Author

Ling-Jie Liu

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Preprint Oct 2026

Touch-JEPA: Tactile Representation Learning from Hand-Object Video with Limited Tactile Supervision

Understanding contact and tactile magnitude in hand-object interaction is a key step toward physically intelligent systems, yet learning such representations is limited by the cost and restricted coverage of tactile measurements. We present Touch-JEPA, a framework for learning tactile representations from hand-object v...

Minseong Kweon, Qiao Feng, Yi-Ming Huang et al. · 0 citations

Preprint Oct 2026

UniLAP: A Unified Latent Action Policy for Cross-Embodiment Manipulation

Latent Action Models (LAMs) can capture manipulation priors from action-free videos, but discrete latents usually impose a granularity bottleneck, limiting their ability to represent fine-grained action. Recent continuous alternatives mitigate this, but they are typically used as proxies for world modeling and require...

Lei Yao, Qiao Feng, Mu-Tian Tong et al. · 0 citations

#machine learning Preprint Oct 2026

The Lattice of Transition Laws

Diffusion and autoregression (AR) have long been seen as different categories of generative models, with diffusion specialising in continuous fields and AR specialising in discrete tokens. Recent work seeks to combine the advantages of the two models, and each hybrid fixes its decoding schedule by design. In this paper...

Tin-Yan Tsui, Jia-Tao Gu, Ling-Jie Liu · 0 citations