Study on Construction of Emergent Public Health Event Data Platform Based on Knowledge Entity

Abstract

[Purpose/significance] The public health emergencies endanger social public life health around global seriously. The realization of information resources for the intelligent storage, query, and knowledge of emergency organization and output has important reference significance for the integration sharing of scientific research data and knowledge management in emergency field. [Method/process] This paper selected the China Knowledge Network and Web of Science as the retrieval platform. Set health emergencies as the search conditions to crawl valid data, and used literature measurement software to extract knowledge data processing and fusion, and did cluster visualization analysis of the high frequency vocabulary, the author of the literature, and institutions. Then the knowledge entity, attribute and relation were stored in the Neo4j graph database, and the complex relation between knowledge entities was established, finally built the public health emergencies data platform model. [Result/conclusion] Emergency event wisdom platform is a knowledge data sharing resource platform facing the public which is based on the information resources. It can processes the information from different areas, and is built by the screening and fusion of internal entity. The platform can realize information resources flow by upper and lower interaction, to play the role of information resources of emergency management work.

Keywords

• public health emergencies