activity
20242026
most citedLSEnet: Lorentz Structural Entropy Neural Network for Deep Graph Clustering

1 citations · 2 across the 10 of their papers we have counts for

collaborators

10 papers

cs.LG2026

Are Common Substructures Transferable? Riemannian Graph Foundation Model with Neural Vector Bundles

Li Sun, Zhenhao Huang, Yiding Wang +3

Foundation models have sparked a revolution via a pretraining-adaptation paradigm, with recent efforts extending this success to graphs. Unlike other modalities, graphs contain ric…

cs.LG2026

Multi-Domain Riemannian Graph Gluing for Building Graph Foundation Models

Li Sun, Zhenhao Huang, Silei Chen +4

Multi-domain graph pre-training integrates knowledge from diverse domains to enhance performance in the target domains, which is crucial for building graph foundation models. Despi…

cs.AI2026

Heterophily-Agnostic Hypergraph Neural Networks with Riemannian Local Exchanger

Li Sun, Ming Zhang, Wenxin Jin +5

Hypergraphs are the natural description of higher-order interactions among objects, widely applied in social network analysis, cross-modal retrieval, etc. Hypergraph Neural Network…

cs.LG2026

RiemannGL: Riemannian Geometry Changes Graph Deep Learning

Li Sun, Qiqi Wan, Suyang Zhou +2

Graphs are ubiquitous, and learning on graphs has become a cornerstone in artificial intelligence and data mining communities. Unlike pixel grids in images or sequential structures…

cs.LG2025

ASIL: Augmented Structural Information Learning for Deep Graph Clustering in Hyperbolic Space

Li Sun, Zhenhao Huang, Yujie Wang +4

Graph clustering is a longstanding topic in machine learning. Recently, deep methods have achieved results but still require predefined cluster numbers K and struggle with imbalanc…

cs.LG2025

RiemannGFM: Learning a Graph Foundation Model from Riemannian Geometry

Li Sun, Zhenhao Huang, Suyang Zhou +3

The foundation model has heralded a new era in artificial intelligence, pretraining a single model to offer cross-domain transferability on different datasets. Graph neural network…

cs.LG2024

Spiking Graph Neural Network on Riemannian Manifolds

Li Sun, Zhenhao Huang, Qiqi Wan +2

Graph neural networks (GNNs) have become the dominant solution for learning on graphs, the typical non-Euclidean structures. Conventional GNNs, constructed with the Artificial Neur…

cs.LG2024★ 1 cited

LSEnet: Lorentz Structural Entropy Neural Network for Deep Graph Clustering

Li Sun, Zhenhao Huang, Hao Peng +3

Graph clustering is a fundamental problem in machine learning. Deep learning methods achieve the state-of-the-art results in recent years, but they still cannot work without predef…

cs.LG2024★ 1 cited

DeepRicci: Self-supervised Graph Structure-Feature Co-Refinement for Alleviating Over-squashing

Li Sun, Zhenhao Huang, Hua Wu +4

Graph Neural Networks (GNNs) have shown great power for learning and mining on graphs, and Graph Structure Learning (GSL) plays an important role in boosting GNNs with a refined gr…

cs.LG2024

Motif-aware Riemannian Graph Neural Network with Generative-Contrastive Learning

Li Sun, Zhenhao Huang, Zixi Wang +3

Graphs are typical non-Euclidean data of complex structures. In recent years, Riemannian graph representation learning has emerged as an exciting alternative to Euclidean ones. How…