Since their introduction, graph attention networks achieved outstanding results in graph representation learning tasks. However, these networks consider only pairwise relations …
We systematically investigate graph transformations that enable standard message passing to simulate state-of-the-art graph neural networks (GNNs) without loss of expressivity. Using …
M Yang, E Isufi - arXiv preprint arXiv:2301.11163, 2023 - arxiv.org
We propose a simplicial complex convolutional neural network (SCCNN) to learn data representations on simplicial complexes. It performs convolutions based on the multi-hop …
Latent Graph Inference (LGI) relaxed the reliance of Graph Neural Networks (GNNs) on a given graph topology by dynamically learning it. However, most of LGI methods assume to …
Y Zeng, Y Huang, Q Wu, L Lü - Information Processing & Management, 2024 - Elsevier
The identification of influential simplices is crucial for understanding higher-order network dynamics. Yet, despite relatively mature research on influential nodes (0-simplices) mining …
Q Truong, P Chin - Proceedings of the AAAI Conference on Artificial …, 2024 - ojs.aaai.org
Graph Neural Networks (GNNs), despite achieving remarkable performance across different tasks, are theoretically bounded by the 1-Weisfeiler-Lehman test, resulting in limitations in …
This paper presents the computational challenge on topological deep learning that was hosted within the ICML 2023 Workshop on Topology and Geometry in Machine Learning …
The types of spaces where data resides-graphs, meshes, grids, manifolds-are becoming increasingly varied and heterogeneous. Therefore, translating ideas, models, and …