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Ruiquan Li

dblp:369/8458 · DBLP profile ↗
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1ranked-venue papers
0as first author
1since 2021 · last 2023
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Artificial intelligence and machine learning · 1 · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Artificial intelligence
1 paper
Graph learning · 67% Trustworthy machine learning · 33%

Topics — the 3 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Machine learning › Trustworthy machine learning
fairness
0.712023
Fair Graph Distillation · NeurIPS 2023
Machine learning › Graph learning › graph neural network training
graph distillation
0.712023
Fair Graph Distillation · NeurIPS 2023
Machine learning › Graph learning
graph neural network
0.712023
Fair Graph Distillation · NeurIPS 2023

Methods — techniques the papers use, named apart from their topics

coherence metric · 0.7bi-level optimization · 0.7
YearPublicationVenuePosition
2023 Fair Graph Distillation
abstract
As graph neural networks (GNNs) struggle with large-scale graphs due to high computational demands, data distillation for graph data promises to alleviate this issue by distilling a large real graph into a smaller distilled graph while maintaining comparable prediction performance for GNNs trained on both graphs. However, we observe that GNNs trained on distilled graphs may exhibit more severe group fairness problems than those trained on real graphs. Motivated by this observation, we propose \textit{fair graph distillation} (\Algnameabbr), an approach for generating small distilled \textit{fair and informative} graphs based on the graph distillation method. The challenge lies in the deficiency of sensitive attributes for nodes in the distilled graph, making most debiasing methods (e.g., regularization and adversarial debiasing) intractable for distilled graphs. We develop a simple yet effective bias metric, called coherence, for distilled graphs. Based on the proposed coherence metric, we introduce a framework for fair graph distillation using a bi-level optimization algorithm. Extensive experiments demonstrate that the proposed algorithm can achieve better prediction performance-fairness trade-offs across various datasets and GNN architectures.
Qizhang Feng, Zhimeng Jiang, Ruiquan Li, Na Zou 0001, Jiang Bian 0001, Xia Ben Hu
NeurIPS3