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Education video recommendation method and device

A video recommendation and video technology, applied in the field of recommendation, can solve problems such as low accuracy of recommended educational videos, disordered video tags, etc., to achieve the effect of narrowing the scope of video selection, improving recommendation efficiency, and improving accuracy

Inactive Publication Date: 2016-03-16
HISENSE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for recommending educational videos, which are used to solve the problem in the prior art that the accuracy of recommending educational videos to users is not high because video tags are disordered and treated equally

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  • Education video recommendation method and device
  • Education video recommendation method and device

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Embodiment Construction

[0018] 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.

[0019] An embodiment of the present invention provides a method for recommending educational videos, such as figure 1 As shown, the method includes:

[0020] 101. The video recommendation device obtains a related video set of a target video according to video attribute information.

[0021] The video recommendation device in the embodiment of the present invention can be a server that manages all terminal devices, or it can be a certain terminal device. The t...

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Abstract

The embodiments of the invention provide an education video recommendation method and device, which aims to solve the problem in the prior art that due to the fact that video tags are mixed, disorderly and equally treated, the recommendation accuracy of education videos to users is not high. The method comprises the steps of according to the video attribute information, obtaining a related video set of a target video, wherein the video attribute information comprises a video tag viewing time, a video tag and a video tag category; according to the video tag viewing time, generating a video tag weight, and calculating the similarity between the target video and other targets in the related video set; generating a recommendation list for recommendation according to the similarity between the target video and other targets in the related video set.

Description

technical field [0001] The present invention relates to the technical field of recommendation, in particular to an educational video recommendation method and device. Background technique [0002] With the development of information technology and the Internet, people have gradually entered the era of information overload from the era of information scarcity, and the recommendation system came into being. The recommendation system finds interesting videos for users beyond their known scope and expands their viewing experience. [0003] Among them, educational videos have more stringent requirements for recommendation systems because of their fine segmentation of specific groups of people. In the existing video recommendation system, one is to calculate the similarity between educational videos based on the video tags of educational videos, that is, to calculate the similarity between educational videos according to whether a certain number of inherent tags match, and to gen...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/7867
Inventor 易娟高雪松李海涛
Owner HISENSE
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