Towards Graph Contrastive Learning: A Survey and Beyond
Fuente:
arXiv
Saved in:
| Main Authors: | , , , , , , , , , , , , |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866909207157014528 |
|---|---|
| author | Ju, Wei Wang, Yifan Qin, Yifang Mao, Zhengyang Xiao, Zhiping Luo, Junyu Yang, Junwei Gu, Yiyang Wang, Dongjie Long, Qingqing Yi, Siyu Luo, Xiao Zhang, Ming |
| author_facet | Ju, Wei Wang, Yifan Qin, Yifang Mao, Zhengyang Xiao, Zhiping Luo, Junyu Yang, Junwei Gu, Yiyang Wang, Dongjie Long, Qingqing Yi, Siyu Luo, Xiao Zhang, Ming |
| contents | In recent years, deep learning on graphs has achieved remarkable success in various domains. However, the reliance on annotated graph data remains a significant bottleneck due to its prohibitive cost and time-intensive nature. To address this challenge, self-supervised learning (SSL) on graphs has gained increasing attention and has made significant progress. SSL enables machine learning models to produce informative representations from unlabeled graph data, reducing the reliance on expensive labeled data. While SSL on graphs has witnessed widespread adoption, one critical component, Graph Contrastive Learning (GCL), has not been thoroughly investigated in the existing literature. Thus, this survey aims to fill this gap by offering a dedicated survey on GCL. We provide a comprehensive overview of the fundamental principles of GCL, including data augmentation strategies, contrastive modes, and contrastive optimization objectives. Furthermore, we explore the extensions of GCL to other aspects of data-efficient graph learning, such as weakly supervised learning, transfer learning, and related scenarios. We also discuss practical applications spanning domains such as drug discovery, genomics analysis, recommender systems, and finally outline the challenges and potential future directions in this field. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2405_11868 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Towards Graph Contrastive Learning: A Survey and Beyond Ju, Wei Wang, Yifan Qin, Yifang Mao, Zhengyang Xiao, Zhiping Luo, Junyu Yang, Junwei Gu, Yiyang Wang, Dongjie Long, Qingqing Yi, Siyu Luo, Xiao Zhang, Ming Machine Learning Artificial Intelligence Computational Engineering, Finance, and Science Information Retrieval Social and Information Networks In recent years, deep learning on graphs has achieved remarkable success in various domains. However, the reliance on annotated graph data remains a significant bottleneck due to its prohibitive cost and time-intensive nature. To address this challenge, self-supervised learning (SSL) on graphs has gained increasing attention and has made significant progress. SSL enables machine learning models to produce informative representations from unlabeled graph data, reducing the reliance on expensive labeled data. While SSL on graphs has witnessed widespread adoption, one critical component, Graph Contrastive Learning (GCL), has not been thoroughly investigated in the existing literature. Thus, this survey aims to fill this gap by offering a dedicated survey on GCL. We provide a comprehensive overview of the fundamental principles of GCL, including data augmentation strategies, contrastive modes, and contrastive optimization objectives. Furthermore, we explore the extensions of GCL to other aspects of data-efficient graph learning, such as weakly supervised learning, transfer learning, and related scenarios. We also discuss practical applications spanning domains such as drug discovery, genomics analysis, recommender systems, and finally outline the challenges and potential future directions in this field. |
| title | Towards Graph Contrastive Learning: A Survey and Beyond |
| topic | Machine Learning Artificial Intelligence Computational Engineering, Finance, and Science Information Retrieval Social and Information Networks |
| url | https://arxiv.org/abs/2405.11868 |