Feature data accessing method, extraction device and server

A feature data and extraction device technology, applied in the field of Internet information interaction, can solve problems affecting system performance, complex calculation rules, large data volume, etc., and achieve the effect of improving system performance and shortening response speed

Inactive Publication Date: 2017-01-04
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the calculation rules are usually very complicated, and buyers often have to obtain the discount information of multiple products displayed in favorites and shopping carts at the same time, and the high concurrent access requirements of a large number of buyers, the system needs to calculate the amount of data Very large, and repeated calculations many times, resulting in slow system response and seriously affecting system performance

Method used

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  • Feature data accessing method, extraction device and server
  • Feature data accessing method, extraction device and server
  • Feature data accessing method, extraction device and server

Examples

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Embodiment Construction

[0023] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0024] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The invention discloses a feature data accessing method, an extraction device and a server. The feature data accessing method comprises the steps of receiving a trigger message of a first client or the server, and acquiring feature data related with the trigger message from the server, wherein the feature data is created through the first client or the server; acquiring currently-effective feature data according to a calculation rule; and storing the currently-effective feature data so as to send the currently-effective feature data to a second client when a query notification of the second client is received. The response speed of a system can be improved according to the invention.

Description

technical field [0001] The present application relates to the field of Internet information interaction, in particular to a method for accessing characteristic data, a device for extracting characteristic data and a server. Background technique [0002] Highly concurrent access to characteristic data often occurs in the current Internet. For example, on e-commerce websites, preferential prices of products will be displayed on product details, favorites, shopping carts and other pages to promote buyers' purchase behavior. When each buyer checks the preferential information that is effective at the moment on the current page, the system will be triggered to calculate the preferential information that the consumer needs to view according to the calculation rules and the stored preferential scheme in the marketing activity table. [0003] Since the calculation rules are usually very complicated, and buyers often have to obtain the discount information of multiple products displa...

Claims

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Application Information

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IPC IPC(8): G06Q30/02G06F17/30
Inventor董联红
OwnerALIBABA GRP HLDG LTD