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R3M: A Universal Visual Representation for Robot Manipulation

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abstract

We study how visual representations pre-trained on diverse human video data can enable data-efficient learning of downstream robotic manipulation tasks. Concretely, we pre-train a visual representation using the Ego4D human video dataset using a combination of time-contrastive learning, video-language alignment, and an L1 penalty to encourage sparse and compact representations. The resulting representation, R3M, can be used as a frozen perception module for downstream policy learning. Across a suite of 12 simulated robot manipulation tasks, we find that R3M improves task success by over 20% compared to training from scratch and by over 10% compared to state-of-the-art visual representations like CLIP and MoCo. Furthermore, R3M enables a Franka Emika Panda arm to learn a range of manipulation tasks in a real, cluttered apartment given just 20 demonstrations. Code and pre-trained models are available at https://tinyurl.com/robotr3m.

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Point Tracking Improves World Action Models

cs.RO · 2026-05-22 · unverdicted · novelty 7.0

JOPAT jointly models pixels, point tracks, and actions in a diffusion transformer and reports gains over pixel-only baselines on long-horizon robot tasks with occlusion and off-screen motion.

Multimodal Diffusion Forcing for Forceful Manipulation

cs.RO · 2025-11-06 · unverdicted · novelty 7.0

Multimodal Diffusion Forcing trains a diffusion model on partially masked multimodal robot trajectories to learn temporal and cross-modal dependencies for forceful manipulation.

GazeVLA: Learning Human Intention for Robotic Manipulation

cs.RO · 2026-04-24 · unverdicted · novelty 6.0

GazeVLA pretrains on large human egocentric datasets to capture gaze-based intention, then finetunes on limited robot data with chain-of-thought reasoning to achieve better robotic manipulation performance than baselines.

Hierarchical Planning with Latent World Models

cs.LG · 2026-04-03 · unverdicted · novelty 6.0

Hierarchical planning over multi-scale latent world models enables 70% success on real robotic pick-and-place with goal-only input where flat models achieve 0%, while cutting planning compute up to 4x in simulations.

Uni-Hand: Universal Hand Motion Forecasting in Egocentric Views

cs.CV · 2025-11-17 · unverdicted · novelty 6.0

Uni-Hand forecasts 2D/3D hand waypoints, head motion, and contact states in egocentric views using vision-language fusion and dual-branch diffusion, with new benchmarks for downstream robotics and action tasks.

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