Demo Data from EDBT 2026 / reviewers in the wild / expert
Yumeng Wang 0011
dblp:143/1305-11
· DBLP profile ↗
1ranked-venue papers
1as first author
1since 2021 · last 2025
0009-0000-4152-6859ORCID · conflict
Domains — the database's venue-derived domains; a paper can count in several
Artificial intelligence and machine learning · 1 · 1 first-author · 1 since 2021Graphics, computer vision, multimedia, augmented reality and games · 1 · 1 first-author · 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 · 100% | |
| Theoretical computer science
1 paper |
Graph algorithms and graph theory · 100% |
Topics — the 4 heaviest of 4, each with the papers that count most for it
| Topic | Weight | Papers | Last | Evidence papers |
|---|---|---|---|---|
Machine learning › Graph learning
graph neural network |
0.9 | 1 | 2025 | Leveraging Personalized PageRank and Higher-Order Topological Structures for Heterophily Mitigation in Graph Neural Networks · IJCAI 2025 |
Machine learning › Graph learning › graph neural network › heterophily
heterophily-aware graph neural network |
0.9 | 1 | 2025 | Leveraging Personalized PageRank and Higher-Order Topological Structures for Heterophily Mitigation in Graph Neural Networks · IJCAI 2025 |
Machine learning › Graph learning › graph neural network › graph neural network architecture
higher-order graph neural network |
0.9 | 1 | 2025 | Leveraging Personalized PageRank and Higher-Order Topological Structures for Heterophily Mitigation in Graph Neural Networks · IJCAI 2025 |
Graph algorithms and graph theory › graph learning
graph node classification |
0.3 | 1 | 2025 | Leveraging Personalized PageRank and Higher-Order Topological Structures for Heterophily Mitigation in Graph Neural Networks · IJCAI 2025 |
Methods — techniques the papers use, named apart from their topics
personalized pagerank · 1.7higher-order topological structure · 1.7
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2025 | Leveraging Personalized PageRank and Higher-Order Topological Structures for Heterophily Mitigation in Graph Neural NetworksabstractGraph Neural Networks (GNNs) excel in node classification tasks but often assume homophily, where connected nodes share similar labels. This assumption does not hold in many real-world heterophilic graphs. Existing models for heterophilic graphs primarily rely on pairwise relationships, overlooking multi-scale information from higher-order structures. This leads to suboptimal performance, particularly under noise from conflicting class information across nodes. To address these challenges, we propose HPGNN, a novel model integrating Higher-order Personalized PageRank with Graph Neural Networks. HPGNN introduces an efficient high-order approximation of Personalized PageRank (PPR) to capture long-range and multiscale node interactions. This approach reduces computational complexity and mitigates noise from surrounding information. By embedding higher-order structural information into convolutional networks, HPGNN effectively models key interactions across diverse graph dimensions. Extensive experiments on benchmark datasets demonstrate HPGNN’s effectiveness. The model achieves better performance than five out of seven state-of-the-art methods on heterophilic graphs in downstream tasks while maintaining competitive performance on homophilic graphs. HPGNN’s ability to balance multi-scale information and robustness to noise makes it a versatile solution for real-world graph learning challenges. Codes are available at https://github.com/streetcorner/HPGNN. Yumeng Wang 0011, Zengyi Wo, Wenjun Wang 0002, Xingcheng Fu, Minglai Shao 0001 |
IJCAI | 1 |