Graph Dilated Network with Rejection Mechanism
Graph Dilated Network with Rejection Mechanism
复制标题
具有拒绝机制的图扩张网络
DOI:
10.3390/app10072421
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发表时间:
2020-04
影响因子:
2.7
通讯作者:
Guo Gaoyang
中科院分区:
文献类型:
--
作者:
Yan Bencheng;Wang Chaokun;Guo Gaoyang
Recently, graph neural networks (GNNs) have achieved great success in dealing with graph-based data. The basic idea of GNNs is iteratively aggregating the information from neighbors, which is a special form of Laplacian smoothing. However, most of GNNs fall into the over-smoothing problem, i.e., when the model goes deeper, the learned representations become indistinguishable. This reflects the inability of the current GNNs to explore the global graph structure. In this paper, we propose a novel graph neural network to address this problem. A rejection mechanism is designed to address the over-smoothing problem, and a dilated graph convolution kernel is presented to capture the high-level graph structure. A number of experimental results demonstrate that the proposed model outperforms the state-of-the-art GNNs, and can effectively overcome the over-smoothing problem.
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影响因子:
8.9
作者:
Zheng Wang;Ye Xiaojun;Wang Chaokun;Cui Jian;Yu Philip S.
通讯作者:
Yu Philip S.
DOI:
10.1609/aaai.v32i1.11242
发表时间:
2018-04
期刊:
--
影响因子:
--
作者:
Zheng Wang;Xiaojun Ye;Chaokun Wang;Yuexin Wu;Changping Wang;Kaiwen Liang
通讯作者:
Zheng Wang;Xiaojun Ye;Chaokun Wang;Yuexin Wu;Changping Wang;Kaiwen Liang
DOI:
10.1145/2939672.2939754
发表时间:
2016-08
期刊:
KDD : proceedings. International Conference on Knowledge Discovery & Data Mining
影响因子:
--
作者:
Grover A;Leskovec J
通讯作者:
Leskovec J
DOI:
--
发表时间:
2019-09
期刊:
ArXiv
影响因子:
--
作者:
Lingxiao Zhao;L. Akoglu
通讯作者:
Lingxiao Zhao;L. Akoglu
影响因子:
3.9
作者:
Huang Bingyang;Wang Chaokun;Wang Binbin
通讯作者:
Wang Binbin