Jiajun Ma

functional connectivity (1) transformer architecture (1) representation learning (1) contrastive learning (1) self-attention mechanism (1) self-supervised learning (1) medical imaging (1) attention mechanism (1) community detection (1) brain network analysis (1) graph transformer (1) downstream task (1) hierarchical architecture (1) semantic feature (1) brain network (1) graph neural network (1) projection head (1) disease identification (1) brain functional network (1) functional module (1)