Siddhant Haldar
@haldar_siddhant • 1,040 subscribers
Excited about generalizing AI | PhD student @CILVRatNYU | Undergrad @IITKgp
Videos
Current robot policies often face a tradeoff: they're either precise (but brittle) or generalizable (but imprecise). We present ViTaL, a framework that lets robots generalize precise, contact-rich manipulation skills across unseen environments with millimeter-level precision. 🧵
Siddhant Haldar145,986 Aufrufe • vor 1 Jahr
The most frustrating part of imitation learning is collecting huge amounts of teleop data. But why teleop robots when robots can learn by watching us? Introducing Point Policy, a novel framework that enables robots to learn from human videos without any teleop, sim2real, or RL.
Siddhant Haldar69,056 Aufrufe • vor 1 Jahr
Robot foundation models are limited by costly real data, while simulation data is plentiful but visually mismatched to reality. We present Point Bridge, a method that enables zero-shot sim-to-real transfer for robot learning with minimal visual alignment.
Siddhant Haldar19,903 Aufrufe • vor 5 Monaten
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