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Data detection method, device and equipment and storage medium

A data detection and storage medium technology, applied in the computer field, can solve the problems of the time-series data anomaly detection scheme being very limited and unable to accurately detect the time-series data abnormal data, etc. Influence, the effect of accurate detection

Pending Publication Date: 2021-01-05
CHINA MOBILE SUZHOU SOFTWARE TECH CO LTD +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the time-series data anomaly detection scheme in the related art has relatively large limitations, and cannot accurately detect abnormal data in the time-series data

Method used

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  • Data detection method, device and equipment and storage medium
  • Data detection method, device and equipment and storage medium
  • Data detection method, device and equipment and storage medium

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Embodiment Construction

[0052] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the specific technical solutions of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0053] In the following description, the use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating the description of the present application and has no specific meaning by itself. Therefore, 'module', 'part' or 'unit' may be used in combination.

[0054] In the operation and maintenance system or business system, there will be a large amount of time-series data. Generally, it is necessary to analyze the abnormality of a large amount of time-series data to determine the abnormal data in the large amount of ti...

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Abstract

An embodiment of the invention discloses a data detection method and device, equipment and a storage medium. The method comprises the steps: determining a first residual error between to-be-detected data and first prediction data, wherein the first prediction data is data obtained by predicting first historical data in a first preset historical time period by using a data prediction model; inputting the first residual error into a preset 3 sigma model to obtain a probability interval; if the probability interval is a preset probability interval, determining that the to-be-detected data is abnormal data, and deleting the abnormal data, wherein the influence of an abnormal value and noise can be reduced to adapt to more different data models, and the use limitation of the data detection method is reduced.

Description

technical field [0001] The embodiments of the present application relate to the field of computers, and relate to, but are not limited to, a data detection method, device, device, and storage medium. Background technique [0002] At present, in the operation and maintenance system or business system, there will be a large amount of time-series data, and it is generally necessary to analyze the abnormality of a large amount of time-series data to determine the abnormal data in the large amount of time-series data and deal with the abnormal data in a timely manner. [0003] The time-series data anomaly detection scheme in related technologies usually includes methods: a simple threshold comparison scheme; or, different schemes selected according to data model characteristics; or, a time-series data anomaly detection scheme based on a statistical model; or, a time-series data based on a machine learning algorithm Data anomaly detection scheme. [0004] However, the time-series...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2458G06F16/215G06N3/04G06N3/08
CPCG06F16/2474G06F16/2462G06F16/215G06N3/049G06N3/08
Inventor 方传艺
Owner CHINA MOBILE SUZHOU SOFTWARE TECH CO LTD
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