Risk early warning method for dairy product food safety
The invention relates to a risk early warning method for dairy product food safety. A risk early warning method for dairy product food safety comprises the following steps: (1) preprocessing detection data: performing standardization processing on the detection data of each detection sample by using...
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| creator | SUN LEI ZUO ENGUANG RAN WENSHENG CHEN CHEN LIAO YIFAN ZHOU HAO WANG YONG FAN TIANLI |
| description | The invention relates to a risk early warning method for dairy product food safety. A risk early warning method for dairy product food safety comprises the following steps: (1) preprocessing detection data: performing standardization processing on the detection data of each detection sample by using Python; (2) estimating the potential distribution of the detection data in a non-parametric mode by calculating the experience accumulation distribution of each detection index of each detection sample; (3) estimating the tail probability of each detection index of each detection sample according to the potential distribution, and aggregating the tail probability to obtain a sample risk value; and (4) carrying out interpretable risk division on qualified samples, and tracing reasons causing unqualified samples according to the risk scores of the inspection indexes. The risk early warning method for dairy product food safety is good in stability, high in efficiency and good in accuracy, and interpretable risk divis |
| format | Patent |
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A risk early warning method for dairy product food safety comprises the following steps: (1) preprocessing detection data: performing standardization processing on the detection data of each detection sample by using Python; (2) estimating the potential distribution of the detection data in a non-parametric mode by calculating the experience accumulation distribution of each detection index of each detection sample; (3) estimating the tail probability of each detection index of each detection sample according to the potential distribution, and aggregating the tail probability to obtain a sample risk value; and (4) carrying out interpretable risk division on qualified samples, and tracing reasons causing unqualified samples according to the risk scores of the inspection indexes. 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A risk early warning method for dairy product food safety comprises the following steps: (1) preprocessing detection data: performing standardization processing on the detection data of each detection sample by using Python; (2) estimating the potential distribution of the detection data in a non-parametric mode by calculating the experience accumulation distribution of each detection index of each detection sample; (3) estimating the tail probability of each detection index of each detection sample according to the potential distribution, and aggregating the tail probability to obtain a sample risk value; and (4) carrying out interpretable risk division on qualified samples, and tracing reasons causing unqualified samples according to the risk scores of the inspection indexes. The risk early warning method for dairy product food safety is good in stability, high in efficiency and good in accuracy, and interpretable risk divis</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR |
| title | Risk early warning method for dairy product food safety |
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