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Data prediction correct rate determination method and device

A technology for data prediction and accuracy, applied in prediction, data processing applications, instruments, etc., to solve the problem that the performance of data predictors cannot be evaluated or determined.

Inactive Publication Date: 2017-07-14
北京对标科技有限责任公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is that the performance of the data predictor cannot be evaluated or determined

Method used

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  • Data prediction correct rate determination method and device
  • Data prediction correct rate determination method and device
  • Data prediction correct rate determination method and device

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Embodiment Construction

[0054] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "first" and "second" are used for description purposes only, and should not be understood as indicating or implying relative importance.

[0055] In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

[0056] An embodiment of the present invention provides a method for determining the accuracy o...

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Abstract

The present invention provides a method and device for determining the correct rate of data prediction. The method includes: obtaining the trend prediction information and prediction time of each target data of the evaluation object; respectively obtaining the value of each target data at the prediction time and The value of each target data at a predetermined time, wherein the predetermined time is after the predicted time; Compare the numerical values; determine the comparison results that meet the trend prediction information from all the comparison results; calculate the ratio of the number of comparison results that meet the trend prediction information to the number of all comparison results, as the The accuracy rate of the first data prediction of the evaluation object.

Description

technical field [0001] The invention relates to the field of computer data mining and processing, in particular to a method and device for determining the correct rate of data prediction. Background technique [0002] With the development of computer and Internet technology, the intelligence of computer processing data has been significantly improved. At present, computers can estimate or predict future changes of certain data according to predetermined rules or algorithms. [0003] For example, some data itself will change over time, and their change process is nonlinear, or even does not conform to any law. Assuming that there is a machine or someone who can predict the trend of these data, whether using a deep learning algorithm executed by a computer or relying on human experience, the prediction results must be correct or wrong. If changes in these data will have a major impact on related industries, the forecast accuracy rate of the forecaster will become a very impo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q40/04
CPCG06Q10/04G06Q40/04
Inventor 赵锡刚黄健江洋陈昱
Owner 北京对标科技有限责任公司
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