Abnormal attention behavior batch real-time identification method and device

An identification method and identification device technology, applied in the field of data processing, can solve the problems of being easily bypassed and accidentally injuring public IP users' attention behaviors, etc., achieving the effects of improving accuracy, improving recall rate, and reducing erroneous injuries

Active Publication Date: 2020-08-07
MICRO DREAM TECHTRONIC NETWORK TECH CHINACO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, although it is simple and effective, it is easy to be bypassed, and it is also easy to accidentally hurt the attention behavior of public IP users

Method used

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  • Abnormal attention behavior batch real-time identification method and device
  • Abnormal attention behavior batch real-time identification method and device

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Embodiment Construction

[0020] 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 only some, not all, embodiments of the present invention. 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.

[0021] Definitions of relevant abbreviations and key terms in this protocol:

[0022] Abnormal attention: In the modern social media Internet social platform, attention relationship is a very important relationship. As a result, a large number of criminals use scripts to follow in batches. These illegal follow behaviors are called abnormal follow.

[0023] Behavior logs: Logs recorded when Internet accounts perform uplink operations, such as likes, comments, ...

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Abstract

The embodiment of the invention provides an abnormal attention behavior batch real-time identification method and device, and the method comprises the steps: obtaining an attention behavior log in a set time period, and obtaining an attention source user identification UID and a concerned user identification UID corresponding to each attention behavior in the attention behavior log; marking an attention source UID and a concerned UID of each concerned behavior in the sparse matrix, wherein the attention source UID and the concerned UID correspond to the concerned behavior; performing singularvalue decomposition on the marked sparse matrix, and clustering attention behaviors; and if the average attention number of a certain clustered cluster is greater than a preset average threshold and the total attention number of the cluster is greater than a preset total threshold, determining that all attention behaviors of the cluster are abnormal attention behaviors. According to the technicalscheme provided by the invention, the sparse matrix and singular value decomposition are utilized, so that the lawbreaker accounts which initiate a large amount of attention can be identified, accidental injuries can be reduced as much as possible, and the finding rate is increased.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a batch real-time identification method and device for abnormal attention behaviors. Background technique [0002] In the Internet social platform of modern social media, attention relationship is a very important relationship. As a result, a large number of criminals use scripts to follow in batches. These illegal follow behaviors are called abnormal follow. Abnormal attention is not good for ordinary users and the platform, so find a way to find out. [0003] The existing technology receives attention logs in real time, and records the ip addresses that initiate attention and the corresponding number of attention within a certain period of time. For an ip whose number of attention is greater than a certain threshold, all the attention it initiates is considered to be abnormal attention. In this way, although it is simple and effective, it is easy to be bypassed, and it is also ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9536G06K9/62G06Q50/00
CPCG06F16/9536G06Q50/01G06F18/23213
Inventor 王嘉伟
Owner MICRO DREAM TECHTRONIC NETWORK TECH CHINACO
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