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Xiaoyu He

6 accepted papers

2026

A Provable Expressiveness Hierarchy in Hybrid Linear-Full Attention

ICML 2026poster

Transformers serve as the foundation of most modern large language models. To mitigate the quadratic complexity of standard full attention, various efficient attention mechanisms, such as linear and hybrid attention, have been developed. A fundamental gap remains: their expressive power relative to …

Cited by 0SourceScholar
2026

MoCapAnything: Unified 3D Motion Capture for Arbitrary Skeletons from Monocular Videos

CVPR 2026

Motion capture now underpins content creation far beyond digital humans, yet most pipelines remain species- or template-specific. We formalize this gap as Category-Agnostic Motion Capture (CAMoCap): given a monocular video and an arbitrary rigged 3D asset as a prompt, the goal is to reconstruct a ro

Cited by 0SourcecodeScholar
2025

Adjustment Strategy Optimization and Design of the 3RPS-SPS Mechanism With Active and Passive Branches

RA-L 2025

In this letter, the 3-degree of freedom (DOF) 3RPS-SPS parallel mechanism with active and passive branches is proposed to use a single active input to realize the expected position adjustment, which can reduce its manufacturing and maintenance costs. The principle of motion of the 3RPS-SPS parallel

Cited by 0SourceScholar
2024

Error Identification and Accuracy Compensation Algorithm for Improved 2RPU/UPR+R+P Hybrid Robot

RA-L 2024

To improve the precision of the 2RPU/UPR+R+P hybrid robot and fulfill production requirements, error compensation was explored. The robot's fixed coordinate system was first used to analyze the workbench error mapping matrix. Next, the correlation between the joint geometric errors and the moving pl

Cited by 2SourceScholar
2021

Evolving Quantized Neural Networks for Image Classification Using A Multi-Objective Genetic Algorithm

ICASSP 2021accepted

Recently, many model quantization approaches have been investigated to reduce the model size and improve the inference speed of convolutional neural networks (CNNs). However, these approaches usually inevitably lead to a decrease in classification accuracy. To address this problem, this paper propos…

Cited by 0SourceScholar