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Crowd portrait drawing method and system based on column storage and key value storage

A column storage and key-value technology, applied in the information field, can solve the problems of slow response speed and long time-consuming of crowd portraits, and achieve the effect of rapid response and fast speed

Inactive Publication Date: 2018-01-09
JINGZAN ADVERTISING SHANGHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when conducting crowd portraits for a large number of users, due to the huge amount of data, it takes a long time to find users who meet certain conditions, so the response speed is relatively slow when performing crowd portraits

Method used

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  • Crowd portrait drawing method and system based on column storage and key value storage
  • Crowd portrait drawing method and system based on column storage and key value storage

Examples

Experimental program
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Embodiment Construction

[0031] In order to make the technical means, creative features, goals and effects of the present invention easy to understand, the following embodiments will specifically illustrate the method and system for group portraits based on column storage and key-value storage in the present invention in conjunction with the accompanying drawings.

[0032] Before proceeding with the description, some technical terms are explained:

[0033] Crowd portrait: Calculate the distribution of people who meet certain conditions on different attributes.

[0034] In this example, if figure 1 As shown, the crowd portrait method based on column storage and key-value storage includes the following steps:

[0035] Step 1, collect user data.

[0036] After collecting user data, the user data needs to be processed as follows:

[0037] Step 1-1, ETL for user data. That is to extract user data from the data source, after data cleaning, and finally load the user data into the data warehouse according...

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PUM

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Abstract

The invention provides a crowd portrait drawing method and system based on column storage and key value storage. The crowd portrait drawing method based on column storage and key value storage includes the following steps that 1, user data is acquired; 2, a column storage database is built for the acquired user data in a column storage mode, and a key value storage database is built in a key valuestorage mode; 3, according to the screening condition, main user keys meeting the requirement of the screening condition are searched in the column storage database; 4, according to the main user keys obtained in the step 3, all attributes corresponding to the main user keys are obtained in the key value storage database; 5, according to obtained attributes of all the users, crowd portrait drawing is conducted. According to the crowd portrait drawing method and system based on column storage and key value storage, the speed is high and response is quick when portrait drawing is conducted forspecial crowds.

Description

technical field [0001] The invention belongs to the technical field of information technology, and in particular relates to a crowd portrait method and system based on column storage and key value storage. Background technique [0002] Crowd portraits are designed to allow team members to put aside their personal preferences in the process of product design, and focus on the motivation and behavior of target users for product design. Simply put, it is a survey and analysis report that is abstractly simulated after collecting and analyzing data on consumers' social attributes, living habits, and consumption behaviors, which is a user information label. For example, if you enter product keywords in Baidu Index, you will get the behavior preferences of consumers who search for the product. Crowd portraits can play a role in accurate user groups and obtaining feedback information on user needs for product operations and customer retention. [0003] At present, when performing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 汤奇峰王臻培
Owner JINGZAN ADVERTISING SHANGHAI CO LTD