Research on link prediction model based on hierarchical attention mechanism

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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:	hierarchical attention mechanism link prediction knowledge graph embedding
Online Access:	http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021057/

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