User profiles for Ziyue Sun

Ziyue Sun

North Carolina State University
Verified email at ncsu.edu
Cited by 182

DTIN: Dual Transformer-based Imputation Nets for multivariate time series emitter missing data

Z Sun, H Li, W Wang, J Liu, X Liu - Knowledge-Based Systems, 2024 - Elsevier
As a kind of multivariate time series (MTS) data, emitter signals often exhibit missing or
corrupt values, posing serious challenges to emitter data research such as specific emitter …

Knee extension tracking and fatigue regulation results using a robust MPC approach in a hybrid exoskeleton

Z Sun, A Iyer, K Lambeth, C Cleveland… - Control Engineering …, 2023 - Elsevier
A nonlinear model predictive controller (NMPC) is a promising approach for cooperative
control of functional electrical stimulation (FES) and an exoskeleton to assist limb function in …

Causality Enhanced Global-Local Graph Neural Network for Bioprocess Factor Forecasting

Z Sun, Y Li, Q He, H Xu, W Wang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Forecasting governing key factors in industrial bioprocesses is crucial for ensuring stability
and efficiency in production. However, the accurate prediction is challenged by the strong …

Switched control of an N-degree-of-freedom input delayed wearable robotic system

Z Sheng, Z Sun, V Molazadeh, N Sharma - Automatica, 2021 - Elsevier
In this paper, a switched control method for a class of wearable robotic systems that prioritizes
the use of human skeletal muscles in an assistive rigid powered exoskeleton is derived. A …

Evaluation of a fused sonomyography and electromyography-based control on a cable-driven ankle exoskeleton

Q Zhang, K Lambeth, Z Sun, A Dodson… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This article presents an assist-as-needed (AAN) control framework for exoskeleton
assistance based on human volitional effort prediction via a Hill-type neuromuscular model. A …

A dual-modal approach using electromyography and sonomyography improves prediction of dynamic ankle movement: A case study

Q Zhang, A Iyer, Z Sun, K Kim… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
For decades, surface electromyography (sEMG) has been a popular non-invasive bio-sensing
technology for predicting human joint motion. However, cross-talk, interference from …

A hybrid knee exoskeleton using real-time ultrasound-based muscle fatigue assessment

Z Sheng, A Iyer, Z Sun, K Kim… - … /ASME Transactions on …, 2022 - ieeexplore.ieee.org
Ultrasound-based state assessment of the human muscle during rehabilitation and its
integration into a hybrid exoskeleton comprising an functional electrical stimulation (FES) system …

Use of titanocalix [4] arenes in the ring opening polymerization of cyclic esters

Z Sun, Y Zhao, O Santoro, MRJ Elsegood… - Catalysis Science & …, 2020 - pubs.rsc.org
The known dichloride complexes [TiCl2L(O)2(OR)2] (type I: R = Me (1), n-Pr (2) and n-pentyl
(3); L(OH)2(OR)2 = 1,3-dialkyloxy-p-tert-butylcalix[4]arene), together with the new …

Semi-supervised contrastive regression for pharmaceutical processes

Y Li, Y Liao, Z Sun, X Liu - Expert Systems with Applications, 2024 - Elsevier
Artificial intelligence methods of time series are starting to play an increasing role in the
pharmaceutical field, and in recent years, there have been significant advances in self-…

Real-Time Ultrasound Imaging of a Human Muscle to Optimize Shared Control in a Hybrid Exoskeleton

A Iyer, Z Sun, K Lambeth, M Singh… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
A hybrid exoskeleton is a class of wearable robotic technology that simultaneously uses a
powered exoskeleton and functional electrical stimulation (FES) to generate assistive joint …