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Anomaly detection method and device, electronic equipment and storage medium

An anomaly detection and detection technology, applied in the Internet field, can solve problems such as timeliness and poor coverage, and achieve the effect of improving timeliness and coverage

Pending Publication Date: 2021-01-22
BEIJING 58 INFORMATION TTECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Embodiments of the present invention provide an anomaly detection method, device, electronic equipment, and storage medium to solve the problems of poor timeliness and coverage in the existing anomaly detection process

Method used

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  • Anomaly detection method and device, electronic equipment and storage medium
  • Anomaly detection method and device, electronic equipment and storage medium
  • Anomaly detection method and device, electronic equipment and storage medium

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Embodiment Construction

[0059] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some 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 creative efforts fall within the protection scope of the present invention.

[0060] refer to figure 1 , shows a flowchart of steps of an abnormality detection method in an embodiment of the present invention.

[0061] Step 110, obtaining detailed data and aggregated data of the data to be detected, wherein the detailed data includes at least one of data details and data characteristics of each of the data to be detected, and the aggregated data is the data to be detected Aggregated statistical data under each monitoring indica...

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Abstract

The invention provides an anomaly detection method and device, electronic equipment and a storage medium. The method comprises the steps of acquiring detail data and aggregated data of to-be-detecteddata, wherein the detail data comprise data details and data characteristics of each piece of to-be-detected data, and the aggregated data are aggregated statistical data of the to-be-detected data under each monitoring index dimension contained in a monitoring index system; according to the detail data, obtaining continuous risk data in the to-be-detected data through a preset continuous risk recall model; according to the aggregated data, obtaining sudden risk data in the to-be-detected data through a preset sudden risk recall model; wherein the persistent risk recall model comprises at least one of a grid density clustering algorithm model, an isolated forest algorithm model and a positive sample label-free learning algorithm model, and the sudden risk recall model comprises a prophet algorithm model. Therefore, timeliness and the coverage rate of risk perception are greatly improved.

Description

technical field [0001] The present invention relates to the technical field of the Internet, in particular to an anomaly detection method, device, electronic equipment and storage medium. Background technique [0002] In the risk control scenario, its system process mainly includes three stages: risk perception, problem analysis, and risk identification. The first stage is risk perception, that is, discovering risk problems, the second stage is problem analysis, that is, inductively analyzing and summarizing the types of problems found, and the third stage is risk identification, that is, building a risk identification model and conducting online interception. Among them, risk perception plays an important role as the pre-stage of the risk control system. The current method of risk perception mainly finds problems through daily inspection and sampling. This method has low timeliness and limited coverage, and considering the characteristics of strong confrontation and fast d...

Claims

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Application Information

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IPC IPC(8): G06F16/2455G06F16/2458G06N20/00H04L29/06
CPCG06F16/24556G06F16/2462G06F16/2465G06N20/00H04L63/1425
Inventor 郑智献史忠伟陈宇
Owner BEIJING 58 INFORMATION TTECH CO LTD
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