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对比学习
一种自监督表示学习方法，训练编码器为语义相关的输入（正样本对）生成相似的嵌入，为不相关的输入（负样本对）生成不相似的嵌入。在机器人学中，对比学习用于从无标签视频学习状态表示、训练奖励模型以及在策略微调前预训练视觉编码器。
Open 7-DoF arm, bimanual-ready. Ships from San Francisco with pilot data-collection packages from $2,500.
90+ platforms — humanoids, arms, quadrupeds, dexterous hands, and teleoperation kits. In-stock hardware ships in 48 hours.
Hardware-synced demonstrations for VLA and imitation learning. Download in LeRobot, HDF5, or RLDS format.
From first arm on the bench to a policy that survives a real workcell — the Robotics Center pipeline in three steps.
Low-latency data-collection glove for dexterous manipulation. From $5,500, ships from San Francisco.
Unbox, calibrate, and run your first autonomous walk. Includes ROS 2 bringup and teleop quickstart.
一种自监督表示学习方法，训练编码器为语义相关的输入（正样本对）生成相似的嵌入，为不相关的输入（负样本对）生成不相似的嵌入。在机器人学中，对比学习用于从无标签视频学习状态表示、训练奖励模型以及在策略微调前预训练视觉编码器。