arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2202.07893cs.LGcs.SIq-bio.BM

A Survey of Pretraining on Graphs: Taxonomy, Methods, and Applications

Westlake University(西湖大学);Westlake Institute for Advanced Study(西湖高等研究院);University of Chinese Academy of Sciences(中国科学院大学);George Mason University(乔治梅森大学);Chinese Academy of Sciences(中国科学院)

Jun Xia, Yanqiao Zhu, Yuanqi Du, Stan Z. Li

英文摘要:

Pretrained Language Models (PLMs) such as BERT have revolutionized the landscape of Natural Language Processing (NLP). Inspired by their proliferation, tremendous efforts have been devoted to Pretrained Graph Models (PGMs). Owing to the powerful model architectures of PGMs, abundant knowledge from massive labeled and unlabeled graph data can be captured. The knowledge implicitly encoded in model parameters can benefit various downstream tasks and help to alleviate several fundamental issues of learning on graphs. In this paper, we provide the first comprehensive survey for PGMs. We firstly present the limitations of graph representation learning and thus introduce the motivation for graph pre-training. Then, we systematically categorize existing PGMs based on a taxonomy from four different perspectives. Next, we present the applications of PGMs in social recommendation and drug discovery. Finally, we outline several promising research directions that can serve as a guideline for future research.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