医学领域知识融合研究进展OA北大核心CSTPCD

Knowledge fusion in the medical domain aims to integrate medical knowledge scattered in various knowledge graphs or different data sources to form a more comprehensive knowledge graph,which plays a promoting role in improving knowledge quality,expanding scale,augmenting the utilization and sharing of medical knowledge,and so on.Around the issues and solutions of knowledge fusion,firstly,the definition,evaluation indexes and datasets in medical knowledge fusion are systematically sorted out.The problems and challenges in the process of knowledge fusion are discussed.Then,from the two dimensions of problems and technologies,the advantages and disadvantages of various methods for entity align-ment and entity linking tasks in current knowledge fusion are summarized.The solutions for each type in medical knowl-edge fusion are discussed and summarized in detail.Finally,the paper summarizes and looks at the development direction of knowledge fusion in medical domain.