PGB: 一种用于异构网络表示学习的 PubMed 图形基准（英文版）

英文标题：PGB: A PubMed Graph Benchmark for Heterogeneous Network Representation Learning中文摘要：本文介绍了 PubMed Graph Benchmark (PGB)，一个用于评估生物医学文献中异构图嵌入的新基准数据集，其中包含有超过 3000 万篇英文文章及相关的元数据，可帮助未来的研究者更深入地了解 PubMed 数据库中文献信息的异构性。英文摘要：There has been a rapid growth in biomedical literature, yet capturing theheterogeneity of the bibliographic information of these articles remainsrelatively understudied. Although graph mining research via heterogeneous graphneural networks has taken center stage, it remains unclea