Ensuring food quality and safety is essential after ensuring the quantity of food. Therefore,
an improved adaptive particle swarm optimization algorithm (IAPSO) for optimizing the long …

Purpose Food safety risk brought by environmental pollution seriously threatens human
health and affects national economic and social development. In particular, heavy metal …

Food safety is an important issue affecting social development. Early warning analysis and
risk control of food safety is of great significance in managing food safety risks, thereby …

China has always attached great importance to food security issues; especially in today's
changeable world, it is particularly important to build a feasible and accurate food security …

Food safety problems are becoming increasingly severe in modern society, and establishing
an accurate food safety risk warning and analysis model is of positive significance in …

Tourism safety is the focus of the tourism industry. It is not only related to the safety of
tourists' lives and property, but also related to social stability and sustainable development of …

Food safety has a severe impact on the world economy and global health, and improving the
prediction accuracy and prevention ability of food safety risks and hazards protection is of …

BP neural network method can deal with nonlinear and uncertain problems well and is
widely used in the construction of classification, clustering, prediction, and other models …

From the perspective of China's food safety management practices, effective early warning
and intervention of food safety risks in the food industry chain will greatly reduce the …

Food safety is vital to the national economy and livelihood of people. Therefore, effective
food safety warnings are helpful to the healthy and sustainable development of society …