io/

Vicente Ordonez
@vicenteor

Rice University, Associate Professor of Computer Science. Computer Vision, Multimodal AI, Deep Learning. Houston, Texas. Check our work at https://vislang.ai/

Carola Doerr
@caroladoerr

CNRS research director at Sorbonne University in Paris. Interested in black-box optimization (theory, benchmarking, applications, learning,...). ERC project dynaBBO on dynamic black-box optimization algorithms (consolidator grant)

Aditya Mohan
@amsks96

PhD Student working on Generlization and State abstractions in #RL, #MetaLearning, and #AutoRL amsks.github.io

@arlindkadra

André Biedenkapp
@abiedenkapp

Subgroup Lead at the University of Freiburg researching generalizability of RL and Automated RL

Felix M. Simon
@felixsimon

Emily Bell
@emilybell

Prof Columbia J School. Director Tow Center . Writes Guardian + elsewhere. Lives in airports…views are my own, thank goodness

Dylan Freedman
@dylanfreedman.nytimes.com

A.I. @nytimes.com My work: https://www.nytimes.com/by/dylan-freedman Contact: dylan.freedman@nytimes.com, dylanfreedman.39 (Signal) 🏃🏻 🎹

John Herrman
@jwherrman

posting about posts at new york magazine. have me on your podcast!

Jeremy Merrill
@jeremybmerrill.com

dad, a reporter, data reporter (writing about tech at The Washington Post) I don't have digital; I don't have diddly squat. Linguistics, NLP, news, Jews, Atlanta, crypto regs/politics, ads, fraud, etc.

Alondra Nelson
@alondra

Scholar, author, policy advisor alondranelson.com Science, Technology, and Social Values Lab https://www.ias.edu/stsv-lab

Jeremy Bowers
@jeremybowers.com

Global CTO, POLITICO. Ex Washington Post, New York Times, NPR. Fond of #TheSqueezle, #TheGiblette, Becky Bowers too. There will be food, cocktail and wine pictures here.