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A Method for Extracting and Labeling Follower Relationships Based on User Interests

A technology for user interest and relationship extraction, which is applied in the field of attention relationship extraction and labeling for user interests, can solve problems such as disinterest, and achieve the effect of improving performance

Active Publication Date: 2018-12-25
四川杰通交通科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] On the other hand, the interests of users on online platforms are usually diverse. For example, users of a video sharing site may like to watch various types of videos such as romance movies, suspense movies, and costume movies, and their followers may only focus on romance movies. have a common interest with them, so if all types of video information watched by followers are recommended to followers, then most of the recommended videos may be of no interest to followers

Method used

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  • A Method for Extracting and Labeling Follower Relationships Based on User Interests
  • A Method for Extracting and Labeling Follower Relationships Based on User Interests
  • A Method for Extracting and Labeling Follower Relationships Based on User Interests

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Embodiment

[0052] A specific embodiment of the present invention will be described below in conjunction with the accompanying drawings. This embodiment takes a video sharing site that includes user attention relationships (Youku, YouTube and other websites all provide such user attention functions) as an example. The content of interest is tagged with keywords.

[0053] Assume that the viewing behavior of five users U=(A, B, C, D, E) and their mutual attention relationships are recorded in the video sharing site. 5 users watched a total of 15 videos, recorded as ITEM={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}, and the viewing behavior records are as follows : A watched video {1,2,3,4,5,6}; B watched video {7,8,9,10}; C watched video {11,12,13,14,15}; D Watched the video {1,2,7,8,11,12}; E watched the video {3,4,6,7,8,12}; the record of attention between users is as follows: A followed B, C, D, E; B followed A, C, D, E; C users followed A, B, D, E; D users followed A, B, C, E; E users follo...

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Abstract

The invention provides an attention relationship extracting and annotating method in view of interests and aims to extract an attention relationship capable of reflecting the user common interests for a network platform with an attention function and perform keyword annotation on an interest feature represented by the attention relationship. The method comprises the following steps: firstly establishing an attention relationship diagram of the full network platform; secondly, calculating a correlation coefficient between an arbitrary follower and a followed person; then, extracting the attention relationship capable of reflecting the user common interests according to the correlation coefficient; finally performing the keyword annotation on the attention relationship extracted.

Description

technical field [0001] The invention belongs to the technical field of the Internet, and in particular relates to a method for extracting and labeling attention relationships aimed at user interests. Background technique [0002] As more and more online platforms provide following functions, a kind of following network is formed among website users. For example, users of video sharing websites can follow users they are interested in; users of e-commerce websites can follow talented buyers they are interested in; users of Weibo platform can follow their friends or other users they are interested in. Through the following relationship, the following users can obtain the video information watched or uploaded by the followers, the records of purchased products, and the published Weibo content, etc. This following relationship is considered as an implicit expression that followers and followers may have common interests. Therefore, the recommendation system of many websites beg...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30G06Q50/00
CPCG06F16/9535G06Q50/01
Inventor 刘梦娟王巍郭威马小栓罗绪成
Owner 四川杰通交通科技有限公司