2 papers
cs.LG2024
Harnessing Collective Structure Knowledge in Data Augmentation for Graph Neural Networks
Rongrong Ma, Guansong Pang, Ling Chen
Graph neural networks (GNNs) have achieved state-of-the-art performance in graph representation learning. Message passing neural networks, which learn representations through recur…
cs.LG2024
Imbalanced Graph Classification with Multi-scale Oversampling Graph Neural Networks
Rongrong Ma, Guansong Pang, Ling Chen
One main challenge in imbalanced graph classification is to learn expressive representations of the graphs in under-represented (minority) classes. Existing generic imbalanced lear…