Store recommendation method based on grid density of geographic information

A technology of geographic information and grid density, applied in geographic information database, digital data information retrieval, electronic digital data processing and other directions, can solve the problems of inability to take into account most users, a large number of recommendations, and influence on user selection.

Active Publication Date: 2021-09-07
BEIJING JINHER SOFTWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the results obtained by the existing recommendation methods are either too many recommendations or mixed results, which affect the user's choice, or the recommended stores are concentrated and cannot take into account the majority of users.

Method used

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  • Store recommendation method based on grid density of geographic information

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Embodiment Construction

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0019] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0020] In a technical solution, such as figure 1 As shown, the store recommendation method based on the grid density of geographic information includes:

[0021] Create a grid that separates the map;

[0022] Obtain the total number of target stores in the map range and the number of target stores in each grid unit, and calculate the target store density in each grid unit, the target store density is the number of target stores in the grid unit and the number of target stores in the map range The ratio of the total number of target stores;

[0023] According to the set recommend...

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PUM

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Abstract

The invention discloses a store recommendation method based on geographic information grid density, which includes: establishing a grid separating the map; obtaining the total number of target stores within the range of the map and the number of target stores in each grid unit, and calculating each grid unit The target store density in , the target store density is the ratio of the number of target stores in the grid unit to the total number of target stores in the map range; according to the set recommended number and target store density, from the target The store selects the corresponding number of target stores, and then the recommended target stores are obtained. The present invention uses grids to separate the current map, and determines the number of recommended stores according to the store density in each grid, which can not only recommend the required stores to users, but also reflect the objective distribution of stores within the map range.

Description

technical field [0001] The invention relates to a store recommendation method. More specifically, the present invention relates to a store recommendation method based on geographic information grid density. Background technique [0002] It has become a living habit of people to use electronic devices to view recommended information of restaurants and entertainment stores. However, the results obtained by the existing recommendation methods are either too many recommendations or mixed results, which affect the user's choice, or the recommended stores are concentrated and cannot take into account the majority of users. Therefore, it is urgent to design a recommended method that can overcome the above defects to a certain extent. Contents of the invention [0003] An object of the present invention is to provide a store recommendation method based on geographic information grid density, which uses grids to separate the current map, and determines the recommended number acco...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/9537G06F16/9538G06F16/29G06K9/00G06K9/46G06K9/62
CPCG06F16/9537G06F16/9538G06F16/29G06V20/10G06V10/44G06V20/68G06F18/22
Inventor 杨爽
Owner BEIJING JINHER SOFTWARE
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