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Hongchao Qin

7 accepted papers

2026

DANCE: Dynamic, Available, Neighbor-gated Condensation for Federated Text-Attributed Graphs

ICML 2026poster

Federated graph learning (FGL) enables collaborative training on graph data across multiple clients. With the rise of large language models (LLMs), textual attributes in FGL graphs are gaining attention. Text-attributed graph federated learning (TAG-FGL) improves FGL by explicitly leveraging LLMs to…

Cited by 0SourceScholar
2026

OpenMAG: A Comprehensive Benchmark for Multimodal-Attributed Graph

ICML 2026poster

Multimodal-Attributed Graph (MAG) learning has achieved remarkable success in modeling complex real-world systems by integrating graph topology with rich attributes from multiple modalities. With the rapid proliferation of novel MAG models capable of handling intricate cross-modal semantics and stru…

Cited by 0SourceScholar
2026

Scalable Topology-Preserving Graph Coarsening: Concepts and Algorithms

ICML 2026poster

Graph coarsening reduces the size of a graph while preserving certain properties. Most existing methods preserve either spectral or spatial characteristics. Recent research has shown that preserving topological features helps maintain the predictive performance of graph neural networks (GNNs) traine…

Cited by 0SourceScholar
2026

Toward Effective Multimodal Graph Foundation Model: A Divide-and-Conquer Based Approach

ICML 2026poster

Graph Foundation Models (GFMs) have achieved remarkable success in generalizing across diverse domains. However, they mainly focus on Text-Attributed Graphs (TAGs), leaving Multimodal-Attributed Graphs (MAGs) largely untapped. Developing Multimodal Graph Foundation Models (MGFMs) allows for leveragi…

Cited by 0SourceScholar
2026

Towards Docking-oriented De Novo Ligand Design via Gradient Inversion

ICML 2026poster

De novo ligand design is a fundamental task that seeks to generate protein or molecule candidates that can effectively dock with protein receptors and achieve strong binding affinity entirely from scratch. It holds paramount significance for a wide spectrum of biomedical applications. However, most …

Cited by 0SourceScholar
2025

Toward Data-centric Directed Graph Learning: An Entropy-driven Approach

ICML 2025poster

Although directed graphs (digraphs) offer strong modeling capabilities for complex topological systems, existing DiGraph Neural Networks (DiGNNs) struggle to fully capture the concealed rich structural information. This data-level limitation results in model-level sub-optimal predictive performa…

Cited by 0SourcePDFScholar
2022

Filtration-Enhanced Graph Transformation

IJCAI 2022poster

Graph kernels and graph neural networks (GNNs) are widely used for the classification of graph data. However, many existing graph kernels and GNNs have limited expressive power, because they cannot distinguish graphs if the classic 1-dimensional Weisfeiler-Leman (1-WL) algorithm does not distinguish…

Cited by 1SourcePDFScholar