Building a PubMed knowledge graph

• Published in: Scientific data Vol. 7; no. 1; p. 205
• Main Authors: Xu, Jian, Kim, Sunkyu, Song, Min, Jeong, Minbyul, Kim, Donghyeon, Kang, Jaewoo, Rousseau, Justin F, Li, Xin, Xu, Weijia, Torvik, Vetle I, Bu, Yi, Chen, Chongyan, Ebeid, Islam Akef, Li, Daifeng, Ding, Ying
• Format: Journal Article
• Language: English
• Published: England Nature Publishing Group 26.06.2020; Nature Publishing Group UK
• Subjects: Authorship; Computer applications; Data Descriptor; Deep Learning; Funding; Knowledge Bases; Learning algorithms; Machine learning; PubMed

PubMed is an essential resource for the medical domain, but useful concepts are either difficult to extract or are ambiguous, which has significantly hindered knowledge discovery. To address this issue, we constructed a PubMed knowledge graph (PKG) by extracting bio-entities from 29 million PubMed a...