Research on link prediction model based on hierarchical attention mechanism

In order to solve the problem that the existing graph attention mechanism tends to cause attention distribution to certain relations with high frequency when performing link prediction related tasks, a new link prediction model based on hierarchical attention mechanism was proposed.In the link predi...

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Bibliographic Details
Published in:Tongxin xuebao
Main Authors: Xiaojuan ZHAO, Yan JIA, Aiping LI, Kai CHEN
Format: Article
Language:Chinese
Published: Editorial Department of Journal on Communications 2021-03-01
Subjects:
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021057/