Food safety risk level prediction method and device and electronic equipment

A food safety and risk level technology, applied in prediction, neural learning methods, instruments, etc., can solve problems such as low precision, long training time of BP artificial neural network and support vector machine, unstable network training efficiency, etc., and achieve improvement The effect of forecast accuracy
CN112465264AInactive Publication Date: 2021-03-09HUBEI PROVINCIAL INST FOR FOOD SUPERVISION & TEST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUBEI PROVINCIAL INST FOR FOOD SUPERVISION & TEST
Publication Date
2021-03-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a food safety risk grade prediction method and device and electronic equipment, and the method comprises the steps: dividing food safety risk grades based on food safety historical detection data, and obtaining food safety risk grade historical data; based on Daubechies wavelet basis, carrying out the wavelet decomposition on the food safety risk level historical data to obtain a plurality of food safety risk level historical data components; inputting the plurality of food safety risk grade historical data components into the LSTM model, and predicting the food safety risk grade to obtain a predicted value of the food safety risk grade. According to the food safety risk level prediction method and device and the electronic equipment provided by the invention, the prediction of the food risk level can be effectively realized.
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Description

technical field

[0001] The invention relates to the technical field of food safety, in particular to a food safety risk level prediction method, device and electronic equipment. Background technique

[0002] Stewed meat products with sauce are one of the traditional meat products in my country. They have unique flavor and high nutritional value, and are deeply loved by consumers. Their safety issues directly affect the health of the broad masses of the people. Food safety involves the entire process of the food supply chain. Potential factors that threaten food safety exist in all links from raw material supply, food production and processing, and food circulation. Food safety risk assessment and supervision need to comprehensively consider risk factors in each link. Therefore, it is very necessary to mine and analyze these factors, make full use of these complex data, extract potential valuable information, identify potential safety risks according to different food safety ...

Claims

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