Shwai He

University of Maryland, College Park

Papers on Lattice

Total citations

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Research focus

Multimodal Models (2)Robotics & Embodied AI (2)Architecture Design (Transformers, SSMs, MoE) (2)Data Curation & Synthetic Data (1)Inference & Quantization (1)

Frequent co-authors

Guoheng Sun (3)Ziyao Wang (2)Aarosh Das (1)Yiting Wang (1)

Papers (3)

Jun 28, 2026

Jun 28, 2026·also CMU ML, Stanford HAI, UW, Sydney +1

TacGen: Touch Is a Necessary Dimension of Physical-World Representation -- Addressing Tactile Data Scarcity with Scalable Vision-to-Touch Alignment and Generation

Touch is not just an add-on; it fundamentally enhances object representation, leading to dramatic improvements in physical property estimation and manipulation tasks.

Aarosh Das, Yiting Wang, Bowei Tian +12

Data Curation & Synthetic Data Multimodal Models Robotics & Embodied AI

Jun 26, 2026

Drop-Then-Recovery: How Redundant Are Vision-Language-Action Models?

Language components in VLA models are often redundant, allowing for significant performance gains by reducing their size without sacrificing control quality.

Guoheng Sun, Kai Feng, Shwai He +8

Architecture Design (Transformers, SSMs, MoE)Multimodal Models Robotics & Embodied AI

Mar 25, 2026

Mar 25, 2026·also Northeastern

Demystifying When Pruning Works via Representation Hierarchies

Pruning's Achilles heel in generative LMs isn't the hidden representations, but the surprisingly fragile logit-to-probability transformation.

Shwai He, Guoheng Sun, Haichao Zhang +2

Architecture Design (Transformers, SSMs, MoE)Inference & Quantization Natural Language Processing

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Shwai He

Research focus

Frequent co-authors

Papers (3)