2 papers
cs.DM2024
A Hierarchical Scale-free Graph Generator under Limited Resources
Xiaorui Qi, Yanlong Wen, Xiaojie Yuan
Graph generation is one of the most challenging tasks in recent years, and its core is to learn the ground truth distribution hiding in the training data. However, training data ma…
cs.LG2024
Graffin: Stand for Tails in Imbalanced Node Classification
Xiaorui Qi, Yanlong Wen, Xiaojie Yuan
Graph representation learning (GRL) models have succeeded in many scenarios. Real-world graphs have imbalanced distribution, such as node labels and degrees, which leaves a critica…