I am a PhD student at the National University of Singapore (NUS), working on medical world models. I previously studied Biomedical Engineering through the joint training programme between Northeastern University and the University of Dundee.
My research explores how AI can learn representations of physiological processes and their changes over time from medical signals, images, and other clinical data. I am interested in models that support prediction and simulation, with the broader goal of developing reliable and interpretable tools for medical research and healthcare.
Publications
MDF: A Model Dispatching Framework with Noise-Estimator-Centric Experts for Robust Biosignal Classification
Zhengyang Miao,
Xidong Wu
, Liping Xie
✳
IEEE International Conference on Acoustics, Speech and Signal Processing
(ICASSP 2026)
[Paper]
[BibTeX]
Multiscale feature enhanced gating network for atrial fibrillation detection
Xidong Wu
, Mingke Yan, Renqiao Wang, Liping Xie
✳
Computer Methods and Programs in Biomedicine
IF 6.4
[Paper]
[BibTeX]
[Code]
MSCGN: Multiscale complementary gating network for time series classification
Xidong Wu
, MingKe Yan, Haotian Tang, Dongchen Wu, Liping Xie
✳
Biomedical Signal Processing and Control
IF 5.7
[Paper]
[BibTeX]
OG-SAM: Enhancing Multi-Organ Segmentation with Organogenesis-Based Adaptive Modeling
Xidong Wu
#
, Hao Chen
#
, Zhuoyuan Li, Chao Li
✳
International Conference on Medical Image Computing and Computer Assisted Intervention Workshop
(Oral)
[Paper]
[Oral]
[BibTeX]
Lightweight element-wise product enhanced neural network for efficient arrhythmia detection on embedded devices
Haotian Tang, MingKe Yan,
Xidong Wu
, Hongkai Lai, Yang Zhang, Hanyu Cui, Liping Xie
✳
Computer Methods and Programs in Biomedicine
IF 6.4
[Paper]
[BibTeX]
A Diffusion-Enhanced Classification System for Physiological Signal-based Diagnosis
Haotian Tang, Hanyu Cui,
Xidong Wu
, Yue Xu, Zhuoyuan Li, Liping Xie
✳
Expert Systems with Applications
IF 9.4
[Paper]
[BibTeX]
Adaptive Aliasing Denoising Module for Noise-Robust Time Series Classification
Xidong Wu
#
, Haotian Tang
#
, Dongchen Wu, Bojun Jiang, Hanyu Liu, Liping Xie
✳
Engineering Applications of Artificial Intelligence
IF 9.0
[Under Review]
[Preprint]
Time-varying and time-invariant Feature Fusion Network and Multi-Loss Openset Framework for Open-Set Recognition of ECG
Dongchen Wu
#
,
Xidong Wu
#
, Mingji Chen, Chaoqun Yu, Liping Xie
✳
Neural Networks
IF 7.2
[Under Review]
Predicting the mechanism of pyramidal neurons in synaptic integration by high-frequency electrical stimulation and patch clamp
Xidong Wu
✳
The International Conference on Modern Medicine and Global Health
(ICMMGH)
[Paper]
[BibTeX]
#: Co-first author; ✳: Corresponding author
Honors and Awards
Aug 2024: Northeastern University Third-Class Scholarship
Mar 2024: Northeastern University Innovation Individual Award
Aug 2023: Northeastern University Second-Class Scholarship
