Search Results for author: Haoxi Zhan

Found 3 papers, 1 papers with code

Fine-grained Graph Learning for Multi-view Subspace Clustering

1 code implementation12 Jan 2022 Yidi Wang, Xiaobing Pei, Haoxi Zhan

To utilize the multi-view information sufficiently, we design a specific graph learning method by introducing graph regularization and a local structure fusion pattern.

Clustering Graph Learning +1

Black-box Gradient Attack on Graph Neural Networks: Deeper Insights in Graph-based Attack and Defense

no code implementations30 Apr 2021 Haoxi Zhan, Xiaobing Pei

In this paper, we develop deeper insights into the Mettack algorithm, which is a representative grey-box attacking method, and then we propose a gradient-based black-box attacking algorithm.

Graph Representation Learning

I-GCN: Robust Graph Convolutional Network via Influence Mechanism

no code implementations11 Dec 2020 Haoxi Zhan, Xiaobing Pei

While being able to achieve desirable performance when the perturbation rates are low, such methods are still vulnerable to high perturbation rates.

Node Classification

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