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Information flow sorting method and device and computer storage medium

A sorting method and sorting device technology, applied in the field of machine learning, can solve problems such as poor user experience, achieve the effect of improving user experience and maintaining historical accumulation

Pending Publication Date: 2020-11-17
ALIBABA GRP HLDG LTD
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AI Technical Summary

Problems solved by technology

However, the click-through rate estimation model mainly considers the maximum click possibility in the current scenario. That is to say, using the click-through rate estimation model to sort the information flow can only maintain the short-term maximum, and the given information flow sorting Not necessarily what users are most interested in, the user experience is poor

Method used

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  • Information flow sorting method and device and computer storage medium
  • Information flow sorting method and device and computer storage medium
  • Information flow sorting method and device and computer storage medium

Examples

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Embodiment Construction

[0047] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0048] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0049] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0050] In all examples shown and discussed herein, any specific values ​​should be construed as illustrative only, and not as limiting. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The embodiment of the invention discloses an information flow sorting method and device and a computer storage medium. The method comprises the steps of obtaining an information flow recommendation list according user characteristics and a current moment state; obtaining a score of each information flow material in the information flow recommendation list according to the information flow recommendation list and the information flow features; and sorting the information flows in the information flow recommendation list according to the scores. According to the embodiment of the invention, long-term earnings can be considered in an information flow sorting process, and historical accumulation maximization is kept, so that the user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of machine learning, and more specifically, to an information flow sorting method, device and computer storage medium. Background technique [0002] In the information flow short video scene, every time the user refreshes the information flow short video list, he can see many short videos arranged in order. Generally, it is necessary to display short videos that are more likely to be of interest to users at a higher position in the short video list, so as to attract users to click. If the short video that the user is most interested in cannot be ranked at the top, the user needs to drop down the short video list to find the short video that is most interesting, which will increase the user cost. It can be seen that the ordering of information flow is very important. [0003] In the prior art, in the stage of sorting information streams, a click-through rate prediction model is usually used to sort ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06N20/00G06F16/903
CPCG06N20/00G06F16/903G06F16/90335
Inventor 王岳
Owner ALIBABA GRP HLDG LTD
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