Adaptive negative representations for graph contrastive learning

Graph contrastive learning (GCL) has emerged as a promising paradigm for learning graph representations. Recently, the idea of hard negatives is introduced to GCL, which can provide more challenging self-supervised objectives and alleviate over-fitting issues. These methods use different graphs in t...

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Bibliographic Details
Main Authors: Qi Zhang, Cheng Yang, Chuan Shi
Format: Article
Language:English
Published: KeAi Communications Co. Ltd. 2024-01-01
Series:AI Open
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2666651023000219