Xin Fu

DEDGAT: Dual Embedding of Directed Graph Attention Networks for Detecting Financial Risk

2023 · arXiv (Cornell University)

Graph representation plays an important role in the field of financial risk control, where the relationship among users can be constructed in a graph manner. In practical scenarios, the relationships between nodes in risk control …

NeuroMoE++: Patient-Adaptive Multi-Level Multimodal Fusion With Mixture-of-Experts for Neurological Disorder Classification

2026 · IEEE Transactions on Biomedical Engineering

Early diagnosis of neurological disorders (NDs) benefits from multiple complementary signals, including anatomical MRI, diffusion imaging, functional activation, and clinical or serum biomarkers. These modalities capture distinct aspects of neurodegeneration and have motivated recent multimodal …