Explanipedia

Efficacy of acupuncture for Parkinson’s disease with mild cognitive impairment: study protocol for a randomized controlled trial Open

S. Felix Wu, Ian I. Leong, Jingqi Fan, Xin Liu, Elaine Liu , et al. · 2025

Background Parkinson’s disease with mild cognitive impairment (PD-MCI) is one of the primary non-motor symptoms of Parkinson’s disease (PD). PD-MCI represents an early stage of cognitive impairment in PD and serves as a potential precursor…

The Impact of Mental Health Apps on Well-Being: An Empirical Study Open

Wenqi Shan, Yifan Sun, S. Felix Wu · 2025

In recent years, anonymous text-based platforms and emotional support apps such as VEOR have provided Chinese young adults with spaces to express emotions and seek psychological comfort. Despite their popularity, there is limited research …

Dejavu: Towards Experience Feedback Learning for Embodied Intelligence Open

S. Felix Wu, Yuhua Ji, Zhiyi Zhang, Qichen He, Wenyuan Xie , et al. · 2025

Embodied agents face a fundamental limitation: once deployed in real-world environments to perform specific tasks, they are unable to acquire additional knowledge to enhance task performance. In this paper, we propose a general post-deploy…

Singular perturbation-based pose tracking control for rigid-flexible coupled space robot Open

Yuanfei Xu, Zhe Ye, S. Felix Wu, Yuan Gao, Weiya Zhou · 2025

Method for Automatic Path Planning of Underwater Vehicles Considering Ambient Noise Fields Open

Gengming Zhang, Lihua Zhang, Yitao Wang, Chunyu Kang, Yinfei Zhou , et al. · 2025

To tackle the problem of existing underwater vehicle covert path planning methods ignoring ambient noise fields, an automated path planning method based on a statistically characterized environmental noise field is proposed. The method inv…

PEARL: projection-estimation accelerated Richardson-Lucy deconvolution for rapid volumetric imaging Open

S. Felix Wu, Wenhao Liu, Xuanwen Hua, Jiajia Luo, Xunbin Wei , et al. · 2025

Three-dimensional imaging of biological specimens requires high spatiotemporal resolution, but the intensive computational demands of processing continuously recorded images hinder the real-time reconstruction of millisecond cellular event…

Traffic flow prediction based on improved deep extreme learning machine Open

Xiujuan Tian, S. Felix Wu, Xue Xing, Hanlin Liu, Heyao Gao , et al. · 2025

A new hybrid prediction model is proposed for short-term traffic flow, which is based on Deep Extreme Learning Machine improved by Sparrow Search Algorithm (SSA-DELM). Firstly, Improved Complete Ensemble Empirical Mode Decomposition with A…

Empirical Analysis of Driver Behavior at Uncontrolled Mid-Block Crosswalks: Influence of Bikelane Buffer Types Open

Baojie Wang, Yanxin Wang, S. Felix Wu, Jiaxu Liu, Rui Tian · 2025

Zero Trust Architecture for Security and Protection System in 5G Intelligent Healthcare Open

W. Jin, S. Felix Wu, Yu Feng, Huijing Wang, Chunyun Fu · 2025

The fundamental attributes of the 5G network, namely its high bandwidth and concurrency, reduced latency, and ability to handle high-mobility big data platforms, render it valuable in tackling forthcoming healthcare challenges and emerging…

A Novel Space-Efficient Method for Detecting Network-Wide Heavy Hitters in Software-Defined Networking Using P4-Switch Open

W. Jin, S. Felix Wu, Feng Yu, Huijing Wang, Chunyun Fu · 2024

Software-Defined Networking (SDN) is a dynamic, programmable approach that enables centralized control and has become essential in modern networking environments such as data centers, Internet Service Providers (ISPs), and emerging 5G appl…

A Multicast Scheme for Live Streaming Courses in Large-Scale, Geographically Dense Campus Networks Open

S. Felix Wu, Jinlong Hu, Nevin L. Zhang · 2024

Video courses have become a significant component of modern education. However, the increasing demand for live streaming video courses places considerable strain on the service capabilities of campus networks. The challenges associated wit…

Effects of acupuncture on Parkinson's disease-related constipation and roles of gut microbial ecology: study protocol for a randomized controlled clinical trial Open

Suying Lei, Jingqi Fan, Jingyi Quan, Yinjia Li, Minjun Cen , et al. · 2024

Background: Motor disturbances and non-motor manifestations, notably constipation, stand as primary factors influencing the quality of life in individuals with Parkinson's disease (PD). Recent microbiological research increasingly links PD…

