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Method and device for forecasting changes of feature information

A feature information and feature value technology, applied in the computer field, can solve the problem that the retrieval volume may be affected by factors such as the placement area and time of these keywords, the prediction and estimation of the future change trend is difficult, and it is impossible to make a better future change trend. to improve user experience, effective utilization, and accuracy

Active Publication Date: 2014-08-06
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the prediction of the future change trend of some information is usually determined based on the historical data of the information. However, since the change of information is usually affected by many other factors, for example, the retrieval of some keywords The volume may be affected by factors such as the placement area and time of these keywords. For example, the number of clicks on some links may be related to the retrieval volume of keywords contained in the link and the presentation area of ​​the link.
Therefore, only based on the historical data of the information itself, it is impossible to make a good prediction of its future change trend
Especially when the user frequently adjusts some of these factors, for example, the user adjusts the desired keyword placement area and time, etc. At this time, it will be more difficult to predict and estimate the future trend of relevant information

Method used

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  • Method and device for forecasting changes of feature information

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] figure 1 A flow chart of a method for predicting changes in feature information according to the present invention is schematically shown. The method according to the invention comprises steps S1, S2 and S3.

[0020] Wherein, the method according to the present invention is used to predict the characteristic data changes of the characteristic information of one or more forecast days. Wherein, the forecast date may be determined according to user needs. Wherein, in the system for providing promotional information services to users, the feature information includes but not limited to various information used to indicate the promotional effect and / or promotional strategy of the information.

[0021] Preferably, in the system for providing information promotion services, feature information includes but is not limited to at least any of the following ty...

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Abstract

The invention aims at providing a method and device for forecasting changes of feature information. The method includes the steps of obtaining historical feature data of multiple pieces of the first feature information corresponding to a forecasting model in at least one counting period and current incremental data, wherein the current incremental data are used for indicating a ratio of feature data of the first feature information on the day before the forecasting day to the historical feature data in the at least one counting period; obtaining first change information of the second feature information on the forecasting day, wherein the second feature information is determined by the forecasting model based on the historical feature data of the first feature information corresponding to the forecasting model and the current incremental data after forecasting processing; determining change forecasting information of the second feature information on the forecasting day according to the first change information to prompt a user to execute corresponding operation based on the change forecasting information.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to an estimation device for predicting changes in feature information. Background technique [0002] In the prior art, the prediction of the future change trend of some information is usually determined based on the historical data of the information. However, since the change of information is usually affected by many other factors, for example, the retrieval of some keywords The amount of clicks may be affected by factors such as the placement area and time of these keywords. For example, the number of clicks on some links may be related to factors such as the search volume of the keywords contained in the link and the presentation area of ​​the link. Therefore, only based on the historical data of the information itself, it is impossible to make a good prediction of its future change trend. Especially when the user frequently adjusts some of these factors, for example,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06F17/30
CPCG06Q10/04G06F30/00G06N7/01
Inventor 张杰伟张霄贺坚黄晶
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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