Mitigating degree bias in signed graph neural networks

F He, J Deng, R Xue, M Wang, Z Zhang - arXiv preprint arXiv:2408.08508, 2024 - arxiv.org
Like Graph Neural Networks (GNNs), Signed Graph Neural Networks (SGNNs) are also up
against fairness issues from source data and typical aggregation method. In this paper, we …

Theoretical and Empirical Insights into the Origins of Degree Bias in Graph Neural Networks

A Subramonian, J Kang, Y Sun - arXiv preprint arXiv:2404.03139, 2024 - arxiv.org
Graph Neural Networks (GNNs) often perform better for high-degree nodes than low-degree
nodes on node classification tasks. This degree bias can reinforce social marginalization by …

Topology-aware Retrieval Augmentation for Text Generation

Y Wang, N Lipka, R Zhang, A Siu, Y Zhao, B Ni… - Proceedings of the 33rd …, 2024 - dl.acm.org
Retrieval-augmented Generation has been used to augment Language Models by retrieving
texts from external databases. Since real-world texts are often connected in the graph (eg …

Augmenting Textual Generation via Topology Aware Retrieval

Y Wang, N Lipka, R Zhang, A Siu, Y Zhao, B Ni… - arXiv preprint arXiv …, 2024 - arxiv.org
Despite the impressive advancements of Large Language Models (LLMs) in generating text,
they are often limited by the knowledge contained in the input and prone to producing …

Normalize Then Propagate: Efficient Homophilous Regularization for Few-shot Semi-Supervised Node Classification

B Zhang, MC Chen, J Song, S Li, J Zhang… - arXiv preprint arXiv …, 2025 - arxiv.org
Graph Neural Networks (GNNs) have demonstrated remarkable ability in semi-supervised
node classification. However, most existing GNNs rely heavily on a large amount of labeled …