Varun Bhatt (@vbhatt_cs) - Twitter-Profil | Zamantika Mersobahis Locabet

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Sid Srikanth@thesidsrikanth·28 Mar

We asked a VLA-powered robot to “open top drawer” and “could you open the top drawer, please?”: identical commands, yet yields a 60% performance difference 🤯🤯 How can we scalably red-team robots with such diverse and realistic user instructions? 🤔 Learn more! 🧵 [1/11]

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Varun Bhatt@vbhatt_cs·16 May

We show how LLM prompts can be algorithmically generated for diverse human-like coordination and communication. Super excited about its implications for scenario generation and training better embodied assistants in the future!

Sid Srikanth@thesidsrikanth

One of the biggest challenges in designing agents/robots that collaborate effectively with humans is the lack of diverse human data—large scale collection is hard! Introducing PLAN-QD: a framework that algorithmically generates diverse, human-like agents. 👇 Learn more! [1/9]

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Varun Bhatt retweetet

Sid Srikanth@thesidsrikanth·16 May

One of the biggest challenges in designing agents/robots that collaborate effectively with humans is the lack of diverse human data—large scale collection is hard! Introducing PLAN-QD: a framework that algorithmically generates diverse, human-like agents. 👇 Learn more! [1/9]

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Bryon Tjanaka@btjanaka·14 Mar

Ecstatic to announce the release of @pyribs 0.7.1! The absolute highlight of this release is the QDHF (Quality Diversity through Human Feedback) tutorial contributed by @li_ding_! The tutorial is available here and runs on Google Colab in ~1 hour: docs.pyribs.org/en/stable/tuto…

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Varun Bhatt retweetet

Bryon Tjanaka@btjanaka·28 Oca

Excited to announce the release of @pyribs v0.7.0! Pyribs v0.7.0 greatly improves the flexibility of our archives and adds a number of new algorithmic features 🧵

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Stefanos Nikolaidis@snikolaidis19·6 Kas

If you are at CORL, don't miss @vbhatt_cs's oral presentation on Nov 9, from 1:45 to 2:45 pm, about surrogate-assisted generation of HRI scenarios using quality diversity!

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Yulun Zhang@LunJohnZhang·6 Kas

Excited to share a new paper “Arbitrarily Scalable Environment Generators via Neural Cellular Automata” with @tehqin17, @vbhatt_cs, @snikolaidis19, @JiaoyangLi9, accepted to #NeurIPS2023! Paper:arxiv.org/abs/2310.18622 Website:yulunzhang.net/publication/zh… Code:github.com/lunjohnzhang/w…

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Varun Bhatt@vbhatt_cs·1 Eyl

Our work on HRI scenario generation has been accepted at #CoRL 2023 for an oral presentation! Huge thanks to the reviewers and the area chairs for the detailed feedback, and I am excited to share this work with the robotics community at @corl_conf .

Varun Bhatt@vbhatt_cs

Excited to share our new work “Surrogate Assisted Generation of Human-Robot Interaction Scenarios” done in collaboration with @herambnemlekar, @tehqin17, @btjanaka, @Hejia_Zhang_, @SophieHsu13, and @snikolaidis19. arXiv: arxiv.org/abs/2304.13787 [1/7]

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Varun Bhatt@vbhatt_cs·13 Haz

Very happy to see environment generation applied to warehouse design. Layouts can be generated for any given robot planning algorithm, so you only need to move the shelves to benefit from this method!

Yulun Zhang@LunJohnZhang

Excited to share a new paper “Multi-Robot Coordination and Layout Design for Automated Warehousing” with @tehqin17, @vbhatt_cs, @snikolaidis19, @JiaoyangLi9, accepted as a full paper in @IJCAIconf! arXiv: arxiv.org/abs/2305.06436 Code: github.com/lunjohnzhang/w…

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Varun Bhatt@vbhatt_cs·18 May

We are extending the submission deadline for the EGG workshop (twitter.com/vbhatt_cs/stat…) to 25 May 2023 (AoE). It is a hybrid conference, and we encourage submissions from virtually attending authors as well. Submission link: openreview.net/group?id=robot…

Varun Bhatt@vbhatt_cs

We are excited to announce the first workshop on Environment Generation for Generalizable Robots (EGG) at #RSS2023 (sites.google.com/usc.edu/egg-rs…)! Consider submitting if you are working in any area relevant to environment generation for robotics. Submissions due on May 17, 2023, AoE.

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Varun Bhatt@vbhatt_cs·11 May

We hope the proposed algorithms will be a valuable tool to test HRI systems before conducting user studies or deploying them in the real world. Feel free to reach out with questions and comments! arXiv: arxiv.org/abs/2304.13787 [7/7]

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Varun Bhatt@vbhatt_cs·11 May

Finally, we show that the failure scenarios found by our algorithms are not artifacts of simulation, and can be replicated in the real world. We observe incorrect goal predictions and near collisions that cause the robot to reset, lengthening the task completion time. [6/7]

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Varun Bhatt@vbhatt_cs·11 May

Excited to share our new work “Surrogate Assisted Generation of Human-Robot Interaction Scenarios” done in collaboration with @herambnemlekar, @tehqin17, @btjanaka, @Hejia_Zhang_, @SophieHsu13, and @snikolaidis19. arXiv: arxiv.org/abs/2304.13787 [1/7]

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Stefanos Nikolaidis@snikolaidis19·2 May

Submissions for the EGG workshop are now open! sites.google.com/usc.edu/egg-rs… We have an incredible list of speakers: @AleksandraFaust @jeffclune @_rockt @pathak2206 @mark_riedl @mattdeitke

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Varun Bhatt@vbhatt_cs·24 Nis

The workshop is being organized by @jparkerholder, @KuanFang, @MinqiJiang, @snikolaidis19, @tehqin17, @SophieHsu13, and myself.

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Varun Bhatt@vbhatt_cs·24 Nis

We are excited to announce the first workshop on Environment Generation for Generalizable Robots (EGG) at #RSS2023 (sites.google.com/usc.edu/egg-rs…)! Consider submitting if you are working in any area relevant to environment generation for robotics. Submissions due on May 17, 2023, AoE.

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