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Zhenwei Wu

3 accepted papers

2026

DeloopSGNN: Revisiting Spectral GNNs Through the Lens of Spatial Aggregation

AAAI 2026technical

Graph Neural Networks (GNNs) have been studied from two primary perspectives: spectral, which employs global graph signal filtering and is theoretically more expressive, and spatial, which builds on local neighborhood aggregation and generalizes well across diverse graph structures. While spectral G

Cited by 0SourcePDFScholar
2024

Efficient Federated Multi-View Clustering with Integrated Matrix Factorization and K-Means

IJCAI 2024poster

Multi-view clustering is a popular unsupervised multi-view learning method. Real-world multi-view data are often distributed across multiple entities, presenting a challenge for performing multi-view clustering. Federated learning provides a solution by enabling multiple entities to collaboratively…

Cited by 1SourcePDFScholar
2024

Federated Multi-View Clustering via Tensor Factorization

IJCAI 2024poster

Multi-view clustering is an effective method to process massive unlabeled multi-view data. Since data of different views may be collected and held by different parties, it becomes impractical to train a multi-view clustering model in a centralized way, for the sake of privacy. However, federated mul…

Cited by 1SourcePDFScholar