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Junfeng Long
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Junfeng Long
@junfeng_long
Ph.D. student @UCBerkeley. Working on reinforcement learning and humanoid robots.
Berkeley, CA
junfeng-long.github.io
Joined July 2019
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  • user avatar
    Junfeng Long
    @junfeng_long
    Mar 31
    Fei!
    user avatar
    Feiyu Jia
    @Jia_Fei_Yu
    Mar 31
    🙌Feel Robot Feels: Tactile Feedback Array Glove for Dexterous Manipulation Project website:trap-1.github.io/TAG.github.io/ Paper:arxiv.org/pdf/2603.28542 Stay tuned—code will be open-sourced shortly! [🍻]
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  • user avatar
    Junfeng Long
    @junfeng_long
    Mar 15
    Very cool humanoid tennis demo. Turns out solving humanoid robotics requires a bit more than overfitting to mocap clips in unrealistic scenes.
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    Zhikai Zhang
    @Zhikai273
    Mar 15
    🎾Introducing LATENT: Learning Athletic Humanoid Tennis Skills from Imperfect Human Motion Data Dynamic movements, agile whole-body coordination, and rapid reactions. A step toward athletic humanoid sports skills. Project: zzk273.github.io/LATENT/ Code: github.com/GalaxyGeneralR…
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    Junfeng Long
    @junfeng_long
    Dec 4, 2025
    Cool! By isolating the actual mechanisms behind generative control performance, this paper encourages a much-needed rethinking of modern robot policy design.
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    Chaoyi Pan
    @ChaoyiPan
    Dec 3, 2025
    Generative models (diffusion/flow) are taking over robotics 🤖. But do we really need to model the full action distribution to control a robot? We suspected the success of Generative Control Policies (GCPs) might be "Much Ado About Noising." We rigorously tested the myths. 🧵👇
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    Junfeng Long
    @junfeng_long
    Nov 13, 2025
    Hang!
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    Hang Liu
    @Hang_Liu02
    Nov 10, 2025
    Pixels in, contacts out... Perception, interaction, autonomy - next agenda for humanoids. We learn a multi-task humanoid world model from offline datasets and use MPC to plan contact-aware behaviors from ego-vision in the real-world. Project and Code: ego-vcp.github.io
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    Junfeng Long
    @junfeng_long
    Oct 22, 2025
    AMP still has its privilege in the motion tracking era!
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    JunLi R
    @junli_r84995
    Oct 22, 2025
    ⚽️ We create a humanoid goalkeeper ! 🥅One-stage RL training ⏰Fully autonomous & real-time 📷Alternative perception: MoCap ↔️ onboard camera 🔁 Generalizes to ball grabbing, squat & jump escapes website: humanoid-goalkeeper.github.io/Goalkeeper/ paper: arxiv.org/pdf/2510.18002
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