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Nov, 2023
自主学习的异构图变分自编码器
Self-supervised Heterogeneous Graph Variational Autoencoders
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Yige Zhao, Jianxiang Yu, Yao Cheng, Chengcheng Yu, Yiding Liu...
TL;DR
通过引入生成自监督模型SHAVA,本文提出了一种可以同时解决节点属性缺失、属性不准确和标签稀缺问题的方法,该方法在异构信息网络中构建了低维表示矩阵,并通过节点和属性的编码解码实现了节点属性的精细语义信息表达、属性重建和准确性纠正。实验结果表明,SHAVA在处理具有缺失和不准确属性的异构信息网络方面具有优越性。
Abstract
heterogeneous information networks
(HINs), which consist of various types of nodes and edges, have recently demonstrated excellent performance in graph mining. However, most existing
heterogeneous graph neural networks<
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