Method and device for acquiring user information

A technology of user information and acquisition method, which is applied in the field of user information acquisition method and device, and can solve problems affecting the calculation results of prediction models, etc.

Inactive Publication Date: 2016-12-07
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the process of proposing the present invention, the applicant found that the currently used calculation models for predicting user characteristic information are mostly one-time models, which are used after training. It is more suitable for large cases, but in the video field, although the attributes of a single movie will not

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  • Method and device for acquiring user information
  • Method and device for acquiring user information
  • Method and device for acquiring user information

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Embodiment Construction

[0047] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0048] The embodiment of the present invention provides a method for obtaining user information, such as figure 1 As shown, the method is applied to predict the user's feature information according to the user's multimedia viewing behavior, and the specific steps include:

[0049] 101. Collect a multimedia sample set.

[0050]Wher...

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Abstract

The embodiment of the invention provides a method and a device for acquiring user information and relates to the technical field of a computer. The invention aims to increase the stability of a forecasting model for calculating the user characteristic information by regularly updating a training sample of the forecasting model. According to the technical scheme adopted by the embodiment of the invention, the method comprises the following steps: collecting a multimedia sample set which comprises a multimedia sample for distinguishing the user characteristic information; counting and recording the viewing users of the multimedia sample set and selecting the training user sample which is the user sample with clear user characteristic information; training a user information acquiring model by utilizing the training user sample; and acquiring the characteristic information of the target user by adopting the user information acquiring model. The method provided by the invention is mainly used for acquiring the user characteristic information.

Description

technical field [0001] The embodiments of the present invention relate to the field of computer technology, and in particular to a method and device for acquiring user information. Background technique [0002] With the advent of the cloud era, big data (Big data) has also attracted more and more attention. A lot of intelligent, in-depth and valuable information can be obtained through the analysis of big data. At present, in the field of video, major video websites are paying more and more attention to users' browsing experience on the website, such as whether the content of the video is rich, whether users can find the video resources they need more easily, etc. For this reason, video websites Targeted video content recommendations will be made for different users to make it easier for users to find the video content they want to watch. To achieve targeted push information to users, it is first necessary to determine the characteristic information of different users, suc...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06K9/00G06Q30/02
CPCG06F16/48G06Q30/0255G06V20/40
Inventor 赵九龙
Owner LETV HLDG BEIJING CO LTD
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