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A column recommendation method and device

A recommendation method and column technology, applied in the field of recommendation, can solve problems such as inability to recommend by users, inappropriate column recommendation, etc., and achieve the effect of improving accuracy and good user experience.

Active Publication Date: 2019-12-06
HISENSE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The general basis for video recommendation is to recommend videos that users have not watched based on the videos they have watched, but this idea is not applicable to column recommendations.
At present, column recommendations are generally fixed columns manually set based on popularity and past experience, and it is impossible to recommend corresponding columns based on user needs and interests

Method used

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  • A column recommendation method and device
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  • A column recommendation method and device

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Embodiment Construction

[0021] 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.

[0022] An embodiment of the present invention provides a column recommendation method, such as figure 1 As shown, the method includes:

[0023] 101. The column recommendation device acquires column attribute information.

[0024] The column 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 terminal device can be a smart TV or a portable, pocket-sized ...

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Abstract

The embodiment of the invention provides a column recommendation method and device, and solves the problems in the prior art that appropriate columns cannot be recommended to meet users' needs and interests, and the recommendation accuracy is not high. The method comprises the following steps: obtaining column attribute information; calculating the similarity between a target user and other users according to the column attribute information; obtaining a nearest neighbor set of the target user according to the similarity of the target user and the other users; calculating a forecast score of the target user for a non-recommended column according to the nearest neighbor set of the target user; generating a column recommendation list to recommend according to the forecast score and the pre-obtained score of the target user for historical columns.

Description

technical field [0001] The invention relates to the technical field of recommendation, in particular to a column 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. [0003] A column is a relatively independent information unit broadcast by TV stations every day. It is mainly a combination of individual programs and a complete form of expression arranged according to certain content (such as news, knowledge, literature and art). In layman's terms, a column is a column for videos with the same characteristics (such as variety shows, Japanese and Korean TV dramas, martial arts movies, literary movies, action movies, etc.). The existing recommendation systems are mainly for single video recommendation, and some are for column recommendation. At present, a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/9535G06F16/735
CPCG06F16/735G06F16/9535
Inventor 许征征李海涛
Owner HISENSE