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Long Le
188 posts
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@LongLeRobot

Long Le

@LongLeRobot
Student Researcher @GoogleDeepMind | PhD student @Penn. Working on robot learning.
Philadelphia, USA
vlongle.github.io
Joined June 2018
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  • Pinned
    @LongLeRobot
    Long Le
    @LongLeRobot
    Mar 13
    Check out my most recent project that I've been working on for more than half a year -- co-led with Tim @TimSong52005757! We showed a flexible and effective recipe for improving generalist VLAs leveraging non-robotic foundation models! The key is guidance in 3D! More details @
    @KostasPenn
    Kostas Daniilidis
    @KostasPenn
    Mar 13
    VLA policies learn generalist robot behaviors from massive teleoperation datasets, hoping that the right behavior emerges. But they rarely use perception during training or inference: powerful foundation models of 3D geometry, semantics, or human motion are ignored.
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    00:00
  • @LongLeRobot
    Long Le
    @LongLeRobot
    Sep 4
    Super thrilled that our paper has just been accepted to #CoRL2026! 🎉🥳 See you in Texas!
    @KostasPenn
    Kostas Daniilidis
    @KostasPenn
    Mar 13
    VLA policies learn generalist robot behaviors from massive teleoperation datasets, hoping that the right behavior emerges. But they rarely use perception during training or inference: powerful foundation models of 3D geometry, semantics, or human motion are ignored.
    Image
    00:00
    1
  • @LongLeRobot
    Long Le
    @LongLeRobot
    Jun 6
    From PIXIE → UniPixie: physics from pixels becomes *generative*. UniPixie learns a controllable soft↔stiff spectrum of 3D physical properties from visual input, across simulators: MPM/LBS/spring-mass. #CVPR2026 Highlight ✨ Poster: ExHall F, 11:45 AM today. Come say hi!
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    1
  • @LongLeRobot
    Long Le
    @LongLeRobot
    May 9
    Personal news: I’m joining @GoogleDeepMind NYC this summer as a Student Researcher on the Robotics team! 4 years ago, I left Google to start my PhD. Now I get to come back and work on humanoid robot learning. Full loop closure, as the SLAM nerds would say. NYC folks—say hi!
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    47
  • @LongLeRobot
    Long Le
    @LongLeRobot
    Mar 14
    For this project, we’ve also optimized the speed significantly and shown real-time demos to several visitors coming to Penn including @chris_j_paxton and @DJiafei. Here’s a video of the robot finishing a task in 20 secs autonomously
    Image
    00:00
    @KostasPenn
    Kostas Daniilidis
    @KostasPenn
    Mar 13
    Image
    00:36
    VLA policies learn generalist robot behaviors from massive teleoperation datasets, hoping that the right behavior emerges. But they rarely use perception during training or inference: powerful foundation models of 3D geometry, semantics, or human motion are ignored.
    2
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