Data correction method and device, equipment and storage medium

• Main Authors: DING JIAO, LIU QIKAI, LI PEILONG, QIN SHOUKE
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2021
• 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

The embodiment of the invention discloses a data correction method and device, equipment and a storage medium, and relates to the technical field of big data. According to the specific implementation scheme, the method includes performing training according to updated sample data, and obtaining a stable prediction model; selecting an anchor point prediction model from the stable prediction model according to the unupdated sample data; predicting the updated sample data and the non-updated sample data according to the anchor point prediction model to obtain an updated prediction result and a non-updated prediction result respectively; and according to the updated prediction result and the non-updated prediction result, correcting the non-updated sample data for training a prediction model by adopting the corrected non-updated sample data. According to the invention, the incomplete non-updated sample data is corrected by using the relatively complete updated sample data, so that the sample data can still partic