Construction and Application Analysis of Chemical Safety Knowledge Graph of Children's Products
In order to prevent the possible serious consequences of chemical hazards in children's products,effectively support the source management and process control of children's products,and ensure the safety of these products,in the paper,a framework for the construction of chemical safety knowledge graph for children's products is proposed.According to the characteristics and structuring degree of the recall data of children's products and the text data of chemical safety standards for children's products,combined with the UIE model and rule-based methods,the knowledge extraction of children's product recall data and safety standards is carried out,and then the knowledge graph is constructed through knowledge fusion.Based on the constructed knowledge graph,the potential safety hazards of children's products,the identification and control of chemical hazards are clearly analyzed to provide the decision support of quality and safety supervision.The chemical safety knowledge graph of children's products can provide support for the production and quality supervision of these products,reduce the risk of children's exposure to harmful chemicals,and ensure children's health and safety.
chemical safetychildren's productsknowledge graphdecision support
国家科技期刊平台
NSTL
万方数据
