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Method and device for detecting comments

A technology for detection and detection results, which is applied in the field of detection reviews, can solve problems such as difficult to distinguish between real reviews and fake reviews, and achieve the effect of improving accuracy

Pending Publication Date: 2021-12-10
BEIJING WODONG TIANJUN INFORMATION TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many publishers of fake reviews will intentionally imitate the reviews of real users to publish fake reviews, making it increasingly difficult to distinguish real reviews from fake reviews based on the characteristics of this paper.

Method used

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  • Method and device for detecting comments
  • Method and device for detecting comments

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Embodiment Construction

[0042] The present disclosure will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0043] It should be noted that, in the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and embodiments.

[0044] figure 1 An exemplary architecture 100 is shown to which an embodiment of the method for detecting comments or the apparatus for detecting comments of the present disclosure can be applied.

[0045] Such as figure 1 As shown, the system architecture 100 may inc...

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Abstract

The embodiment of the invention discloses a method and device for detecting comments. According to one specific embodiment, the method comprises: extracting feature vectors of associated objects of comments to be detected through a graph neural network obtained based on relational network training, wherein nodes in a relational network represent the objects, edges in the relational network represent that historical comments of the two connected objects have preset association, and the associated object of the to-be-detected comment comprises an object for publishing the to-be-detected comment and / or an object commented by the to-be-detected comment; and according to the feature vector of the associated object of the to-be-detected comment, generating a detection result used for indicating whether the to-be-detected comment belongs to the abnormal comment or not. According to the embodiment, the accuracy of the detection result can be improved.

Description

technical field [0001] The embodiments of the present disclosure relate to the field of computer technology, and in particular to a method and device for detecting comments. Background technique [0002] With the continuous development of mobile terminals and payment technologies, e-commerce has also developed steadily, and more and more users have begun to consume on e-commerce platforms to obtain various items or services they need daily. Under the current e-commerce model, users cannot personally experience items or services, and generally judge whether the item or service meets their own needs by browsing other consumers' comments on the item or service. [0003] Due to the importance of consumers' comments on items or services, e-commerce platforms or users publish some false comments because of interests. For example, merchants attract consumers to post fake reviews by giving cash back for positive reviews or giving free gifts, so as to increase the favorable rate of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/38G06F16/383G06K9/62G06N3/04G06N3/08
CPCG06F16/381G06F16/383G06N3/04G06N3/08G06F18/22G06F18/253
Inventor 张浩鑫
Owner BEIJING WODONG TIANJUN INFORMATION TECH CO LTD