Varun Agrawal (@varagrawal) header
Varun Agrawal (@varagrawal) profile picture

PhD @GeorgiaTech | Robotics | CS https://teapawt.org/t.co/QzLezFDRkB

Atlanta, GA
Joined April 2009
Photo by Varun Agrawal (@varagrawal)Photo by Varun Agrawal (@varagrawal)Photo by Varun Agrawal (@varagrawal)Photo by Varun Agrawal (@varagrawal)Photo by Varun Agrawal (@varagrawal)Photo by Varun Agrawal (@varagrawal)Photo by Varun Agrawal (@varagrawal)Photo by Varun Agrawal (@varagrawal)Photo by Varun Agrawal (@varagrawal)Photo by Varun Agrawal (@varagrawal)
One of the side benefits of robot learning is that you no longer have to learn 50 different things to get something interesting working on a humanoid. Kinematics, RNEA, and RL/IL is the standard recipe these days.
Launching a new humanoid learning course at @CMU_Robotics in Spring 2027! Every team will get its own (small) humanoid robot for hands-on labs. Will open-source everything (lecture slides, codes). Stay tuned!
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Hiring in robotics is so funny. I applied to @shieldaitech for a state estimation role, especially since the job description listed being familiar with libraries like GTSAM. You'd think I would be a great fit. Got a rejection email in less than a week without any interviews. :)
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What makes it funnier is that not only was my PhD on a relatively hard state estimation problem, but I'm the second highest contributor to GTSAM in terms of numbers of commits.
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Holy cow this is awesome! I have some nice application ideas if anyone is interested in collaborating.
I’ve been capturing 3D human motion for 30 years and today is maybe the biggest day in that history. We are presenting MAMMA at CVPR (oral session 2A). MAMMA is a markerless multi-camera system that has accuracy similar to marker-based systems.
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I have more papers on Legged Robot State Estimation in the works so keep an eye on this space. :)
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I've recently been seeing a lot of papers on legged robot proprioceptive state estimation compare against works that we outperform but not compare against ours. arxiv.org/abs/2209.05644 Maybe this is because this paper was published during Covid and is lacking visibility?
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The code is also open source and the idea is really simple: the Forward Kinematics can be modeled as a factor graph. The fact that our work is not considered despite being a strong performer across quadrupeds and humanoids makes me question the paper credibility a bit.
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It's strange because these papers are not comparing against the strongest baselines. And some of the cited works don't even have open source code available. This usually means readers might not be getting the full picture.
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What a PhD from an acclaimed university gets you in 2026. PhD grad: *does unique work in proprioception to stand out in robotics* Employers that care about the research: Sorry we have a hiring freeze. Every other employer: Yeah we want perception/vision experience - reject.
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Hidden deep within @GeorgiaTech is a lab filled with some of the most advanced experimental computers in the world. This Rogues Gallery is a collection of early-stage novel computing systems that are helping shape the future. Read more: cc.gatech.edu/external-news/…
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This and also increased levels of frustration, impulsiveness and feelings of helplessness.
Pursuing a PhD took a significant toll on my mental health, particularly due to financial stress and uncertainty about my career future. This often made me less productive in my research, while promoting unhealthy work habits.
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Despite that I am happy that I have a strong record of publication with 5 first author papers from my PhD. The results still need some more work but those are mostly due to engineering improvements.
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Trying to setup a basic webapp on @Azure and OMG, so many hidden steps and gotchas which the documentation doesn't address. Every time I think I've figured it out, I need to go back and enable some other service or extension. This is the worst developer experience!
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I just ran `az webapp connection create postgres-flexible ...` from the CLI, and it gave me the message: ``` unrecognized arguments: --active-directory-auth Enabled ``` Even the official CLI app is riddled with bugs, and the web SSH portal times out for me every 10 seconds.
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Using the zombie allegory from @siddhss5, the herd will definitely be coming here as well. Between LLM, VGGT and 3DGS paper stacks, I don't know if I am looking forward to reading this new set unless I see something truly innovative or thought-provoking.
My prediction: we’re about to see hundreds of robotics papers built on SAM3D. Waiting for the first one to drop 👀 SAM3 & SAM3D from @metaai are just too good to be true!
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Woah!
⚡️ Can one unified policy control 10 million different robots and zero-shot transfer to completely unseen robots, even humanoids? 🔗 Yes! Checkout our paper: arxiv.org/abs/2509.02815 If you are interested in massive multi-embodiment learning, come and chat with me at: - Today, WS Sim-to-Real Transfer for Humanoid Robots @Humanoids2025 - Oct 20th, WS Foundation Models for Robotic Design @IROS2025 - Oct 24th, WS Reconfigurable Modular Robots @IROS2025
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Varun Agrawal retweeted
There are currently 61 humanoid companies spanning 13 countries with a total of 88 humanoids Spent my free time creating an extensive display of humanoid companies to learn the current landscape Opinions: - Super saturated, every developed country fund and build humanoid robots, even developing countries like Vietnam has their own humanoid. - Software is the moat. Breakthrough in software will explode adaptation of robots in both consumer and industry. Observation: - Naming: Robots tends to be named in the following formula: Name + Generation (i.e. MagicBot Gen 1, Vanar Gen 1) or Name + Random Letter + Number (i.e. Jaka K1, Kinisi 01, Unitree G1). - Two diversion in use case: One side focus on utility (Figure, X1, etc.), the other focus on companionship (Enchanted Tools, Andromeda, etc.) Category imo: - Unique Design: Fourier, Enchanted Tools, Slightly Overdone Robotics, Pollen Robotics. - Unique Actuator: Clone Robotics - Best Capabilities: too soon to tell, too much online cherry picked demos instead of real life demonstration. - Most Natural Motion: Cartwheel Robotics, Pollen Robotics. - Highest Cost: Tesla. Hmu or comment below if you want the list.
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arxiv.org/pdf/2509.16469 A Framework for Optimal Ankle Design of Humanoid Robots Ankle design can get optimized, and there are some trade-offs.
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Varun Agrawal retweeted
Probably nothing, but multiple devices recorded video of a venue, then sent that to the @AukiNetwork's growing number of community nodes, that then collaborated to stitch it all together into this 3D map of the venue... Collaborative data capture. Collaborative reconstruction.
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MS students were only hired this year to work on the code, something which should have been done back in 2023 but no one listened to me back then. I can see why researchers don't give a damn about good code quality.
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