Why Vision-Only Imitation Fails at Delicate Contact: Low-Cost Dexterous Teleoperation & Tactile Policies
Tabletop manipulation demos look solved until you try to thread a flexible cable, pick up a credit card off a polished desk, or re-orient an Allen wrench in-hand. The modern imitation learning playbook—Action Chunking with Transformers (ACT), Diffusion Policies, and Vision-Language-Action (VLA) mod…
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- 2026-10-28 21:11 · DEV Community — Machine Learning
Why Vision-Only Imitation Fails at Delicate Contact: Low-Cost Dexterous Teleoperation & Tactile Policies