Cost-Sensitive Weighted Contrastive Learning Based on Graph Convolutional Networks for Imbalanced Alzheimer's Disease Staging - Hu, Yan; Wang, Jun; Zhu, Hao; Li, Juncheng; Shi, Jun (IEEE transactions on medical imaging, 2024)
Keywords: Aged; Aged, 80 and over; Algorithms; Alzheimer Disease - diagnostic imaging; Alzheimer’s disease Staging; Brain - diagnostic imaging; cost-sensitive weighted contrastive learning; Feature extraction; Female; Humans; Image Interpretation, Computer-Assisted - methods; imbalanced classification; Machine Learning; Magnetic Resonance Imaging - methods; Male; Neural Networks, Computer; Optical fibers; Prototypes; rs-fMRI; Self-supervised learning; Training; Training data; Vectors