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Multi-user-based video recommendation method and device

A video recommendation and multi-user technology, applied in the field of multi-user-based video recommendation method and device, can solve the problems of inaccurate video recommendation and low confidence of recommendation results, and achieve the effect of solving inaccurate video recommendation

Active Publication Date: 2018-11-06
DATAGRAND TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of this application is to provide a multi-user-based video recommendation method and device to solve the problem of inaccurate video recommendation caused by multiple users in the TV scene, and the existing recommendation method only calculates positive feedback such as clicks data, resulting in the problem of low confidence in the recommendation results

Method used

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  • Multi-user-based video recommendation method and device

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Embodiment Construction

[0030] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0032] Such as figure 1 As shown, one aspect of the present...

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Abstract

The invention discloses a multi-user-based video recommendation method and device. The video recommendation method comprises the steps of acquiring video click data of each user; calculating out a video co-occurrence matrix of each user according to the video click data; calculating out a video correlation matrix according to the video co-occurrence matrix of each user; and generating a recommended video candidate set for each video according to the video correlation matrix. The video recommendation device comprises a data acquisition module, a co-occurrence matrix generation module, a correlation matrix generation module, a candidate set generation module and a correction module. The problem of inaccurate video recommendation due to multiple users in a television scene, and the problem oflow confidence degree of a recommendation result due to only calculation of positive feedback data such as the click data in an existing recommendation method are solved.

Description

technical field [0001] The present application relates to a video recommendation method, in particular, to a multi-user-based video recommendation method and device. Background technique [0002] With the development of the Internet, smart TVs have emerged following the trend of "high-definition", "networked" and "intelligent" televisions, and have become the third terminal for information access after computers and mobile phones. Due to the fully open platform, unlimited applications will bring unlimited content. However, the constantly enriched media content has brought inconvenience to home users to find content they are interested in. Therefore, a personalized recommendation system based on smart TV is very necessary. It can find out the videos that users are interested in from hundreds of millions of video pools and recommend them to users according to their needs and interests. A good recommendation system can not only provide users with personalized services, but al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 郝俊禹文辉纪达麒陈运文
Owner DATAGRAND TECH INC
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