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Akshay L Chandra

@acl21.bsky.social
1.4K followers 220 following 25 posts

PhD Student at the Robot Learning Lab, University of Freiburg. Reinforcement Learning, World Models and Robot Manipulation. akshaychandra.com

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Akshay L Chandra @acl21.bsky.social · 27/08/2026
Did we really get GPT-3 moment in robotics before GTA-6?
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Akshay L Chandra @acl21.bsky.social · 14/05/2026
📝 CFP open: #RSS2026 Workshop on Robot World Models 🌐🤖🐨 Submit 4 page novel work or 1 pages abstract of published work! 📅 Deadline: June 5, 2026 More info: 🔗 robot-worldmodels.github.io/submit.html
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Akshay L Chandra @acl21.bsky.social · 05/05/2026
🚀 Announcing #RSS2026 workshop: Robot World Models 🌐🤖🐨🌐 July 17, 2026 in 🇦🇺! We're bringing together researchers building the next generation of WM for robots — models robots can act in: controllable, long-horizon & grounded in real dynamics. 🔗 robot-worldmodels.github.io
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Akshay L Chandra @acl21.bsky.social · 09/04/2026
Today I swapped the Franka robot in CALVIN for a human arm and regenerated 6 hrs of "human play" data for free (to quickly iterate over a project idea we have). I don't know what I expected but... it's cute lol 😅
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Akshay L Chandra @acl21.bsky.social · 25/04/2025
Hyperparameter tuning real-world policy learning by peeking into imagined rollouts inside a world model. Saved us a good few days of iterations. 😅
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Akshay L Chandra @acl21.bsky.social · 31/03/2025
TIL that dog chew toys make great robot manipulation objects. Colourful, sturdy, durable and full of grip! 🙃
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Akshay L Chandra @acl21.bsky.social · 24/02/2025
What type of classifier would you use for this data distribution? 🤔🤷‍♂️
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Akshay L Chandra @acl21.bsky.social · 07/02/2025
In Germany, I'm obviously an Indian. In India, I'm apparently too German.
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Akshay L Chandra @acl21.bsky.social · 04/02/2025
The owl owns my soul now. Und ich bereue nichts! 🇩🇪
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Reposted by Akshay L Chandra
gaoyuezhou.bsky.social @gaoyuezhou.bsky.social · 31/01/2025
Can we extend the power of world models beyond just online model-based learning? Absolutely! We believe the true potential of world models lies in enabling agents to reason at test time. Introducing DINO-WM: World Models on Pre-trained Visual Features for Zero-shot Planning.
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Akshay L Chandra @acl21.bsky.social · 31/12/2024
Other than CALVIN, are there other tabletop robot manipulation sim environments with a pre-recorded play dataset? 🤔
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Akshay L Chandra @acl21.bsky.social · 20/12/2024
My IQ temporarily peaked by +200 points just by being here.
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Akshay L Chandra @acl21.bsky.social · 10/12/2024
Running deep RL on vectorized PyBullet envs that live and render on GPU. It is still not enough to stop our A40 cluster from sweating so much. Maybe I should take the Brax or the PufferLib route... 🤔
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Reposted by Akshay L Chandra
Pablo Samuel Castro @pcastr.bsky.social · 06/12/2024
i was recently asked to provide 4 "desert island" RL papers. if i were stuck on a desert island i'd hope to have something better to read than #RL papers... but anyway, here's a thread with my choices, maybe you can read them on your flight to @neuripsconf.bsky.social #NeurIPS2024 . Enjoy!
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Akshay L Chandra @acl21.bsky.social · 05/12/2024
My CPU is handling my master's thesis better than I am. Respect! #MBRL
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Reposted by Akshay L Chandra
Eugene Vinitsky 🍒 @eugenevinitsky.bsky.social · 16/11/2024
A physical reasoning agent, trained on millions of problems, that you can test out by coming up with physics puzzles and seeing if it can solve them. It's fun to see if you can stump it: kinetix-env.github.io
kinetix-env.github.io
Investigating large-scale training of RL agents in a vast and diverse space of simulated tasks
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Akshay L Chandra @acl21.bsky.social · 15/11/2024
I thought the LED inside the oven was a nice touch. I collected hours of play data with it. Should I now be worried about the Amazon seller no more selling the LED? 🥲 #RL #Robotics
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