Dawei Cheng

graph neural network (11) fraud detection (6) neural network (4) representation learning (4) attention mechanism (4) time series forecasting (2) deep learning (2) self-supervised learning (2) contrastive learning (2) adversarial learning (1) data poisoning (1) online learning (1) transfer learning (1) feature extraction (1) semantic segmentation (1) lottery ticket hypothesis (1) risk management (1) motion estimation (1) action recognition (1) prototype learning (1)