Ci-gnn: A granger causality-inspired graph neural network for interpretable brain network-based psychiatric diagnosis

K Zheng, S Yu, B Chen - Neural Networks, 2024 - Elsevier
There is a recent trend to leverage the power of graph neural networks (GNNs) for brain-
network based psychiatric diagnosis, which, in turn, also motivates an urgent need for …

Functional connectome of the human brain with total correlation

Q Li, GV Steeg, S Yu, J Malo - Entropy, 2022 - mdpi.com
Recent studies proposed the use of Total Correlation to describe functional connectivity
among brain regions as a multivariate alternative to conventional pairwise measures such …

Discovering robust biomarkers of neurological disorders from functional MRI using graph neural networks: A Review

YH Chan, D Girish, S Gupta, J Xia, C Kasi, Y He… - arXiv preprint arXiv …, 2024 - arxiv.org
Graph neural networks (GNN) have emerged as a popular tool for modelling functional
magnetic resonance imaging (fMRI) datasets. Many recent studies have reported significant …

Gated information bottleneck for generalization in sequential environments

F Alesiani, S Yu, X Yu - Knowledge and Information Systems, 2023 - Springer
Deep neural networks suffer from poor generalization to unseen environments when the
underlying data distribution is different from that in the training set. By learning minimum …

[HTML][HTML] BPI-GNN: Interpretable brain network-based psychiatric diagnosis and subtyping

K Zheng, S Yu, L Chen, L Dang, B Chen - NeuroImage, 2024 - Elsevier
Converging evidence increasingly suggests that psychiatric disorders, such as major
depressive disorder (MDD) and autism spectrum disorder (ASD), are not unitary diseases …

Towards a more stable and general subgraph information bottleneck

H Liu, K Zheng, S Yu, B Chen - ICASSP 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
Graph Neural Networks (GNNs) have been widely applied to graph-structured data.
However, the lack of interpretability impedes its practical deployment especially in high-risk …

Computationally Efficient Approximations for Matrix-Based Rényi's Entropy

T Gong, Y Dong, S Yu, B Dong - IEEE Transactions on Signal …, 2022 - ieeexplore.ieee.org
The recently developed matrix-based Rényi's-order entropy enables measurement of
information in data simply using the eigenspectrum of symmetric positive semi-definite …

Motif-induced Subgraph Generative Learning for Explainable Neurological Disorder Detection

M Liu, Q Dong, C Wang, X Cheng… - … Joint Conference on …, 2024 - Springer
The wide variation in symptoms of neurological disorders among patients necessitates
uncovering individual pathologies for accurate clinical diagnosis and treatment. Current …

Identification of Predictive Subnetwork for Brain Network-Based Psychiatric Diagnosis: An Information-Theoretic Perspective

K Zheng, S Yu, B Chen - 2023 IEEE International Conference …, 2023 - ieeexplore.ieee.org
Graph neural networks (GNNs) have recently been applied to develop useful diagnostic
tools for psychiatric disorders. However, due to the lack of interpretability, clinicians are hard …

Adaptive Soft Contrastive with Mutual Information for Biological Time Series Representation Learning

Q He, N Du - papers.ssrn.com
The biotemporal signal dataset is small, and certain signals (electroencephalogram (EEG),
electrocardiogram (ECG), and other biological data) used for emotion and disease …