Demo Data from EDBT 2026 / reviewers in the wild / expert
Raphaël Pellegrin
dblp:332/1631
· DBLP profile ↗
1ranked-venue papers
1as first author
1since 2021 · last 2025
—ORCID · none
Domains — the database's venue-derived domains; a paper can count in several
Artificial intelligence and machine learning · 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% |
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
expressive power |
0.9 | 1 | 2025 | Higher-Order Learning with Graph Neural Networks via Hypergraph Encodings · NeurIPS 2025 |
Machine learning › Graph learning
graph neural network |
0.9 | 1 | 2025 | Higher-Order Learning with Graph Neural Networks via Hypergraph Encodings · NeurIPS 2025 |
Machine learning › Graph learning › hypergraph learning
hypergraph neural network |
0.9 | 1 | 2025 | Higher-Order Learning with Graph Neural Networks via Hypergraph Encodings · NeurIPS 2025 |
Machine learning › Graph learning › hypergraph learning
hypergraph representation learning |
0.9 | 1 | 2025 | Higher-Order Learning with Graph Neural Networks via Hypergraph Encodings · NeurIPS 2025 |
Methods — techniques the papers use, named apart from their topics
message passing · 0.9hypergraph laplacian · 0.9discrete curvature · 0.9
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2025 | Higher-Order Learning with Graph Neural Networks via Hypergraph EncodingsabstractHigher-order information is crucial for relational learning in many domains where relationships extend beyond pairwise interactions. Hypergraphs provide a natural framework for modeling such relationships, which has motivated recent extensions of graph neural network (GNN) architectures to hypergraphs. Most of these architectures rely on message-passing to encode higher-order information. In this paper, we propose to instead use hypergraph-level encodings based on characteristics such as hypergraph Laplacians and discrete curvature notions. These encodings can be used on datasets that are naturally parametrized as hypergraphs and on graph-level datasets, which we reparametrize as hypergraphs to compute encodings. In both settings, performance increases significantly, on social networks by more than 10 percent. Our theoretical analysis shows that hypergraph-level encodings provably increase the representational power of message-passing graph neural networks beyond that of their graph-level counterparts. For complete reproducibility, we release our codebase: https://github.com/Weber-GeoML/Hypergraph_Encodings. Raphaël Pellegrin, Lukas Fesser, Melanie Weber 0001 |
NeurIPS | 1 |