User coverage information prompting method and device

A coverage and user technology, which is applied in the prompt field of user coverage information, can solve problems such as reducing the amount of calculation, and achieve the effect of reducing the amount of calculation

Active Publication Date: 2015-01-14
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] This application provides a prompt method and device for user coverage information, which can reduce the amount of calculation and solve the problem that the same user repeatedly appears in different categories

Method used

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  • User coverage information prompting method and device
  • User coverage information prompting method and device
  • User coverage information prompting method and device

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Embodiment Construction

[0034] The technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of this application.

[0035] In the embodiments of the present application, in order to reduce the amount of calculation when estimating the user coverage, and to solve the problem that the same user recurs in different categories of the same category combination, the user coverage of the category combination is adopted In the method of segmented fitting, the cumulative user coverage of the category combination is obtained through the fitting function and provided to the information provider. Thi...

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Abstract

The invention discloses a user coverage information prompting method and device. The method includes the steps of obtaining basic data, classifying categories according to different sequencing distances of the categories in a category sequence, dividing the categories in each sub-sequence into multiple category sets, calculating the user coverage increase rate of each category set relative to a prior category set, obtaining a fitting function under the corresponding sequencing distance according to the user coverage increase rate in each sub-sequence and a preset function format, mapping target keywords into multiple target categories in a system after an information issuing party selects the target keywords, calculating the sequencing distance of each target set, and estimating the accumulated user coverage of each target category set through the corresponding fitting function so that the accumulated user coverage can be provided for the information issuing party. By means of the user coverage information prompting method and device, the calculation amount can be reduced, and the problem that the same user repeatedly appears in different categories is solved.

Description

Technical field [0001] This application relates to the technical field of information prompting in the process of directional placement of information by points of interest, and in particular to a method and device for prompting user coverage information. Background technique [0002] In some Internet service platforms, some specific information is often posted to the webpage of the service platform for information delivery, in the hope that while the webpage is followed by users, these specific information can also be followed, or even clicked, and imported into the information provider himself The page brings traffic to it. Initially, the specific information posted on the same webpage is generally fixed. However, for large-scale business platforms, there are a large number of users (viewers). For different users of the same webpage, the user's focus may be different . For example, for an e-commerce trading platform, the business objects it provides can be divided into multip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/9535
Inventor 康生巧
Owner ALIBABA GRP HLDG LTD
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