Relative Motion Estimation Algorithm for Noncooperative Targets Considering Multiple Solutions of Rotational Parameters Open

Qiyang Hu, S. Felix Wu, Fanchen Meng, Zhigang Wu · 2024

On-orbit servicing using a space robot is gaining popularity among the space community for both economic and safety aspects. In particular, the estimation of the relative motion of a noncooperative target is a challenging problem. This stu…

Moral Hazard in Cybersecurity Outsourcing Open

jim chen, S. Felix Wu · 2024

Modular Dynamic Modeling for On-Orbit Assembly of Large-Scale Space Structures Open

Weiya Zhou, S. Felix Wu, Jinzhao Yang · 2023

The large-scale space structure during on-orbit assembly is a time-varying system. The dynamic modeling problem of such incrementally increasing space structure is investigated, and a modular dynamic modeling approach is proposed in this p…

A Weight-Generating Approach of a Deep Neural Network for the Parameter Identification of Dynamic Systems Open

Weimeng Chu, S. Felix Wu, Fangzhou Fu, Zhe Ye, Zhigang Wu · 2023

The general learning process of deep learning is extremely time-consuming. Unlike the traditional learning process, a weight-generating approach to quickly generate the weight vectors of a deep neural network model is proposed, which can b…

Fake Node Attacks on Graph Convolutional Networks Open

Xiaoyun Wang, Minhao Cheng, Joe Eaton, Cho‐Jui Hsieh, S. Felix Wu · 2022

In this paper, we study the robustness of graph convolutional networks (GCNs). Previous works have shown that GCNs are vulnerable to adversarial perturbation on adjacency or feature matrices of existing nodes; however, such attacks are usu…

Distributed cooperative control for vibration suppression of a flexible satellite Open

Weiya Zhou, Kaiming Zhang, S. Felix Wu, Shujun Tan, Zhigang Wu · 2022

The vibration suppression problem of the flexible satellite is investigated in this paper, and a distributed cooperative control approach is proposed to solve this problem. The dynamic model of the flexible satellite solar panel is establi…

Payload Parameter Identification of a Flexible Space Manipulator System via Complex Eigenvalue Estimation Open

Zhiyu Ni, S. Felix Wu, Yewei Zhang, Zhigang Wu · 2020

Manipulator systems are widely used in payload capture and movement in the ground/space operation due to their dexterous manipulation capability. In this study, a method for identifying the payload parameters of a flexible space manipulato…

Globalness Detection in Online Social Network Open

Yu‐Cheng Lin, Chun-Ming Lai, S. Felix Wu, George A. Barnett · 2018

Classification problems have made significant progress due to the maturity of artificial intelligence (AI). However, differentiating items from categories without noticeable boundaries is still a huge challenge for machines -- which is als…

Autonomous reinforcement learning control for space robot to capture non-cooperative targets Open

Shuai Liu, S. Felix Wu, Yufei Liu, Zhigang Wu, Ziming Mao · 2018

In recent years, space robot on-orbit service has become a research hotspot in many countries. Aiming at the task of capturing non-cooperative targets for space robot, a dual loop control method consisting of reinforcement learning control…

Multi-View Community Detection in Facebook Public Pages Open

Zhige Xin, Chun-Ming Lai, Jon W. Chapman, George A. Barnett, S. Felix Wu · 2018

Community detection in social networks is widely studied because of its importance in uncovering how people connect and interact. However, little attention has been given to community structure in Facebook public pages. In this study, we i…

Autonomous Pointing Control of a Large Satellite Antenna Subject to Parametric Uncertainty Open

S. Felix Wu, Yufei Liu, Gianmarco Radice, Shujun Tan · 2017

With the development of satellite mobile communications, large antennas are now widely used. The precise pointing of the antenna’s optical axis is essential for many space missions. This paper addresses the challenging problem of high-prec…

Social Coordinates Open

Phuong N. H. Phạm, Fredrik Erlandsson, S. Felix Wu · 2017

We present a scalable framework to embed nodes of a large social network into an Euclidean space such that the proximity between embedded points reflects the similarity between the corresponding graph nodes. Axes of the embedded space are …

Time-varying modal parameters identification of large flexible spacecraft using a recursive algorithm Open

Zhiyu Ni, Zhigang Wu, S. Felix Wu · 2016

In existing identification methods for on-orbit spacecraft, such as eigensystem realization algorithm (ERA) and subspace method identification (SMI), singular value decomposition (SVD) is used frequently to estimate the modal parameters. H…

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