Data correction method and device, equipment and storage medium
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 st...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
14.05.2021
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Subjects | |
Online Access | Get full text |
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Summary: | 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 |
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Bibliography: | Application Number: CN201911112654 |